95 products


  • Free Shipping on $199+

    Regular price $689.49
    Sale price $689.49 Regular price $0.00
    Low Stock — Only 1 Left

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    Pulley Kit for Yanmar 3JH2-TE, 3JH2-EAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3JH2-TE, 3JH2-EKit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 45″ Circumference Serpentine Belts (one spare) & Mounting HardwareNote:  If you specify an AT-200A Alternator, a longer belt length may be required.This product may not...
    Balmar

    Balmar Pulley Kit f/Yanmar 3JH2-TE, 3JH2-E [48-YSP-3JH-C]

    Code: ORA-85889Brand: Balmar
    Low Stock — Only 1 Left

    Regular price $689.49
    Sale price $689.49 Regular price $0.00
    Free Shipping on $199+

    Pulley Kit for Yanmar 3JH2-TE, 3JH2-EAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3JH2-TE, 3JH2-EKit Includes: Three...

  • Save $385.00

    Free Shipping on $199+

    Regular price $2,143.90
    Sale price $2,143.90 Regular price $2,528.90
    Sale: $385.00 off
    Low Stock — Only 2 Left

    More info
    • Replace your noisy generator!
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance:
    • Heat-shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • Optimized for performance at idle speeds.
    • Reduces the need for a generator by creating additional power with your engine.
    • Unleash peak performance with E-Coat, keeping the high amp alternator cooler for sustained amperage output.
    • For maximum performance or lithium battery charging, use the ARCO Zeus Bluetooth Alternator Regulator.
    • Voltage - 48V
    • Field Type - P
    • Rotor Poles - 16
    • Stator Size - 138mm
    • Frame Size - Large
    • Weight - 15.89lbs/7.2kg
    • Regulation - External Only (EX)
    • Finish - (Black) E-coating
    • Cut-In RPM - 1,920 Alternator RPM
    • Maximum Alt RPM - 19,000
    • Battery Post - M8 Thread Post, Side Mount
    • Standard Pulley - 49K6 (6-groove, 49mm)
    • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
    • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
    • Diodes - 6 positive, 6 negative, 80A Rated, Avalanche
    • Max Output (Cold, 9,000 RPM) at 53.5v - 180 Amps - 9,360 Watts – 14.8 kW PTO
    • Sustained Cruising Output (Hot, 6,000 RPM) at 53.5v - 138 Amps - 7,383 Watts – 10.5 kW PTO
    • Sustained Idle Output (Hot, 2,500 RPM) at 53.5v - 78 Amps 4,173 Watts – 6kW PTO
    • Max Continuous Operating Temperature - 100°C / 212°F
    ARCO Marine

    ARCO Marine Zeus A8000-48V 8kW Ford Transit Alternator w/Isolated Ground K6 Pulley [4610]

    Code: ORA-114272Brand: ARCO Marine
    Low Stock — Only 2 Left

    Regular price $2,143.90
    Sale price $2,143.90 Regular price $2,528.90
    Sale: $385.00 off
    Free Shipping on $199+
    • Replace your noisy generator!
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
  • Save $239.00

    Free Shipping on $199+

    Regular price $928.00
    Sale price $928.00 Regular price $1,167.00
    Sale: $239.00 off
    Low Stock — Only 2 Left

    More info
    • Replace your noisy generator
    • Designed for Extended Duty Operation
    • Engineered for high energy production
    • Rapidly charges large battery banks
    • Coolest operating temperatures for increased performance, with dual internal fans
    • Reduces the need for a generator by creating additional power with your engine
    • External Regulation Required
    • SAE J1171 Certified
    • External Only (EX): These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.
    • Voltage: 12V
    • Field Type: P
    • Rotor Poles: 12
    • Weight: 18.7 lb (8.5 kg)
    • Regulation: External Only (EX)
    • Cut-In RPM: 1,288
    • Maximum Alt RPM: 10,000
    • Rear Battery Post: M8 Thread
    • Standard Pulley: K8 59 mm
    • Shaft Diameter: 7/8 in (22.22 mm)
    • Avalanche Diodes: 50 amps
    • Max Output (Cold): 249 amps
    • Sustained Cruising Output (Hot, 6,000 RPM): 228 Amps
    • Sustained Idle Output (Hot, 3,000 RPM): 200 amps
    • Max Continuous Operating Temperature: 125°C
    ARCO Marine

