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Alternators - Diesel Marine Alternators

Diesel Alternator, Volvo Penta, 8.1L GM, 65-AMP
Your Price:
$211.99

Diesel Alternator, Volvo Penta, 8.1L GM, 65-AMP

602-20097

Diesel Alternator, Volvo Penta, 8.1L GM, 65-AMP

  • NEW 12V
  • 65-AMP Fits 8.1L GM Blocks
  • Used on Volvo Penta 6-Groove Serpentine Pulley 59.9mm Diameter
  • Rplc. Volvo # 3860798
  • 3-Wire Hook-Up, Tachometer Lead
  • Red Wire is for Sensor
  • Purple Wire is for Excitation
  • Ignition Protected SAEJ1171

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Diesel Alternator, Westerbeke, 50-AMP
Your Price:
$226.99

Diesel Alternator, Westerbeke, 50-AMP

602-20134

Diesel Alternator, Westerbeke, 50-AMP, 12V

  • NEW 12V
  • 50-AMP
  • Fits Westerbeke
  • Rplc. # 43953
  • Single V-Groove Pulley
  • For use on diesel engines only

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Diesel Alternator, Yanmar & Perkins, 94-AMP
Your Price:
$254.99

Diesel Alternator, Yanmar & Perkins, 94-AMP

602-20026-I

Diesel Alternator, Yanmar & Perkins, 94-AMP, 12V

  • New 24V
  • 94-AMP Dual foot Non-Regulated Alternator
  • Use with External Voltage Regulator #VR1200
  • Fits many small diesels such as Yanmar & Perkins
  • For use on diesel engines only
  • Unit is Isolated Ground

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Diesel Alternator, Yanmar, 50-AMP
Your Price:
$269.99

Diesel Alternator, Yanmar, 50-AMP

602-20025-24V

Diesel Alternator, Yanmar, 50-AMP,  24 Volt

  • New 24V
  • 50-AMP
  • Rplc. Yanmar # 129900-77240

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Diesel Alternator, Yanmar, 60-AMP
Your Price:
$211.99

Diesel Alternator, Yanmar, 60-AMP

602-20104

Diesel Alternator, Yanmar, 60-AMP, 12V

  • NEW 12V
  • 60-AMP
  • Fits Yanmar
  • Rplc. Yanmar # 123900-77210
  • Rplc. Hitachi # LR160-735B
  • Supplied with a Tachometer connection
  • O/E Hitachi Alternator Negative Ground
  • For use on diesel engines only

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Diesel Alternator, Yanmar, 94-AMP
Your Price:
$226.99

Diesel Alternator, Yanmar, 94-AMP

602-20025-I

Diesel Alternator, Yanmar, 94-AMP, 12V

  • New 12V
  • 94-AMP
  • Rplc. Yanmar # 129900-77240
  • Unit is Isolated Ground

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Diesel Alternator, Yanmar, Kohler & John Deere, 40-AMP
Your Price:
$226.99

Diesel Alternator, Yanmar, Kohler & John Deere, 40-AMP

602-20135

Diesel Alternator, Yanmar, Kohler & John Deere, 40-AMP, 12V

  • NEW 12V
  • 40-AMP
  • Fits Kohler Genset With Yanmar Engine # 4TNE94
  • Also fits John Deere J.D. #'s AM878581, AM880733
  • Single V-Groove Pulley
  • For use on diesel engines only

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Eco-Tech High Amp Alternator, Diesel Only,  155 Amp
Your Price:
$3,297.99

Eco-Tech High Amp Alternator, Diesel Only,  155 Amp

602-ET155J-24

Eco-Tech High Amp Alternator, Diesel Only,  155 Amp 24v (Volt). The Eco-Tech High Amp Alternator produces high amperage while engine is idling.

