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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Mercury outboard Original alternator 889956
$278.40Delco 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
$278.40 -
Mercury Verado outboard alternator 892940
$226.00Mercury Verado outboard 12 volt 85 Amp marine alternator with a 6-Groove 50mm Serpentine Pulley Replaces Mercury # 892940 Delco # 19020618 Sierra# 18-5929 Arco# 20860- SKU:
- 20115
- Weight:
- 11.00 LBS
$226.00 -
OMC inboard alternator 985964
$197.57Prestolite ALK marine replacement alternator that fits OMC engines. 12 volt 78-Amp 1-Wire Hook-up internally regulated 1-Wire hook-up with negative ground ignition protected SAEJ1171 Prestolite # ALK-6207, 6210, 6222, 6223 & 5206 OMC #...- SKU:
- 20030
- Weight:
- 12.00 LBS
$197.57 -
OMC inboard alternator 379761
$160.57OMC marine prestolite ALK alternator, 12 volt 94-Amp internal regulator 1-Wire hook-up .This unit is ignition protected SAEJ1171. OE# 379761- SKU:
- 20031
- Weight:
- 12.00 LBS
$160.57 -
Volvo Diesel inboard alternator
$183.36Volvo Penta marine diesel delco style replacement alternator the same As 20020 DR, except 20019 has a insulated Ground, 12V 78-Amp Delco style Replacement for Valeo or Paris Rhone. But Not Ignition Protected. This Alternator Is For Volvo Diesel...- SKU:
- 20019
- Weight:
- 8.00 LBS
$183.36 -
Volvo inboard alternator 20044
$169.15Detroit diesel and volvo penta replacement 10-Si style marine alternator with a 2" mounting foot and 1-Wire Hook-Up. This has a tachometer terminal For Use On Diesel Engines Only. Arco# 20100- SKU:
- 20044
- Weight:
- 10.00 LBS
$169.15 -
Volvo inboard alternator 20045
$183.36Detroit Diesel and volvo Marine diesel 10-Si Style Alternator 24 Volt 50-Amp 1-Wire Hook-up, Internally Regulated 2" Mounting Foot 1-Wire Hook-Up W/ Tachometer Terminal For Use On Diesel Engines Only!!Not for gas engines!!- SKU:
- 20045
- Weight:
- 10.00 LBS
$183.36 -
Westerbeke inboard alternator 30594
$154.93Westerbeke replacement marine alternator # 30594 with a single V-groove pulley. 50 Amp with Tach lead for use on diesel engines. Fits the following weterbeke model engines 4.4 BCD(60Hz), 4.4 WMD(60Hz)/3.3 WMD(50Hz), 6.0 BCD(60Hz)/ 4.5 BCD(50Hz), 7.7...- SKU:
- 20108
- Weight:
- 10.00 LBS
$154.93 -
Westerbeke, Perkins inboard alternator 20026
$268.64Replacement marine alternator that fits Westerbeke, Perkins and other small diesel. These are 12 volt 94-Amp with a 2-9/16" saddle mount, externally regulated dual foot 12V, 94 Amp Non-Regulated Alternator. Use With External Voltage Regulator...- SKU:
- 20026
- Weight:
- 10.00 LBS
$268.64 -
Yanmar inboard alternator 119773-77200
$169.15Marine replacement Yanamr alternator for 6Lp 12 volt 80-Amp Denso Alternator replaces # 119773-77200 N/D # 101211-527 comes with a double pulley and is for diesel use only.- SKU:
- 20101
- Weight:
- 13.00 LBS
$169.15 -
Yanmar inboard alternator 128270-77200
$98.08Yanmar hitachi marine replacement alternator that is 12 volt and 35-Amp with a Saddle Mount, part number 128270-77200, 121370-77200 Arco# 84135 OE# 128270-77200 Sierra# 18-6284 HITACHI LR135-105- SKU:
- 20106
- Weight:
- 6.00 LBS
$98.08 -
Yanmar inboard alternator 123900-77210
$211.79Marine diesel replacement alternator 12 volt 60-Amp with a saddle mount that fits Yanmar # 123900-77210 also Hitachi # Lr160-735B. Supplied with a tachometer connection O/E Hitachi alternator negative ground for use on diesel engines only.- SKU:
- 20104
- Weight:
- 10.00 LBS
$211.79