    ARCO Marine Zeus A220/3000W 12V HD High Output Alternator - Pad Mount [4044]

    Code: ORA-113445Brand: ARCO Marine
    Low Stock — Only 2 Left

    Regular price $928.00
    Sale price $928.00 Regular price $1,167.00
    Sale: $239.00 off
    Free Shipping on $199+
    • Replace your noisy generator
    • Designed for Extended Duty Operation
    • Engineered for high energy production
    • Rapidly charges large battery banks
  • Save $280.00

    Free Shipping on $199+

    Regular price $1,087.00
    Sale price $1,087.00 Regular price $1,367.00
    Sale: $280.00 off
    Low Stock — Only 2 Left

    More info
    • Replace your noisy generator!
    • Suitable for most diesel applications
    • Designed for extended duty operation
    • Engineered for high energy production
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance, with dual internal fans
    • Reduces the need for a generator by creating additional power with your engine.
    • External Regulation Required
    • External Only (EX): These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.
    • Voltage: 24V
    • Field Type: P
    • Rotor Poles: 12
    • Weight: 18.7 lb (8.5 kg)
    • Regulation: External Only (EX)
    • Cut-In RPM: 1,288
    • Maximum Alt RPM: 10,000
    • Rear Battery Post: M8 Thread
    • Standard Pulley: K8 59 mm
    • Shaft Diameter: 7/8 in (22.22 mm)
    • Avalanche Diodes: 50 amps
    • Max Output (Cold): 132 amps
    • Sustained Cruising Output (Hot, 6,000 RPM): 104 Amps
    • Sustained Idle Output (Hot, 3,000 RPM): 89 amps
    • Max Continuous Operating Temperature: 125°C
    ARCO Marine

    ARCO Marine Zeus A115/3500W 24V HD Hight Output Alternator - J180 Mount [4412]

    Code: ORA-113446Brand: ARCO Marine
    Low Stock — Only 2 Left

    Regular price $1,087.00
    Sale price $1,087.00 Regular price $1,367.00
    Sale: $280.00 off
    Free Shipping on $199+
    • Replace your noisy generator!
    • Suitable for most diesel applications
    • Designed for extended duty operation
    • Engineered for high energy production
  • Save $280.00

    Free Shipping on $199+

    Regular price $1,087.00
    Sale price $1,087.00 Regular price $1,367.00
    Sale: $280.00 off
    Low Stock — Only 2 Left

    More info
    • Replace your noisy generator!
    • Suitable for most diesel applications
    • Designed for extended duty operation
    • Engineered for high energy production
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance, with dual internal fans
    • Reduces the need for a generator by creating additional power with your engine.
    • External Regulation Required
    • External Only (EX): These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.
    • Voltage: 24V
    • Field Type: P
    • Rotor Poles: 12
    • Weight: 18.7 lb (8.5 kg)
    • Regulation: External Only (EX)
    • Cut-In RPM: 1,288
    • Maximum Alt RPM: 10,000
    • Rear Battery Post: M8 Thread
    • Standard Pulley: K8 59 mm
    • Shaft Diameter: 7/8 in (22.22 mm)
    • Avalanche Diodes: 50 amps
    • Max Output (Cold): 132 amps
    • Sustained Cruising Output (Hot, 6,000 RPM): 104 Amps
    • Sustained Idle Output (Hot, 3,000 RPM): 89 amps
    • Max Continuous Operating Temperature: 125°C
    ARCO Marine

    ARCO Marine Zeus A115/3500W 24V HD High Output Alternator - Pad Mount [4413]

    Code: ORA-113447Brand: ARCO Marine
    Low Stock — Only 2 Left

    Regular price $1,087.00
    Sale price $1,087.00 Regular price $1,367.00
    Sale: $280.00 off
    Free Shipping on $199+
    • Replace your noisy generator!
    • Suitable for most diesel applications
    • Designed for extended duty operation
    • Engineered for high energy production
  • Save $239.00

    Free Shipping on $199+

    Regular price $928.00
    Sale price $928.00 Regular price $1,167.00
    Sale: $239.00 off
    Low Stock — Only 2 Left

