Gasoline Marine Alternators - OEM Stock Replacement Marine Alternators

Perkins 12V 65-Amp Saddle Mount, Replaces Perkins #2871A166

Fits Pleasurecraft
2" Mounting Foot
Includes 50mm Serpentine Pulley
20124
New 12V, 70-Amp
Fits Pleasurecraft
2" Mounting Foot
Includes 65mm Serpentine Pulley
OE# 475738

Arco# 20826
OE# RA097009
Sierra# 18-6452

SAEJ1171 Alternator, 12V, 105-AMP

• NEW 12V, 105-AMP
• Ignition Protected SAEJ1171
• Self Exciting
• Integral Regulator
• Isolated Ground
• Tachometer Terminal
• 2" Mounting Foot
• Supplied with Fan, no Pulley
• Replaces Arco # 60124

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SAEJ1171 Alternator, 12V, 120-AMP w/Tachometer Lead

• NEW 12V, 120-AMP
• 10SI Style Alternator
• 1" Mounting Foot .5" Diameter Bolt w/ 3-Hole Adjustment Ear
• Ignition Protected SAEJ1171
• 3-Wire Hook-Up
• 20038T has Tachometer lead

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SAEJ1171 Alternator, 12V, 50-AMP

• NEW 12V 50-AMP
• 3.0L DFI Engines 200/225 H.P.
• Rplc. Merc # 828506
• Ignition Protected SAEJ1171
• Includes multi-groove Serpentine Pulley

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SAEJ1171 Alternator, 12V,70-AMP

• NEW 12V, 70-AMP
• Can Rplc. API # 20057 or # 20093 by using API # WH7SI adaptor plug
• Supplied with a Serpentine pulley
• Ignition Protected SAEJ1171

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SAEJ1171 Alternator, 8.1L GM, 12V, 120-AMP

• NEW 12V, 120-AMP
• Fits 8.1L GM Blocks
• 120-Amp Output Serpentine pulley
• Alternator can replace # 20097 when a power upgrade is desired
• Ignition Protected SAEJ1171
• Red Wire is for Sensor
• Black Wire is for Excitation

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SAEJ1171 Alternator, Marine Power, 12V, 70-AMP

• NEW 12V, 70-AMP
• Fits: Marine Power
  Rplc. #'s 471200, 471201, 4711210
  Delco # 19020616
• Internal Fan
• Includes double pulley
• Ignition Protected SAEJ1171

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SAEJ1171 Alternator, Mercruiser, OMC, Volvo, 12V, 94-AMP

• NEW 12V, 94-AMP
• Same Applications as 20051, but one wire hook-up
• 1-Wire Hook-Up w/Neg. Ground
• Ignition Protected SAEJ1171
• 20075T has Tachometer lead

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SAEJ1171 Alternator, Mercury, 12V, 70-AMP

• NEW 12V, 70-AMP
• Fits Mercury Verado
• Rplc. Merc # 892940
• Delco # 19020618
• Ignition Protected SAEJ1171
• Includes multi-groove Serpentine Pulley

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SAEJ1171 Alternator, Universal Engine, 12V, 55-AMP

• NEW 12V, 55-AMP
• Fits Universal Engines
• Rplc. Universal #'s 288182, 288759
• Single V-Groove Pulley

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SAEJ1171 Alternator, Volvo 8.1L Engine, 12V, 70-AMP

• NEW 12V, 70-AMP
• Ignition Protected SAEJ1171
• Fits Volvo 8.1L Engines
• Rplc. Volvo # 3862613
• Dual 2" Mounting Feet
• Serpentine Pulley

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SAEJ1171 Alternator, Volvo, 12V, 70-AMP

• NEW 12V, 70-AMP
• Fits: Volvo
  Rplc. Volvo # 3862612
• 2-inch Mounting Foot
• Includes Single Groove Pulley
• Ignition Protected SAEJ1171

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New Small Frame Alternator, 20030 (New 12V, 78-AMP). Fits older OMC engines using ALK Prestolite Alternators

• Fits older OMC engines using ALK Prestolite Alternators
• Rplc. Prestolite #'s ALK-6207, 6210, 6222, 6223 & 5206
• Rplc. OMC #'s 381166, 381519, 383443, 384233, 981186, 981187 & 985964
• Internally Regulated
• 1-Wire Hook-Up w/ Neg. Ground
• Ignition protected
• Replacement Voltage Regulator For Original Prestolite Alternator use # VR339
• These units will not fit on OMC 800 1978-1982

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Small Frame Alternator, 120 Amp 12v (Volt)

• (New 12V, 120-AMP)
• 10-SI Style Alternator for Marine Gasoline Engines
• 2" Mounting Foot
• Integral Regulator
• Ignition Protected
• 3-Wire Hook-up

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Small Frame Alternator, 120 Amp 12v (Volt) w/Tach Lead

• (New 12V, 120-AMP)
• 10-SI Style Alternator for Marine Gasoline Engines
• 2" Mounting Foot
• Integral Regulator
• Ignition Protected
• 3-Wire Hook-up
• Has Tach Lead

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Small Frame Alternator, 120 Amp 12v (Volt)

• (New 12V, 120-AMP)
• 10-SI Style Alternator
• 1" Mounting Foot
• 3-Hole Adjustment Ear uses 1/2" bolt
• Ignition Protected
• 3-Wire Hook-Up

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Small Frame Alternator, 55 Amp 12v (Volt)

• (New 12V, 55-AMP)
• Fits Mercruiser & Volvo
• Serpentine Pulley
• Rplc. Merc # 807652T
• Rplc. Volvo # 3857813
• 55 AMP, 3-Wire Hook-Up
• Tachometer Lead
• Neg. Ground
• Ignition protected
• Red Wire is for Sensor
• Purple Wire is for Excitation
• Use Replacement Voltage Regulator # VR-54

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Small Frame Alternator, 78 Amp 12v (Volt)

• (New 12V, 78-AMP)
• Universal Mount Delco Style 10 SI Alternator, fits many Applications
• 3-Hole Adjustable Ear
• 1" Mounting Foot, Neg. Ground
• 1-Wire Hook-Up
• Ignition protected

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