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 K6 Pulley [XT-DF-250-K6]
Regular price $1,230.95 USDRegular price$1,403.99 USD-$173.04 USD Sale price $1,230.95 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 -
-$183.74 USD
Vendor:BalmarBalmar Alternator Vortec K6 Serpentine Pulley Regulator Temp Sensor - 170A - 12V [XT-VT-170-K6-KIT]
Regular price $1,306.95 USDRegular price$1,490.69 USD-$183.74 USD Sale price $1,306.95 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 -
-$12.34 USD
Vendor:BalmarBalmar Signal Stabilizer f/Tachometer [15-TSS]
Regular price $86.95 USDRegular price$99.29 USD-$12.34 USD Sale price $86.95 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 -
-$12.34 USD
Vendor:BalmarBalmar Alternator Protection Module APM12 - 12V [APM-12]
Regular price $86.95 USDRegular price$99.29 USD-$12.34 USD Sale price $86.95 USD -
-$6.84 USD
Vendor:BalmarBalmar Temperature Sensor Alternator - 80" Length [MC-TS-A80]
Regular price $43.95 USDRegular price$50.79 USD-$6.84 USD Sale price $43.95 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 -
Vendor:BalmarBalmar Pulley Kit f/Yanmar 3JH5, 3JH4-E, 4JH4-E, 4JH5, 4JH5-E [48-YSP-3JH-A]
Regular price $689.49 USDRegular price$0.00 USDSale price $689.49 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 -
-$138.94 USD
Vendor:BalmarBalmar Alternator 100 AMP Kit 12V 1-2" Single Foot Spindle Mount K6 Pulley Regulator Temp Sensor [621-VUP-MC-100-K6]
Regular price $985.95 USDRegular price$1,124.89 USD-$138.94 USD Sale price $985.95 USD -
-$54.23 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A [60050]
Regular price $220.95 USDRegular price$275.18 USD-$54.23 USD Sale price $220.95 USD