    More info
    • Replace your noisy generator
    • Designed for Extended Duty Operation
    • Engineered for high energy production
    • Rapidly charges large battery banks
    • Coolest operating temperatures for increased performance, with dual internal fans
    • Reduces the need for a generator by creating additional power with your engine
    • External Regulation Required
    • SAE J1171 Certified
    • External Only (EX): These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.
    • Voltage: 12V
    • Field Type: P
    • Rotor Poles: 12
    • Weight: 18.7 lb (8.5 kg)
    • Regulation: External Only (EX)
    • Cut-In RPM: 1,288
    • Maximum Alt RPM: 10,000
    • Rear Battery Post: M8 Thread
    • Standard Pulley: K8 59 mm
    • Shaft Diameter: 7/8 in (22.22 mm)
    • Avalanche Diodes: 50 amps
    • Max Output (Cold): 249 amps
    • Sustained Cruising Output (Hot, 6,000 RPM): 228 Amps
    • Sustained Idle Output (Hot, 3,000 RPM): 200 amps
    • Max Continuous Operating Temperature: 125°C
    ARCO Marine

    ARCO Marine Zeus A220/3000W 12V HD High Output Alternator - J180 Mount [4043]

    Code: ORA-113444Brand: ARCO Marine
    Low Stock — Only 2 Left

    Regular price $928.00
    Sale price $928.00 Regular price $1,167.00
    Sale: $239.00 off
    Free Shipping on $199+
    • Replace your noisy generator
    • Designed for Extended Duty Operation
    • Engineered for high energy production
    • Rapidly charges large battery banks
  • Save $385.00

    Free Shipping on $199+

    Regular price $2,143.90
    Sale price $2,143.90 Regular price $2,528.90
    Sale: $385.00 off
    Low Stock — Only 4 Left

    More info
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance:
    • Heat shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • Optimized for performance at idle speeds.
    • Reduces the need for a generator by creating additional power with your engine.
    • Unleash peak performance with E-Coat/Cerakote, keeping the high amp alternator cooler for sustained amperage output.
    • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
    • SAE J1171 Certified.
    • Proudly made in the U.S.A.
    • Voltage - 48v
    • Field Type - P
    • Rotor Poles - 16
    • Stator Size - 138mm
    • Frame Size - Large
    • Weight - 15.89lbs/7.2kg
    • Regulation - External Only
    • Finish - (Black) E-coating
    • Cut-In RPM - 1,920 Alternator RPM
    • Maximum Alt RPM - 19,000
    • Battery Post - M8 Thread Post, Side Mount
    • Standard Pulley - 49K6 (6-groove, 49mm)
    • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
    • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
    • Diodes - 6 positive, 6 negative, 80A Rated, Avalanche
    • Max Output (Cold, 9,000 RPM) at 53.5v - 180 Amps - 9,360 Watts – 14.8 kW PTO
    • Sustained Cruising Output (Hot, 6,000 RPM) at 53.5v - 138 Amps - 7,383 Watts – 10.5 kW PTO
    • Sustained Idle Output (Hot, 2,500 RPM) at 53.5v - 78 Amps 4,173 Watts – 6kW PTO
    • Max Continuous Operating Temperature - 100°C / 212°F
    • Must Be Used on Yanmar Common Rail Engines Introduced after 2013 (JH-CR, 3JH40, 4JH45, 4JH57, 4JH80, 4JH110).
    ARCO Marine

    ARCO Marine Zeus A8000-48V 8kW 3.15 Alternator w/Isolated Ground (Common Rail) [4602]

    Code: ORA-108030Brand: ARCO Marine
    Low Stock — Only 4 Left

    Regular price $2,143.90
    Sale price $2,143.90 Regular price $2,528.90
    Sale: $385.00 off
    Free Shipping on $199+
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance:
  • Save $152.90

    Free Shipping on $199+

    Regular price $1,096.70
    Sale price $1,096.70 Regular price $1,249.60
    Sale: $152.90 off
    Low Stock — Only 1 Left

