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API Marine

API Marine

API is a leading manufacturer of OEM replacement Alternators, Starters, Trim Pumps and more for Mercury, OMC, Volvo, Yamaha Applications and More! We carry the full line of API Marine Products:

Got a part number from your OEM Volvo, OMC, Yamaha or Mercury starter, alternator or trim pump? Try typing it into the search in the upper left!

Trim / Tilt Motor, Yamaha
Your Price:
$131.99

Trim / Tilt Motor, Yamaha

602-PT614NM

Tilt / Trim Motor, Yamaha, 12v (Volt)

  • 2-Wire
  • This Tilt and Trim Motor looks the same as PT 611, but has a longer shaft
  • Approx. 1.5 inch from oil seal to flat blade
  • Used on 4-stroke applications
  • Replaces Yamaha #'s CS3-43880-00-00, 62Y-43880-01-00
  • Fits Yamaha 2002 40-50hp C-40 4-Stroke, 40hp Hi-Thrust 2001 T5O & 2002 F5O & Yamaha 2003 40-50hp 4-Stroke & Hi-Thrust

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OEM to API Part Number Cross Reference


Yamaha Tilt and Trim Motor
Your Price:
$198.99

Yamaha Tilt and Trim Motor

602-PT616NM

Yamaha Tilt and Trim Motor

  • Fits Yamaha 225HP 4-stroke
  • Replaces Yamaha #69J-43880-00-00

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OEM to API Part Number Cross Reference


55-AMP Mando style Alternator
Your Price:
$164.99

55-AMP Mando style Alternator

602-20062-MD

NEW 12V, 55-AMP Mando style Alternator with a Universal Mount. Fits many applications.

  • Rplc. Crusader #’s 39049, 39200
    Motorola #’s 8MR2199K,
    110-656, 110-679
  • Internally Regulated
  • Negative Ground
  • Supplied with a V-pulley
  • 3-Hole Adjustable Ear
  • 1” Mounting Foot Ignition Protected
  • 2-Wire Hook-Up Tachometer Lead
  • Purple Wire is for Excitation
  • Replacement Voltage Regulator # VR-54
  • Ignition Protected SAEJ1171

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OEM to API Part Number Cross Reference


Alternator, Diesel only, 160 Amp
Your Price:
$414.99

Alternator, Diesel only, 160 Amp

602-20914

Alternator, Diesel only, 160 Amp 12v (Volt)

  • Leece Neville style alternators for heavy duty marine diesel applications
  • Internally regulated
  • Supplied w/ fan
  • 7/8" shaft size
  • 2 mounting legs spaced 4" apart
  • Pulley not included
  • 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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OEM to API Part Number Cross Reference


Alternator, Diesel only, 70 Amp
Your Price:
$564.99

Alternator, Diesel only, 70 Amp

602-20924

Alternator, Diesel only, 70 Amp 32v (Volt)

  • Leece Neville style alternators for heavy duty marine diesel applications
  • Internally regulated
  • Supplied w/ fan
  • 7/8" shaft size
  • 2 mounting legs spaced 4" apart
  • Pulley not included
  • 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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OEM to API Part Number Cross Reference


Alternator, Diesel only, 90 Amp
Your Price:
$514.99

Alternator, Diesel only, 90 Amp

602-20922

Alternator, Diesel only, 90 Amp 24v (Volt)

  • Leece Neville style alternators for heavy duty marine diesel applications
  • Internally regulated
  • Supplied w/ fan
  • 7/8" shaft size
  • 2 mounting legs spaced 4" apart
  • Pulley not included
  • 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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OEM to API Part Number Cross Reference


Alternator, Diesel Only, Westerbeke, 40 Amp
Your Price:
$414.99

Alternator, Diesel Only, Westerbeke, 40 Amp

602-20122

Alternator, Diesel Only, Westerbeke, 40 Amp 12v (Volt)

  • This API alternator replaces Part No.: 32939 and 37088
  • This is a 40AMP 3 Wire 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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OEM to API Part Number Cross Reference


Alternator, Diesel Only, Westerbeke, 50 Amp
Your Price:
$164.99

Alternator, Diesel Only, Westerbeke, 50 Amp

602-20108

Alternator, Diesel Only, Westerbeke, 50 Amp 12v (Volt)

  • V groove pulley
  • Replaces Westerbeke 30594

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OEM to API Part Number Cross Reference


Alternator, Diesel Only, Yanmar 6LP, 80 Amp
Your Price:
$181.99

Alternator, Diesel Only, Yanmar 6LP, 80 Amp

602-20101

Alternator, Diesel Only, Yanmar 6LP, 80 Amp 12v (Volt)

  • Fits Yanmar 6LP engine
  • Replaces Yanmar part number 119773-77200
  • 12 Volt, 80 Amp
  • Supplied with a double v-belt pulley
  • 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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OEM to API Part Number Cross Reference


Alternator, Mercury, 60 Amp
Your Price:
$181.99

Alternator, Mercury, 50 Amp

602-20300

Alternator, Mercury, 50 Amp 12v (Volt), Fits Mercury 3.0L Outboard Engines.

