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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-$173.04 USD
Vendor:BalmarBalmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle J10 Pulley [XT-DF-250-J10]
Regular price $1,230.95 USDRegular price$1,403.99 USD-$173.04 USD Sale price $1,230.95 USD -
-$13.34 USD
Vendor:BalmarBalmar Alternator Protection Module APM24 - 24V [APM-24]
Regular price $96.95 USDRegular price$110.29 USD-$13.34 USD Sale price $96.95 USD -
-$150.44 USD
Vendor:BalmarBalmar 621 Series 120A Kit w/MC-618 Regulator, T-Sensor, K6 Pulley, Single Foot Mounting Hardware [621-VUP-MC-120-K6]
Regular price $1,068.95 USDRegular price$1,219.39 USD-$150.44 USD Sale price $1,068.95 USD -
-$8.24 USD
Vendor:BalmarBalmar Temp Sensor Battery - 30 [MC-TS-B30]
Regular price $57.95 USDRegular price$66.19 USD-$8.24 USD Sale price $57.95 USD -
-$33.24 USD
Vendor:BalmarBalmar Centerfielder II 12/24V w/Wires - 2 Engines, 1 Bank [CFII-12/24]
Regular price $238.95 USDRegular price$272.19 USD-$33.24 USD Sale price $238.95 USD -
-$183.74 USD
Vendor:BalmarBalmar Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator Temp Sensor - 170A Kit - 12V [XT-SF-170-K6-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 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 -
-$7.64 USD
Vendor:BalmarBalmar Temp Sensor Battery - 20 [MC-TS-B]
Regular price $51.95 USDRegular price$59.59 USD-$7.64 USD Sale price $51.95 USD -
-$150.00 USD
Vendor:ARCO MarineARCO Marine Zeus A225OB-12V High Output Outboard Alternator Engineered Kit [40471]
Regular price $1,049.00 USDRegular price$1,199.00 USD-$150.00 USD Sale price $1,049.00 USD -
-$47.74 USD
Vendor:BalmarBalmar Max Charge MC618 Multi-Stage Regulator w/o Harness - 12V [MC-618]
Regular price $331.95 USDRegular price$379.69 USD-$47.74 USD Sale price $331.95 USD -
-$141.04 USD
Vendor:BalmarBalmar Alternator 170 AMP 12V 4" Dual Foot Saddle K6 Pulley [XT-DF4-170-K6]
Regular price $1,002.95 USDRegular price$1,143.99 USD-$141.04 USD Sale price $1,002.95 USD -
-$111.74 USD
Vendor:BalmarBalmar Alternator 120 AMP 12V 3.15" Dual Foot Saddle Dual Pulley w/Isolated Ground [60-120-DV]
Regular price $792.95 USDRegular price$904.69 USD-$111.74 USD Sale price $792.95 USD -
-$49.74 USD
Vendor:BalmarBalmar Max Charge MC-618 Regulator 12V w/Harness Multi-Stage [MC-618-H]
Regular price $352.95 USDRegular price$402.69 USD-$49.74 USD Sale price $352.95 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 -
-$57.73 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley - 12V 55A [60055]
Regular price $240.95 USDRegular price$298.68 USD-$57.73 USD Sale price $240.95 USD -
-$183.74 USD
Vendor:BalmarBalmar Alternator 170 AMP Kit 12V 4" Dual Foot Saddle K6 Pulley Regulator Temp Sensor [XT-DF4-170-K6-KIT]
Regular price $1,306.95 USDRegular price$1,490.69 USD-$183.74 USD Sale price $1,306.95 USD