    More info
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance.
    • Heat shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • Optimized for performance at idle speeds.
    • Reduces the need for a generator by creating additional power with your engine.
    • Unleash peak performance with E-Coat/Cerakote, keeping the A275L cooler for sustained amperage output.
    • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
    • SAE J1171 Certified.
    • Models available with internal/external voltage regulator.
    • Proudly made in the U.S.A.
    • Voltage - 12v
    • Field Type - P
    • Rotor Poles - 16
    • Stator Size - 138mm
    • Frame Size - Large
    • Weight - 14.9 lbs/6.7 kg
    • Regulation - Internal/External (Internally regulated with adaptor for optional external regulation.)
    • Output Voltage - 14.1v (Default)
    • Finish - (Black) Cerakote or E-coating
    • Cut-In RPM - 1,061 Alternator RPM
    • Maximum Alt RPM - 19,000
    • Battery Post - M8 Thread Post, Side Mount
    • Standard Pulley - 49K6 (6-groove, 49mm)
    • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
    • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
    • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche
    • Max Output (Cold, 9,000 RPM) - 311 Amps
    • Sustained Cruising Output (Hot, 6,000 RPM) - 227 Amps
    • Sustained Idle Output (Hot, 3,000 RPM) - 198 Amps
    • Max Continuous Operating Temperature - 110°C / 230°F
    • Replaces most Volvo Penta alternators using a 4” J180 saddle-style mount
    ARCO Marine

    ARCO Marine Zeus A275L J180 4" Alternator w/Isolated Ground Terminal Block [4023]

    Code: ORA-107370Brand: ARCO Marine
    Low Stock — Only 1 Left

    Regular price $1,096.70
    Sale price $1,096.70 Regular price $1,249.60
    Sale: $152.90 off
    Free Shipping on $199+
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance.
  • Save $122.10

    Free Shipping on $199+

    Regular price $877.80
    Sale price $877.80 Regular price $999.90
    Sale: $122.10 off
    Low Stock — Only 1 Left

    More info
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance, running 8-20% cooler than incumbent alternators due to:
    • Heat shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • Optimized for performance at idle speeds.
    • Reduces the need for a generator by creating additional power with your engine.
    • Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A225S cooler for sustained amperage output.
    • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
    • SAE J1171 Certified.
    • Models are available with an internal/external voltage regulator.
    • Proudly made in the U.S.A.
    • Voltage - 12v
    • Field Type - P
    • Rotor Poles - 16
    • Stator Size - 130mm
    • Frame Size - Small
    • Weight - 12 lbs/5.4 kg
    • Regulation - Internal/External (Internally regulated with adaptor for optional external regulation.)
    • Output Voltage - 14.1v (Default)
    • Finish - (Black) Cerakote or E-coating
    • Cut-In RPM - 1,061 Alternator RPM
    • Maximum Alt RPM - 19,000
    • Battery Post - M8 Thread Post, Side Mount
    • Standard Pulley - 49K6 (6-groove, 49mm)
    • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
    • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
    • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche
    • Max Output (Cold, 9,000 RPM) - 254 Amps
    • Sustained Cruising Output (Hot, 6,000 RPM) - 187 Amps
    • Sustained Idle Output (Hot, 3,000 RPM) - 157 Amps
    • Max Continuous Operating Temperature - 110°C / 230°F
    • Replaces most small case styles using a 3.15" saddle style mount (e.g., Hitachi, Lucas, Mitsubishi). Most Yanmars. Requires Standard single "V" belt upgrading to a Serpentine System
    ARCO Marine

    ARCO Marine Zeus A225S 3.15 Alternator w/Isolated Ground Terminal Block [4011]

    Code: ORA-107516Brand: ARCO Marine
    Low Stock — Only 1 Left

    Regular price $877.80
    Sale price $877.80 Regular price $999.90
    Sale: $122.10 off
    Free Shipping on $199+
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance, running 8-20% cooler than incumbent alternators due to:

  • Free Shipping on $199+

    Regular price $340.82
    Sale price $340.82 Regular price
    Low Stock — Only 2 Left

    More info
    • All alternators are engineered for performance and reliability
    • All alternators are engineered and manufactured with precision and quality
    • All alternators must meet or exceed OEM performance before being boxed
    • Amperage: 70A
    • Voltage: 12v
    • Box Dimensions: 8"H x 8"W x 9"L WT: 8.4 lbs
    • UPC: 693006008264
    ARCO Marine