  • The Eco-Tech High Amp Alternator produces 240 Amps while engine is idling 305 Amps max
  • High efficiency even at high temperatures
  • Low horsepower consumption
  • Patented hybrid rotor design provides the high amp output like no other alternator  Produces 80% of its output at idle (1650 alt. RPM)
  • Eco-Tech alternators eliminate the need for other devices:
    • High idle devices
    • Battery isolators
    • Load shedding devices
    • Multiple battery packs
  • Oversized brushes for longer life
  • Over voltage & load dump protection
  • 3 internal fans
  • Soft start
  • Heavy duty bearings
  • 16-70A avalanche diodes
  • Available in 12 Volts and 24 Volts (24VDC has isolated ground)
  • Diesel Engines applications only

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Eco-Tech High Amp Alternator, Diesel Only,  305 Amp
Your Price:
$3,297.99

Eco-Tech High Amp Alternator, Diesel Only,  305 Amp

602-ET305J-12

Eco-Tech High Amp Alternator, Diesel Only,  305 Amp 12v (Volt). The Eco-Tech High Amp Alternator produces high amperage while engine is idling.

  • The Eco-Tech High Amp Alternator produces 240 Amps while engine is idling 305 Amps max
  • High efficiency even at high temperatures
  • Low horsepower consumption
  • Patented hybrid rotor design provides the high amp output like no other alternator  Produces 80% of its output at idle (1650 alt. RPM)
  • Eco-Tech alternators eliminate the need for other devices:
    • High idle devices
    • Battery isolators
    • Load shedding devices
    • Multiple battery packs
  • Oversized brushes for longer life
  • Over voltage & load dump protection
  • 3 internal fans
  • Soft start
  • Heavy duty bearings
  • 16-70A avalanche diodes
  • Available in 12 Volts and 24 Volts (24VDC has isolated ground)
  • Diesel Engines applications only

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Hi-Output Small Frame Alternator, Diesel Only, Yanmar, 94 Amp
Your Price:
$197.99

Hi-Output Small Frame Alternator, Diesel Only, Yanmar, 94 Amp

602-20025

Hi-Output Small Frame Alternator, Diesel Only, Yanmar, 94 Amp 12v (Volt )

  • New 12V direct replacement 94-AMP alternator
  • Better price, higher output than original equipment
  • Dual foot, three-wire hook-up w/tach lead (same as OE)
  • Fits Yanmar, Perkins and many small diesel auxiliary engines
  • Rplc. 55 Amp Yanmar numbers 129772-77200 & 80 Amp 119573-77200, 01, 129470-77200
  • Rplc. 55 Amp Hitachi numbers LR155-20 & 80 Amp LR180-03
  • For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.
    (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)

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Mercruiser using Isuzu Diesel Eng. 12V 50-Amp 6-Groove 60mm Sepentine Pulley, Replaces Merc #'s 8825
Your Price:
$211.99

Mercruiser using Isuzu Diesel Eng. 12V 50-Amp 6-Groove 60mm Sepentine Pulley, Replaces Merc #'s 8825

602-20140

Saddle mount Mitsubishi Alternator
Fits Cummins/Mercruiser using Isuzu engine 1.7L Diesel
6-Groove Serpintine Pulley
Mercruiser P/N:882571 & 8M0084523


Mercruiser, OMC, Volvo Penta 12V 65-Amp Mando Style Alternator 6-Groove Serpentine Pulley, Replaces
Your Price:
$140.99

Mercruiser, OMC, Volvo Penta 12V 65-Amp Mando Style Alternator 6-Groove Serpentine Pulley, Replaces

602-20054-HO

Fits Mercruiser I/O & Diesel
Rplc. Merc #"s 805884T & 805447T
7.3L Merc Diesel 1994-98
Rplc.Volvo/OMC #"s 3856600,
3857561, 3860171 Single V-Pulley,
Ignition Protected SAEJ1171
3-Wire Hook-Up, Tachometer Lead
Red Wire Is For Sensor
Purple Wire Is For Excitation
Arco# 60065
OE# 805884T
Sierra# 18-5965


Small Frame Alternator, Caterpillar, 90 Amp
Your Price:
$283.99

Small Frame Alternator, Caterpillar, 90 Amp

602-20096

Small Frame Alternator, Caterpillar, 90 Amp, 12v (Volt)

