Power your adventures with confidence using high-performance marine alternators built for life on the water. This collection features rugged, corrosion-resistant alternators designed specifically for the harsh demands of marine environments. Whether you're upgrading your charging system or replacing a worn-out unit, these alternators deliver reliable power to keep your batteries charged and onboard electronics running smoothly. With options for inboard and outboard systems, high-output models, and dual-output configurations, you'll find the right fit for everything from cruising sailboats to high-demand commercial vessels. Built tough. Engineered to perform. Ready when you are.
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-$5.44 USD
Vendor:BalmarBalmar Universal Adjustment Arm [UAA]
Regular price $35.95 USDRegular price$41.39 USD-$5.44 USD Sale price $35.95 USD -
-$221.10 USD
Vendor:ARCO MarineARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w/Isolated Ground (Common Rail) [4402]
Regular price $1,427.80 USDRegular price$1,648.90 USD-$221.10 USD Sale price $1,427.80 USD -
-$176.34 USD
Vendor:BalmarBalmar Alternator 1-2" Single Foot Dual V Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-DV-KIT]
Regular price $1,256.95 USDRegular price$1,433.29 USD-$176.34 USD Sale price $1,256.95 USD -
-$61.96 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Alternator w/Single-Groove Pulley - 12V, 70A [20810]
Regular price $237.95 USDRegular price$299.91 USD-$61.96 USD Sale price $237.95 USD -
-$78.04 USD
Vendor:BalmarBalmar Regulator Kit f/Valeo w/MC-618 [MC-618-VL-01]
Regular price $553.95 USDRegular price$631.99 USD-$78.04 USD Sale price $553.95 USD -
Vendor:BalmarBalmar Pulley Kit f/Yanmar 4JH3-TE, 4JH3-HTE [48-YSP-4JH-D]
Regular price $662.89 USDRegular price$0.00 USDSale price $662.89 USD -
Vendor:BalmarBalmar Pulley Kit, Yanmar 4JH4-HTE-TE-DTE [48-YSP-4JH-B]
Regular price $662.89 USDRegular price$0.00 USDSale price $662.89 USD -
-$13.04 USD
Vendor:BalmarBalmar Belt Buddy w/Universal Offset Adjustment Arm (UAA2) [UBB2]
Regular price $92.95 USDRegular price$105.99 USD-$13.04 USD Sale price $92.95 USD -
-$106.94 USD
Vendor:BalmarBalmar Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley w/Isolated Grounding [621-120-K6]
Regular price $762.95 USDRegular price$869.89 USD-$106.94 USD Sale price $762.95 USD -
-$221.10 USD
Vendor:ARCO MarineARCO Marine Zeus 24V 4kW Low Turn On (LTO) Vortec Alternator w/Isolated Ground [4406]
Regular price $1,427.80 USDRegular price$1,648.90 USD-$221.10 USD Sale price $1,427.80 USD -
-$133.64 USD
Vendor:BalmarBalmar Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle Dual Pulley Regulator Temp Sensor [60-YP-MC-100-DV]
Regular price $947.95 USDRegular price$1,081.59 USD-$133.64 USD Sale price $947.95 USD -
-$19.04 USD
Vendor:BalmarBalmar Alternator Protection Module - 48V [APM-48]
Regular price $138.95 USDRegular price$157.99 USD-$19.04 USD Sale price $138.95 USD -
-$21.00 USD
Vendor:BalmarBalmar Offshore Repair Kit 60 Series 12V w/Bearings, Brushes, Regulator/Rectifier [7060]
Regular price $182.00 USDRegular price$203.00 USD-$21.00 USD Sale price $182.00 USD -
-$7.34 USD
Vendor:BalmarBalmar Temp Sensor Battery - 20 [MC-TS-B]
Regular price $49.95 USDRegular price$57.29 USD-$7.34 USD Sale price $49.95 USD -
-$99.74 USD
Vendor:BalmarBalmar 60 Series Alternator - Saddle Mount(Dual Foot) - 100A - 12V [60-100-SV]
Regular price $704.95 USDRegular price$804.69 USD-$99.74 USD Sale price $704.95 USD -
-$90.64 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Outboard Alternator - Verado 12V 70A [20860]
Regular price $357.95 USDRegular price$448.59 USD-$90.64 USD Sale price $357.95 USD