Keep your boat running smoothly with our complete collection of boat engine parts and service essentials. Whether you're performing routine maintenance or tackling a repair, our curated selection of high-quality components helps ensure maximum performance, fuel efficiency, and engine longevity.
This collection includes everything from spark plugs, fuel and oil filters, impellers, belts, hoses, and gaskets to marine-grade engine oils, lubricants, and additives—all designed to meet the demands of tough marine environments. Trusted by DIY boaters and marine technicians alike, our parts deliver precision, durability, and peace of mind on every outing.
Shop now for reliable marine engine parts and service gear to keep your vessel running at peak power—trip after trip.
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-$8.04 USD
Vendor:Trident MarineTrident Marine 1-1/4" Flex Marine Wet Exhaust Water Hose - Black - Sold by the Foot [100-1146-FT]
Regular price $11.95 USDRegular price$19.99 USD-$8.04 USD Sale price $11.95 USD -
-$8.04 USD
Vendor:Regitar U.S.A.Regitar USA Temperature Sensor f/Volvo Penta Engines [RMP001]
Regular price $20.95 USDRegular price$28.99 USD-$8.04 USD Sale price $20.95 USD -
-$44.05 USD
Vendor:Regitar U.S.A.Regitar USA Ignition Module f/Mercruiser Engines: 2001 Newer MCM/MIE 4.3L, 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMG003]
Regular price $207.95 USDRegular price$252.00 USD-$44.05 USD Sale price $207.95 USD -
-$13.05 USD
Vendor:Regitar U.S.A.Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004]
Regular price $46.95 USDRegular price$60.00 USD-$13.05 USD Sale price $46.95 USD -
-$42.02 USD
Vendor:Regitar U.S.A.Regitar USA Marine Fuel Pump Assembly f/Mercury/Mercruiser Engines: Fits MCM/MIE 4.3L/V6 5.0L/V8 Gen+ Some 350 ci Carburetors [RFP003]
Regular price $109.95 USDRegular price$151.97 USD-$42.02 USD Sale price $109.95 USD -
-$91.20 USD
Vendor:ARCO MarineARCO Marine Premium Replacement Yamaha Outboard Starter - 13 Tooth [3433]
Regular price $560.95 USDRegular price$652.15 USD-$91.20 USD Sale price $560.95 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 -
-$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 -
-$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 -
-$53.69 USD
Vendor:ARCO MarineARCO Marine Mercury/Mariner Outboard Starter - 8 Tooth [5392]
Regular price $222.95 USDRegular price$276.64 USD-$53.69 USD Sale price $222.95 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 -
-$106.45 USD
Vendor:Trident MarineTrident Marine 6" ID 45-Degree Blue Silicone Molded Wet Exhaust Elbow w/4 T-Bolt Clamps [240V6000-S/S]
Regular price $192.95 USDRegular price$299.40 USD-$106.45 USD Sale price $192.95 USD