    ARCO Marine Premium Replacement Alternator w/50mm Multi-Groove Pulley

    Code: ORA-97201Brand: ARCO Marine
    Low Stock — Only 2 Left

    Regular price $340.82
    Sale price $340.82 Regular price
    Free Shipping on $199+
    • All alternators are engineered for performance and reliability
    • All alternators are engineered and manufactured with precision and quality
    • All alternators must meet or exceed OEM performance before being boxed
    • Amperage: 70A

  • Free Shipping on $199+

    Regular price $689.49
    Sale price $689.49 Regular price $0.00
    Low Stock — Only 2 Left

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    • Three Ten-Groove (J10) Pulleys
    • Two J10
    • 47″ Circumference Serpentine Belts (one spare)
    • Mounting Hardware
    Balmar

    Balmar Yanmar Pulley Kit f/4JH, 4JHE, -TE, -HTE, -DTE [48-YSP-4JH-F]

    Code: ORA-104849Brand: Balmar
    Low Stock — Only 2 Left

    Regular price $689.49
    Sale price $689.49 Regular price $0.00
    Free Shipping on $199+
    • Three Ten-Groove (J10) Pulleys
    • Two J10
    • 47″ Circumference Serpentine Belts (one spare)
    • Mounting Hardware

  • Free Shipping on $199+

    Regular price $402.69
    Sale price $402.69 Regular price $0.00
    Low Stock — Only 2 Left

    More info
    • Intelligent multi-stage regulation.
    • Digital numeric LED display.
    • Epoxy-encapsulated circuitry.
    • For use with 12 volt systems
    • Wiring harness included
    • Can be used to drive twin alternator installations.
    • For use with P-type externally regulated alternators
    • Dash lamp and auxiliary lamp terminals
    • Small engine mode
    • Magnetic programming tool included
    • LiFePo4 (lithium) program
    • Optional alternator and battery temperature sensors sold separately
    Balmar

    Balmar Max Charge MC-618 Regulator 12V w/Harness Multi-Stage [MC-618-H]

    Code: ORA-87062Brand: Balmar
    Low Stock — Only 2 Left

    Regular price $402.69
    Sale price $402.69 Regular price $0.00
    Free Shipping on $199+
    • Intelligent multi-stage regulation.
    • Digital numeric LED display.
    • Epoxy-encapsulated circuitry.
    • For use with 12 volt systems

  • Free Shipping on $199+

    Regular price $1,490.69
    Sale price $1,490.69 Regular price $0.00
    Low Stock — Only 3 Left

    More info
    • 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor
    • 170A Kit
    • Voltage: 12v
    • Amperage: 170A
    • Box Dimensions: 11"H x 11"W x 14"L WT: 18 lbs
    • UPC: 676205500821
    Balmar

    Balmar Alternator 1-2" Single Foot Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-DV-KIT]

    Code: ORA-74951Brand: Balmar
    Low Stock — Only 3 Left

    Regular price $1,490.69
    Sale price $1,490.69 Regular price $0.00
    Free Shipping on $199+
    • 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor
    • 170A Kit
    • Voltage: 12v
    • Amperage: 170A
  • Save $221.10

    Free Shipping on $199+

    Regular price $1,427.80
    Sale price $1,427.80 Regular price $1,648.90
    Sale: $221.10 off
    Low Stock — Only 1 Left

    More info
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance:
    • Heat shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • Optimized for performance at cruising speeds.
    • Reduces the need for a generator by creating additional power with your engine.
    • Unleash peak performance with E-Coat/Cerakote, keeping the high amp alternator cooler for sustained amperage output.
    • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
    • SAE J1171 Certified.
    • Proudly made in the U.S.A.
    • Voltage - 24v
    • Field Type - P
    • Rotor Poles - 16
    • Stator Size - 138mm
    • Frame Size - Large
    • Weight - 15.89lbs/7.2kg
    • Regulation - External Only
    • Finish - (Black) E-coating
    • Cut-In RPM - 1,072 Alternator RPM
    • Maximum Alt RPM - 19,000
    • Battery Post - M8 Thread Post, Side Mount
    • Standard Pulley - 49K6 (6-groove, 49mm)
    • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
    • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
    • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche
    • Max Output (Cold, 9,000 RPM) at 27.5v - 144 Amps - 3,960 Watts – 5.7Kw PTO
    • Sustained Cruising Output (Hot, 6,000 RPM) at 27.5v - 130 Amps - 3,575 Watts – 5.1Kw PTO
    • Sustained Idle Output (Hot, 3,000 RPM) at 27.5v - 108 Amps - 2,970 Watts – 4.2kW PTO
    • Max Continuous Operating Temperature - 100°C / 212°F
    • Replaces Mando-type alternators using Vortec/GM pad mounting feet. (Found on many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL Marine Engines).
    ARCO Marine