  • Fits Mercury 3.0L Outboard Engines
  • 12V 50 Amp
  • Replaces Merc # 821663-1

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OEM to API Part Number Cross Reference


Alternator, Volvo, 65 Amp
Your Price:
$231.99

Alternator, Volvo, 65 Amp

602-20105

Alternator, Volvo, 65 Amp 12v (Volt)

  • Late Model 5.0
  • 12 Volt 65 Amp
  • Serpentine belt pulley

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OEM to API Part Number Cross Reference


Cummins Alternator
Your Price:
$281.99

Cummins Alternator

602-21005

Cummins Alternator 21005. Replaces Cummins #3934778.

  • Replaces Cummins #3934778
  • 135 Amp
  • 4-Wire System
  • Neg. Ground
  • Use VR372 Voltage Regulator

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OEM to API Part Number Cross Reference


Delco Style Alternator, Diesel Only, 160 Amp
Your Price:
$198.99

Delco Style Alternator, Diesel Only, 160 Amp

602-21000

Delco Style Alternator, Diesel Only, 160 Amp 12v (Volt)

  • Internally regulated
  • Self exciting
  • Requires only one battery wire
  • Supplied with fan
  • 2 mount legs spaced 4" apart
  • 7/8" shaft size
  • Negative ground
  • Pulley not included
  • 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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OEM to API Part Number Cross Reference


Delco Style Alternator, Diesel Only, 70 Amp
Your Price:
$181.99

Delco Style Alternator, Diesel Only, 70 Amp

602-21001

Delco Style Alternator, Diesel Only, 70 Amp 24v (Volt)

  • Internally regulated
  • Self exciting
  • Requires only one battery wire
  • Supplied with fan
  • 2 mount legs spaced 4" apart
  • 7/8" shaft size
  • Negative ground
  • Pulley not included
  • 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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OEM to API Part Number Cross Reference


Delco Style Alternator, Diesel Only, Cat Caterpillar, 100 Amp
Your Price:
$464.99

Delco Style Alternator, Diesel Only, Cat Caterpillar, 100 Amp

602-20079

Delco Style Alternator, Diesel Only, Cat Caterpillar, 100 Amp 24v (Volt)

  • For heavy duty Caterpillar and marine diesel engines
  • Internally regulated
  • Self-exciting
  • Requires only one battery wire
  • Supplied with fan
  • Pulley not included

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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OEM to API Part Number Cross Reference


Delco Style Alternator, Diesel Only, Cat Caterpillar, 75 Amp
Your Price:
$548.99

Delco Style Alternator, Diesel Only, Cat Caterpillar, 75 Amp

602-20085

Delco Style Alternator, Diesel Only, Cat Caterpillar, 75 Amp 32v (Volt)

  • For heavy duty Caterpillar and marine diesel engines
  • Internally regulated
  • Self-exciting
  • Requires only one battery wire
  • Supplied with fan
  • Pulley not included

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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OEM to API Part Number Cross Reference


Alternator, 100 Amp 7SI w/o Pulley
Your Price:
$379.99

Denso Style Alternator, 100 Amp 7SI without Pulley

620-3146

Alternator, 100 Amp 7SI without Pulley


Diesel Alternator 12V 135 Amp
Your Price:
$198.99

Diesel Alternator 12V 135 Amp

602-20056-SP-T116

Diesel Alternator 12V 135 Amp used on Cummins Diesel Engines and are supplied with serpentine pulleys

  • (12V, 135-AMP)
  • 4 Wire System
  • Negative Ground
  • Replacement Voltage Regulator # VR370

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OEM to API Part Number Cross Reference


Diesel Alternator, 200-AMP
Your Price:
$398.99

Diesel Alternator, 200-AMP

602-21002

Diesel Alternator, 200-AMP, 12V

  • NEW 12V
  • 200-AMP
  • One-Wire System
  • Single V-Groove Pulley
  • For use on diesel engines only

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OEM to API Part Number Cross Reference


Diesel Alternator, Cummins, 135-AMP
Your Price:
$248.99

Diesel Alternator, Cummins, 135-AMP

602-21004

Diesel Alternator, Cummins, 135-AMP, 12V

  • NEW 12V
  • 135-AMP
  • Delco 17SI &19SI are used on Cummins Diesel Engines and are supplied with serpentine pulleys
  • 3-Wire System
  • For use on diesel engines only

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OEM to API Part Number Cross Reference