  • (New 12V, 90-AMP)
  • Fits CAT 3208 & many Marine Applications
  • Self Exciting Alternator
  • Heavy Duty Bearings
  • Insulated Ground, 90 AMP
  • Ignition protected
  • Rplc. CAT # 6T1396
  • Rplc. Motorola # 8MR2070TA
  • Use Replacement Voltage Regulator # VR-3028

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Small Frame Alternator, Diesel Only
Your Price:
$169.99

Small Frame Alternator, Diesel Only

602-20044

Small Frame Alternator, Diesel Only, 20044 78 Amp 12v (Volt)

  • (New 12V, 78-AMP)
  • 10-SI Style Alternator
  • 2" Mounting Foot
  • 1-Wire Hook-Up w/ Tachometer Terminal for Marine Diesel Engines

For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.  (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)

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Small Frame Alternator, Diesel Only
Your Price:
$140.99

Small Frame Alternator, Diesel Only

602-20044-3W

Small Frame Alternator, Diesel Only, 20044 78 Amp 12v (Volt)

  • (New 12V, 78-AMP)
  • 10-SI Style Alternator
  • 2" Mounting Foot
  • 3 wire hook-up for faster cut in. 2" pulley w/.5" belt, fits older Perkins 4 & 6 cyl.

For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.  (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)

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Small Frame Alternator, Diesel Only, 120 Amp
Your Price:
$197.99

Small Frame Alternator, Diesel Only, 120 Amp

602-20109

Small Frame Alternator, Diesel Only, 120 Amp 12v (Volt)

  • (New 12V, 120-AMP)
  • Fits Yanmar & Perkins
  • For use on diesel engines
  • Rplc. API Alternator # ALT-107
  • Rplc. Perkins # NA005129
  • Rplc. Yanmar # 129772-77200
  • Supplied with Tachometer & Excitation terminals

For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.  (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)
 

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Small Frame Alternator, Diesel Only, 120 Amp
Your Price:
$254.99

Small Frame Alternator, Diesel Only, 120 Amp

602-20109I

Small Frame Alternator, Diesel Only, 120 Amp 12v (Volt)

  • (New 12V, 120-AMP)
  • Fits Yanmar & Perkins
  • For use on diesel engines
  • Rplc. API Alternator # ALT-107
  • Rplc. Perkins # NA005129
  • Rplc. Yanmar # 129772-77200
  • Supplied with Tachometer & Excitation terminals
  • Same as 20109 except that this unit is isolated grounded.

For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.  (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)
 

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Small Frame Alternator, Diesel Only, 50 Amp
Your Price:
$183.99

Small Frame Alternator, Diesel Only, 50 Amp

602-20045

Small Frame Alternator, Diesel Only, 50 Amp 24V (Volt)

  • (New 24V, 50-AMP)
  • 10-SI Style Alternator
  • 2" Mounting Foot
  • 1-Wire Hook-Up w/ Tachometer Terminal for Marine Diesel Engines

For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.  (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)

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Small Frame Alternator, Diesel Only, Yanmar Perkins, 94 Amp
Your Price:
$269.99

Small Frame Alternator, Diesel Only, Yanmar Perkins, 94 Amp

602-20026

Small Frame Alternator, Diesel Only, Yanmar Perkins, 94 Amp, 12v (Volt)

Dual foot 12V, 94 AMP Non-Regulated Alternator

Use with External Voltage Regulator #VR1200

Fits many small diesels such as Yanmar & Perkins

For use on diesel engines
For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use. (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)

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Small Frame Alternator, Diesel Only, Yanmar, 35 Amp
Your Price:
$169.99

Small Frame Alternator, Diesel Only, Yanmar, 35 Amp

602-20106

Small Frame Alternator, Diesel Only, Yanmar, 35 Amp 12v (Volt)

  • 35A small frame Yanmar alternator
  • Replaces LR155-20 original equipment Hitachi/Yanmar 129772-77200 alternator
  • For Diesel Engine Applications Only, NOT ignition protected, NOT SAE J1171 compliant, NOT for gasoline engine use.  (SAE J1171 compliance specifically deals with external ignition protection of marine electrical devices in gasoline powered marine engines.)

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