    ARCO Marine Zeus 24V 4kW Low Turn On (LTO) Vortec Alternator w/Isolated Ground [4406]

    Code: ORA-107553Brand: ARCO Marine
    Low Stock — Only 1 Left

    Regular price $1,427.80
    Sale price $1,427.80 Regular price $1,648.90
    Sale: $221.10 off
    Free Shipping on $199+
    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance:

  • Free Shipping on $199+

    Regular price $1,124.89
    Sale price $1,124.89 Regular price $0.00
    Low Stock — Only 2 Left

    More info
    • Amperage: 100A
    • Voltage: 12v
    • Box Dimensions: 10"H x 11"W x 14"L WT: 10.8 lbs
    • UPC: 676205750738
    Balmar

    Balmar Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle Dual Pulley Regulator Temp Sensor [60-YP-MC-100-DV]

    Code: ORA-97456Brand: Balmar
    Low Stock — Only 2 Left

    Regular price $1,124.89
    Sale price $1,124.89 Regular price $0.00
    Free Shipping on $199+
    • Amperage: 100A
    • Voltage: 12v
    • Box Dimensions: 10"H x 11"W x 14"L WT: 10.8 lbs
    • UPC: 676205750738

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    Regular price $59.59
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    Temp Sensor Battery - 20'Temperature Sensor, Battery - 20' LengthThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
    Balmar

    Balmar Temp Sensor Battery - 20 [MC-TS-B]

    Code: ORA-68765Brand: Balmar
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    Regular price $59.59
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    Temp Sensor Battery - 20'Temperature Sensor, Battery - 20' LengthThis product may not be returned to the original point of...


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    Regular price $836.89
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    • 100A
    • Saddle Mount (Dual Foot)
    • 3.15" 
    • Single Deep Vee Pulley
    • Isolated Ground
    • Hitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre Engines
    Balmar

    Balmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]

    Code: ORA-68754Brand: Balmar
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    Regular price $836.89
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    • Saddle Mount (Dual Foot)
    • 3.15" 
    • Single Deep Vee Pulley
    • Isolated Ground

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    Regular price $448.59
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    • All alternators are engineered for performance and reliability
    • All alternators are engineered and manufactured with precision and quality
    • All alternators must meet or exceed OEM performance before being boxed
    • Amperage: 70A
    • Voltage: 12v
    • Box Dimensions: 8"H x 8"W x 9"L WT: 9.7 lbs
    • UPC: 693006010533
    ARCO Marine

    ARCO Marine Premium Replacement Outboard Alternator - Verado 12V 70A

    Code: ORA-97210Brand: ARCO Marine
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    Regular price $448.59
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    • All alternators are engineered for performance and reliability
    • All alternators are engineered and manufactured with precision and quality
    • All alternators must meet or exceed OEM performance before being boxed
    • Amperage: 70A

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    Regular price $1,490.69
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    • Amperage: 170A
    • Voltage: 12v
    • Box Dimensions: 10"H x 11"W x 14"L WT: 17.5 lbs
    • UPC: 676205503594
    Balmar

    Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-CR-170-K6-KIT]

    Code: ORA-97477Brand: Balmar
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    Regular price $1,490.69
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    • Amperage: 170A
    • Voltage: 12v
    • Box Dimensions: 10"H x 11"W x 14"L WT: 17.5 lbs
    • UPC: 676205503594

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    Regular price $689.49
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    Pulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-FAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3GM30-F, 3GM-FKit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 40″ Circumference Serpentine Belts (one spare) & Mounting HardwareNote: If you specify an AT-200A Alternator, a longer belt length may be required.This product may not...
    Balmar

    Balmar Pulley Kit f/Yanmar 2GM20-F, 3GM30-F, 3GM-F [48-YSP-3GM-B]

    Code: ORA-87870Brand: Balmar
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    Regular price $689.49
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    Pulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-FAltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 3GM30-F, 3GM-FKit Includes: Three...


