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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-$183.74 USD
Vendor:BalmarBalmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [XT-CR-170-J10-KIT]
Regular price $1,306.95 USDRegular price$1,490.69 USD-$183.74 USD Sale price $1,306.95 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 -
-$103.94 USD
Vendor:BalmarBalmar Alternator 100 AMP 12V 3.15" Dual Foot Saddle K6 Pulley w/Isolated Ground [60-100-K6]
Regular price $732.95 USDRegular price$836.89 USD-$103.94 USD Sale price $732.95 USD -
-$183.74 USD
Vendor:BalmarBalmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-CR-170-K6-KIT]
Regular price $1,306.95 USDRegular price$1,490.69 USD-$183.74 USD Sale price $1,306.95 USD -
-$150.44 USD
Vendor:BalmarBalmar Alternator 120 AMP Kit 120V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [60-YP-MC-120-J10]
Regular price $1,068.95 USDRegular price$1,219.39 USD-$150.44 USD Sale price $1,068.95 USD -
-$141.04 USD
Vendor:BalmarBalmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V [XT-DF-170-J10]
Regular price $1,002.95 USDRegular price$1,143.99 USD-$141.04 USD Sale price $1,002.95 USD -
-$57.56 USD
Vendor:ARCO MarineARCO Marine Replacement Alternator f/Mercury Engines - 135 150 HP [20851]
Regular price $274.95 USDRegular price$332.51 USD-$57.56 USD Sale price $274.95 USD -
Vendor:BalmarBalmar Pulley Kit f/Yanmar 4JH3-TE, 4JH3-HTE [48-YSP-4JH-D]
Regular price $689.49 USDRegular price$0.00 USDSale price $689.49 USD -
Vendor:BalmarBalmar Pulley Kit f/Volvo D2-55, A, B, C, D, E, F [48-VSP-D2-A]
Regular price $689.49 USDRegular price$0.00 USDSale price $689.49 USD -
-$138.94 USD
Vendor:BalmarBalmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley Regulator Temp Sensor [621-VUP-MC-100-DV]
Regular price $985.95 USDRegular price$1,124.89 USD-$138.94 USD Sale price $985.95 USD -
-$103.94 USD
Vendor:BalmarBalmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-100-DV]
Regular price $732.95 USDRegular price$836.89 USD-$103.94 USD Sale price $732.95 USD -
-$19.44 USD
Vendor:BalmarBalmar Alternator Protection Module - 48V [APM-48]
Regular price $144.95 USDRegular price$164.39 USD-$19.44 USD Sale price $144.95 USD -
-$111.74 USD
Vendor:BalmarBalmar Alternator 120 AMP 12V 1-2" Single Foot Spindle Mount Dual Vee Pulley w/Isolated Ground [621-120-DV]
Regular price $792.95 USDRegular price$904.69 USD-$111.74 USD Sale price $792.95 USD -
-$81.34 USD
Vendor:BalmarBalmar Regulator Kit f/Valeo w/MC-618 [MC-618-VL-01]
Regular price $575.95 USDRegular price$657.29 USD-$81.34 USD Sale price $575.95 USD -
-$111.74 USD
Vendor:BalmarBalmar Alternator 120 Amp 12V 3.15" Dual foot Saddle Single K6 Pulley w/Isolated Grounding [60-120-K6]
Regular price $792.95 USDRegular price$904.69 USD-$111.74 USD Sale price $792.95 USD -
Vendor:BalmarBalmar Alternator 170 Amp, 12V Single Foot Internal Regulator K6 Pulley [XT-SF-170-IR]
Regular price $611.59 USDRegular price$0.00 USDSale price $611.59 USD