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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-$107.02 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Inboard Alternator w/55mm Multi-Groove Pulley - 12V 65A [60073]
Regular price $215.95 USDRegular price$322.97 USD-$107.02 USD Sale price $215.95 USD -
-$24.00 USD
Vendor:BalmarBalmar Offshore Repair Kit AT Series 200AMP 12V Includes Bearings, Brushes, Rectifier [70-AT-200]
Regular price $202.00 USDRegular price$226.00 USD-$24.00 USD Sale price $202.00 USD -
-$86.77 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V 70A [20102]
Regular price $167.95 USDRegular price$254.72 USD-$86.77 USD Sale price $167.95 USD -
-$111.74 USD
Vendor:BalmarBalmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-120-J10]
Regular price $792.95 USDRegular price$904.69 USD-$111.74 USD Sale price $792.95 USD -
-$103.94 USD
Vendor:BalmarBalmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount J10 Pulley w/Isolated Ground [621-100-J10]
Regular price $732.95 USDRegular price$836.89 USD-$103.94 USD Sale price $732.95 USD -
-$141.04 USD
Vendor:BalmarBalmar Alternator 170 AMP 12V 3.15" Dual Foot Saddle J10 Pulley [XT-CR-170-J10]
Regular price $1,002.95 USDRegular price$1,143.99 USD-$141.04 USD Sale price $1,002.95 USD -
-$107.00 USD
Vendor:BalmarBalmar Alternator 150 AMP 12V 4" Dual Foot Saddle K6 Pulley w/Isolated Ground [604-150-K6]
Regular price $904.00 USDRegular price$1,011.00 USD-$107.00 USD Sale price $904.00 USD -
-$150.44 USD
Vendor:BalmarBalmar Alternator 120 AMP Kit 12V 3.15" Dual Foot Saddle Dual Vee Pulley Regulator Temp Sensor [60-YP-MC-120-DV]
Regular price $1,068.95 USDRegular price$1,219.39 USD-$150.44 USD Sale price $1,068.95 USD -
-$138.94 USD
Vendor:BalmarBalmar Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [60-YP-MC-100-J10]
Regular price $985.95 USDRegular price$1,124.89 USD-$138.94 USD Sale price $985.95 USD -
-$2.55 USD
Vendor:Victron EnergyVictron 2M Extension Cable f/IP65 Chargers [BPC900200014]
Regular price $14.45 USDRegular price$17.00 USD-$2.55 USD Sale price $14.45 USD -
-$141.04 USD
Vendor:BalmarBalmar Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V [XT-SF-170-K6]
Regular price $1,002.95 USDRegular price$1,143.99 USD-$141.04 USD Sale price $1,002.95 USD -
-$141.04 USD
Vendor:BalmarBalmar Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12V [XT-SF-170-J10]
Regular price $1,002.95 USDRegular price$1,143.99 USD-$141.04 USD Sale price $1,002.95 USD -
-$141.04 USD
Vendor:BalmarBalmar Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V [XT-DF-170-K6]
Regular price $1,002.95 USDRegular price$1,143.99 USD-$141.04 USD Sale price $1,002.95 USD -
-$39.84 USD
Vendor:BalmarBalmar ARS Multi-Stage Regulator w/Harness - 12V [ARS-5-H]
Regular price $283.95 USDRegular price$323.79 USD-$39.84 USD Sale price $283.95 USD -
-$35.34 USD
Vendor:BalmarBalmar Digital Duo Charge - 12/24V [DDC-12/24]
Regular price $248.95 USDRegular price$284.29 USD-$35.34 USD Sale price $248.95 USD