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    Regular price $1,403.99
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    • Amperage: 250A
    • Voltage: 12v
    • Box Dimensions: 9"H x 10"W x 10"L WT: 16.25 lbs
    • UPC: 676205502269
    Balmar

    Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley [XT-DF-250-J10]

    Code: ORA-97482Brand: Balmar
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    Regular price $1,403.99
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    • Amperage: 250A
    • Voltage: 12v
    • Box Dimensions: 9"H x 10"W x 10"L WT: 16.25 lbs
    • UPC: 676205502269

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    Regular price $1,219.39
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    Alternator 120 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp SensorKit Includes: a 60-120-K6 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware60-120-DV Alternator: 120A, 12V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Isolated GroundHitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman & Perkins-Sabre EnginesReplaces: 60-YP-MC-120-SR-KITThis product may not...
    Balmar

    Balmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [60-YP-MC-120-K6]

    Code: ORA-85862Brand: Balmar
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    Regular price $1,219.39
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    Alternator 120 AMP 12V 3.15" Dual Foot Saddle K6 Pulley Regulator & Temp SensorKit Includes: a 60-120-K6 Alternator, MC-618 Regulator,...


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    Regular price $689.49
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    Pulley Kit for Yanmar 4JH2-TE, 4JH2-HTE, 4JH2-DTE 4JH2-UTEAltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 4JH2-TE -HTE -DTE -UTEKit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 47″ Circumference Serpentine Belts (one spare) & Mounting HardwareNote: If you specify an AT-200A Alternator, a longer belt length may be required.This...
    Balmar

    Balmar Pulley Kit f/Yanmar 4JH2-TE, 4JH2-HTE, 4JH2-DTE 4JH2-UTE [48-YSP-4JH-E]

    Code: ORA-73071Brand: Balmar
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    Regular price $689.49
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    Pulley Kit for Yanmar 4JH2-TE, 4JH2-HTE, 4JH2-DTE 4JH2-UTEAltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel EnginesYanmar Engines Covered: 4JH2-TE -HTE -DTE...

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    Regular price $1,096.70
    Sale price $1,096.70 Regular price $1,249.60
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    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance.
    • Heat shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • Optimized for performance at idle speeds.
    • Reduces the need for a generator by creating additional power with your engine.
    • Unleash peak performance with E-Coat/Cerakote, keeping the A275L cooler for sustained amperage output.
    • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
    • SAE J1171 Certified.
    • Models available with internal/external voltage regulator.
    • Proudly made in the U.S.A.
    • Voltage - 12v
    • Field Type - P
    • Rotor Poles - 16
    • Stator Size - 138mm
    • Frame Size - Large
    • Weight - 14.9 lbs/6.7 kg
    • Regulation - Internal/External (Internally regulated with adaptor for optional external regulation.)
    • Output Voltage - 14.1v (Default)
    • Finish - (Black) Cerakote or E-coating
    • Cut-In RPM - 1,061 Alternator RPM
    • Maximum Alt RPM - 19,000
    • Battery Post - M8 Thread Post, Side Mount
    • Standard Pulley - 49K6 (6-groove, 49mm)
    • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5
    • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)
    • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche
    • Max Output (Cold, 9,000 RPM) - 311 Amps
    • Sustained Cruising Output (Hot, 6,000 RPM) - 227 Amps
    • Sustained Idle Output (Hot, 3,000 RPM) - 198 Amps
    • Max Continuous Operating Temperature - 110°C / 230°F
    • Replaces most small case styles using a 3.15" saddle style mount (e.g., Hitachi, Lucas, Mitsubishi). Most Yanmars. Requires Standard single "V" belt upgrading to a Serpentine System
    ARCO Marine

    ARCO Marine Zeus A275L 3.15 Alternator w/Isolated Ground Terminal Block [4019]

    Code: ORA-107504Brand: ARCO Marine
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    Regular price $1,096.70
    Sale price $1,096.70 Regular price $1,249.60
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    • Engineered for high energy production.
    • Suitable for marine, RV, military, and commercial applications.
    • Rapidly charges large battery banks.
    • Coolest operating temperatures for increased performance.