Marine Alternators
We carry a full line of marine rated alternators for most makes and models of gas and diesel engines. We also specialize in locating hard to find or obsolete alternators. If you can't find a alternator for your application please fill out the Parts Help form and we will get a quote on the correct alternator for your motor.
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Caterpillar inboard alternator 6T1396
$325.50Caterpillar marine replacement alternator that fits CAT 3208 & other applications 12V, 90-AMP prestolite style alternator 2-Wire hook-up with a 1" mounting foot Replaces following part numbers Cat #'s 6T1396, 796351 Arco# 60498 OE# 6T1396- SKU:
- 20095
- Weight:
- 10.00 LBS
$325.50 -
Chrysler inboard alternator 3527502
$211.79Replacement marine rated prestolite alternator that fits Crusader, Lathrop, OMC, Owens, Starrett, Universal and Chrysler marine engines. 12 volt 78-Amp Internally regulated 1-Wire hook-up with negative ground ignition Protected...- SKU:
- 20037
- Weight:
- 12.00 LBS
$211.79 -
Crusader inboard alternator RA097002
$226.00Replacement inboard crusader and pleasurecraft marine engine 10-Si Style Alternator 1" Mounting Foot, .5" Diameter Bolt Hole W/ 3-Hole Adjustment Ear Ignition Projected SAE J1171 3-Wire Hook Up Red Wire Is For Sensor Black Wire Is For Excitation...- SKU:
- 20038
- Weight:
- 13.00 LBS
$226.00 -
Crusader inboard alternator 20091
$226.00Crsuader marine universal mount delco style 10 SI alternator that fits many applications. Has a 3-Hole adjustable ear 1" mounting foot, negative ground 1-wire hook-up ignition protected SAEJ1171 12V 78-Amp Replaces Arco marine # 20500- SKU:
- 20091
- Weight:
- 10.00 LBS
$226.00 -
Crusader inboard alternator 20092
$226.00Crusader marine inboard replacement alternators which is the same as 20091, but this is a 94-Amp Alternator. Internally Regulated 3-Wire Hook-up with a 1" mounting Foot and a 3-Hole Adjustment .- SKU:
- 20092
- Weight:
- 10.00 LBS
$226.00 -
Crusader Pleasurecraft Indmar inboard alternator RA097007B
$240.22Marine inboard alternator 12 volt 105 amp for Indmar, Pleasurecraft and Crusader engines. Replaces Pleasurecraft # RA097007B Delco # 19020608 Internal fan single V-Groove pulley, ignition protected SAEJ1171 replaces API # 20054 or # 20054-HO by using API...- SKU:
- 20113-100A
- Weight:
- 12.00 LBS
$240.22 -
Crusader RA097007 inboard delco alternator 19020606
$140.72Delco marine replacement alternator for Crusader inboard engine delco 19020606 new delco style 7-SI alternator with serpentine pulley, 66mm 3-wire hook-up and tachometer lead with negative ground. This a 70-Amp ignition protected...- SKU:
- 20112
- Weight:
- 12.00 LBS
$140.72 -
Delco 100amp inboard alternator used on Detroit, CAT, Cummins, 20079
$410.78Diesel inboard marine alternator made by Delco 17SI, 19SI, 33-SI 24V, 100-AMP used on Detroit, CAT, Cummins And Are Supplied With Serpentine Pulleys One-Wire System Neg- SKU:
- 20079
- Weight:
- 12.00 LBS
$410.78 -
Delco inboard alternator 807652T
$484.60Delco marine alternator 17SI & 19SI 33-SI 32V, 75-amp. Used On cummins, caterpillar and detroit diesel engines and are supplied with serpentine pulleys One-Wire system Arco# 60180 OE# 807652T- SKU:
- 20085
- Weight:
- 10.00 LBS
$484.60 -
Delco inboard alternator 849748
$169.15Inboard Delco 94-Amp Alternator. 1-Wire Hook-Up W/Neg. Ground Ignition Protected SAEJ1171 replaces volvo penta # 849748 and mercruiser 56045, 59755,69729, 78403A1, A2.- SKU:
- 20075
- Weight:
- 10.00 LBS
$169.15 -
Delco inboard alternator merc 78403A2
$140.72Replacement marine rated alternator that fits Mercury, OMC, Volvo & others. Can also replace Mando & Motorola alternators. Mercruiser #78477, 78403A2 Delco Style 10 Si Ignition Protected SAEJ1171 3-Wire Hook-Up W/Neg. Ground Red Wire Is For...- SKU:
- 20053
- Weight:
- 13.00 LBS
$140.72 -
Delco inboard alternator Mercruiser 78403A2
$140.72Replacement marine delco alternator that fits Mercruiser , OMC and Volvo engines. 1-Wire 12V 78-Amp 10SI Ignition Protected SAEJ1171, Negative ground Replaces. Mercruiser #'s 56045, 59755, 69729, 78403A1, A2 Arco# 20102 Sierra#...- SKU:
- 20051
- Weight:
- 12.00 LBS
$140.72