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 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 -
-$61.33 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Inboard Alternator w/Single Groove Pulley - 12V 55A [60125]
Regular price $249.95 USDRegular price$311.28 USD-$61.33 USD Sale price $249.95 USD -
-$11.04 USD
Vendor:MastervoltMastervolt Alternator Temperature Sensor [41500400]
Regular price $14.95 USDRegular price$25.99 USD-$11.04 USD Sale price $14.95 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 -
-$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 -
-$8.14 USD
Vendor:BalmarBalmar Universal Adjustment Arm - Offset [UAA2]
Regular price $56.95 USDRegular price$65.09 USD-$8.14 USD Sale price $56.95 USD -
-$106.70 USD
Vendor:ARCO MarineARCO Marine Zeus A225S J-180 3.15" Alternator w/Terminal Block [4010]
Regular price $767.80 USDRegular price$874.50 USD-$106.70 USD Sale price $767.80 USD -
-$107.41 USD
Vendor:ARCO MarineARCO Marine Replacement Alternator f/Mercury Engines - 75-115 HP [20852]
Regular price $275.95 USDRegular price$383.36 USD-$107.41 USD Sale price $275.95 USD -
-$137.50 USD
Vendor:ARCO MarineARCO Marine Zeus A275L Transit Alternator w/Terminal Block [4032]
Regular price $986.70 USDRegular price$1,124.20 USD-$137.50 USD Sale price $986.70 USD -
Vendor:BalmarBalmar Pulley Kit f/Perkins 4170, 4108 (K6) [48-PSP-410-A]
Regular price $855.99 USDRegular price$0.00 USDSale price $855.99 USD -
-$385.00 USD
Vendor:ARCO MarineARCO Marine Zeus A8000-48V 8kW J180 4" Alternator w/Isolated Ground [4603]
Regular price $2,143.90 USDRegular price$2,528.90 USD-$385.00 USD Sale price $2,143.90 USD -
-$16.74 USD
Vendor:BalmarBalmar 95 Series Alternator Pully, Altmount [48-AM-39]
Regular price $112.95 USDRegular price$129.69 USD-$16.74 USD Sale price $112.95 USD -
Vendor:BalmarBalmar Pulley Kit f/Yanmar 6LY, 6LYA-STP, 6LY2-STP [48-YSP-6LY-A]
Regular price $855.99 USDRegular price$0.00 USDSale price $855.99 USD -
Vendor:BalmarBalmar Lehman Serp Pulley Kit [48-FSP-100]
Regular price $855.99 USDRegular price$0.00 USDSale price $855.99 USD -
Vendor:BalmarBarlmar Pulley Kit f/Yanmar 4LH-A [48-YSP-4LH-A]
Regular price $689.49 USDRegular price$0.00 USDSale price $689.49 USD -
-$330.00 USD
Vendor:ARCO MarineARCO Marine Zeus A8000-48V 8kW N62 Alternator w/Clutch Pulley [4604]
Regular price $1,978.90 USDRegular price$2,308.90 USD-$330.00 USD Sale price $1,978.90 USD