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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Vendor:Balmar
Balmar Alternator 97XD Series 190A, 24V, K6 Pulley [97XD-24-190]
Regular price $2,561.00 USDRegular price$2,865.00 USD-$304.00 USD Sale price $2,561.00 USD -
Vendor:Balmar
Balmar Alternator 100 AMP 12V 1-2" Single Foot Spindle Mount K6 Pulley w/Isolated Ground [621-100-K6]
Regular price $688.00 USDRegular price$770.00 USD-$82.00 USD Sale price $688.00 USD -
Vendor:Balmar
Balmar Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle Single Vee Pulley Regulator Temp Sensor [60-YP-MC-100-SV]
Regular price $925.00 USDRegular price$1,035.00 USD-$110.00 USD Sale price $925.00 USD -
Vendor:Balmar
Balmar Alternator 170 Amp, 12V Single Foot Internal Regulator K6 Pulley [XT-SF-170-IR]
Regular price $539.00 USDRegular price$588.00 USD-$49.00 USD Sale price $539.00 USD -
Vendor:Balmar
Balmar Temp Sensor Battery - 20 [MC-TS-B]
Regular price $47.99 USDRegular price$53.99 USD-$6.00 USD Sale price $47.99 USD -
Vendor:Balmar
Balmar Temp Sensor Alternator - 54" Length [MC-TS-A]
Regular price $38.99 USDRegular price$42.99 USD-$4.00 USD Sale price $38.99 USD -
Vendor:Balmar
Balmar Max Charge MC-618 Multi-Stage Regulator w/ 54" Harness - 12V [MC-618-H]
Regular price $328.00 USDRegular price$367.00 USD-$39.00 USD Sale price $328.00 USD -
Vendor:Balmar
Balmar Temperature Sensor Alternator - 80" Length [MC-TS-A80]
Regular price $40.99 USDRegular price$45.99 USD-$5.00 USD Sale price $40.99 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Alternator w/Multi-Groove Serpentine Pulley - 12V 65A [60060]
Regular price $241.95 USDRegular price$300.42 USD-$58.47 USD Sale price $241.95 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Alternator w/Multi-Groove Pulley - 12V 55A [60055]
Regular price $224.95 USDRegular price$279.14 USD-$54.19 USD Sale price $224.95 USD -
Vendor:ARCO Marine
ARCO Marine Replacement Alternator f/Mercury Engines - 135 150 HP [20851]
Regular price $261.95 USDRegular price$316.67 USD-$54.72 USD Sale price $261.95 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Outboard Alternator w/Multi-Groove Pulley - 12V 50A [20850]
Regular price $396.95 USDRegular price$496.20 USD-$99.25 USD Sale price $396.95 USD -
Vendor:ARCO Marine
ARCO Marine Zeus A275L J180 4" Alternator w/Isolated Ground Terminal Block [4023]
Regular price $1,096.70 USDRegular price$1,249.60 USD-$152.90 USD Sale price $1,096.70 USD -
Vendor:Balmar
Balmar Alternator 170 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator Temp Sensor [XT-CR-170-J10-KIT]
Regular price $1,220.00 USDRegular price$1,365.00 USD-$145.00 USD Sale price $1,220.00 USD -
Vendor:Balmar
Balmar Alternator 250 AMP 12V 3.15" Dual Foot Saddle K6 Pulley [XT-DF-250-K6]
Regular price $1,207.00 USDRegular price$1,350.00 USD-$143.00 USD Sale price $1,207.00 USD -
Vendor:Balmar
Balmar Regulator Kit f/Valeo w/MC-618 [MC-618-VL-01]
Regular price $535.00 USDRegular price$599.00 USD-$64.00 USD Sale price $535.00 USD