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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Prestolite inboard diesel alternator 849748
$893.99Replacement alternator prestolite # 110-258 that fits volvo penta # 849748 24V, 175-AMP used on Volvo, Detroit, CAT, Cummins and marine diesel Engines., 2-Wire Hook-up Supplied With Fan, No Pulley Arco# 60170 Sierra# 18-6955- SKU:
- 20083
- Weight:
- 27.00 LBS
$893.99 -
Perkins inboard alternator 2871A602
$584.60Marine diesel replacement valeo alternator for Lehman, Perkins and other applications This a 12 volt 75-Amp single groove pulley alternator. Uses replacement voltage regulator # VR037. Replaces Perkins # 2871A602 Valeo #...- SKU:
- 20024
- Weight:
- 8.00 LBS
$584.60 -
Delco inboard alternator 807652T
$555.18Delco 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
$555.18 -
Mercruiser 470 Alternator conversion Kit 18-5953-1
$549.95Complete alternator conversion kit for the Mercruiser 470 aliminum block engine. The 470 charging system uses a stator that puts out continuous current and heat so its water-cooled voltage regulator is subject to burnout. And even with an...- SKU:
- 18-5953-1
- Weight:
- 15.00 LBS
$549.95 -
Delco 100amp inboard alternator used on Detroit, CAT, Cummins, 20079
$470.61Diesel 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
$470.61 -
Caterpillar inboard alternator 6T1396
$372.90Caterpillar 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
$372.90 -
Mercury outboard alternator 828506
$340.34Mercury outboard alternator 12 volt 50 amp replacement for 3.0L Dfi Engines 200/225 H.P. Replaces Mercury # 828506. Ignition Protected SAEJ1171 Includes multi-groove serpentine pulley.- SKU:
- 20304
- Weight:
- 8.00 LBS
$340.34 -
Mercury outboard alternator 20304K
$340.34Mercury marine outboard delco replacement kit. This is a denso style alternator 12 volt 50 amp and comes complete with new wire harness. Will also replace Delco alternator #'s 19020704 & 19020707 API #20117- SKU:
- 20304K
- Weight:
- 10.00 LBS
$340.34 -
Mercury outboard Original alternator 889955A03
$340.34Original equipment replacement outboard alternator for Mercury 2.5L & Mercruiser Factory Hi-Performance Engines. Internal Fan Includes Multi-Groove 4 Groove Serpentine Pulley Ignition Protected. Mercury #'s 881248T02, 875285T1, T2, T4,...- SKU:
- 20116-OE
- Weight:
- 8.00 LBS
$340.34 -
Yanmar, Perkins inboard alternator 20028
$324.05Yanmar, Perkins and many small diesel auxillary engine replacement marine alternator that is 12 Volt 120-Amp with a 3-1/4" saddle mount, externally regulated dual mounting foot non-regulated heavy duty diodes isolated ground external voltage...- SKU:
- 20028
- Weight:
- 10.00 LBS
$324.05 -
Mercury outboard Original alternator 889956
$318.94Delco replacement mercury outboard marine alternator 3.0L Internal Fan Includes Multi-Groove Serpentine Pulley. Replaces the following Mercury #'s 881247A1, 875286A1, 889956 Delco #'s 19020704, 19020707 Arco# 20850 Sierra# 18-6455- SKU:
- 20117-OE
- Weight:
- 8.00 LBS
$318.94 -
Mercury and Mercruiser racing alternator 834832T2
$307.77Mercury outboard and mercruiser race motor factory hi performance alternator that has 12 volt 50 amp output for the merc engine 500EFI & 575SCI fits 2.5L race outboard EFI offshore includes multi-groove serpentine pulley Replaces part...- SKU:
- 20302
- Weight:
- 8.00 LBS
$307.77