Ensure consistent ignition and reliable engine performance with our selection of marine-grade distributor caps for boat engines. Designed specifically for the harsh conditions of marine environments, these caps provide corrosion-resistant protection and precise electrical contact to keep your engine firing on all cylinders.
Whether you're performing routine maintenance or troubleshooting misfires, our distributor caps are built to handle moisture, vibration, and salt exposure—delivering dependable spark distribution and improved ignition reliability.
Compatible with a wide range of marine engines, these components are easy to install and built to last.
Shop now for high-quality boat engine distributor caps and keep your ignition system running at peak performance.
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Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/GM V8 Engines w/Thunderbolt IV V HEI Ignitions [RME014]
Regular price $27.95 USDRegular price$41.99 USD-$14.04 USD Sale price $27.95 USD -
Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/GM V6 Engines w/Thunderbolt IV V HEI Ignitions [RME013]
Regular price $19.95 USDRegular price$27.99 USD-$8.04 USD Sale price $19.95 USD -
Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/Ford GM V8 Engines [RME002]
Regular price $21.95 USDRegular price$26.50 USD-$4.55 USD Sale price $21.95 USD -
Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/Mercruiser Late Model V-6 [RME010]
Regular price $49.95 USDRegular price$70.00 USD-$20.05 USD Sale price $49.95 USD -
Vendor:Regitar U.S.A.
Regitar USA Distributor Cap f/2001 Newer MCM/MIE 5.0L, 5.7L 6.2L [RME009]
Regular price $49.95 USDRegular price$70.99 USD-$21.04 USD Sale price $49.95 USD -
Vendor:ARCO Marine
ACRO Marine Premium Replacement Distributor Cap f/Mercruiser Inboard Engines - GM-Style [DC007]
Regular price $16.95 USDRegular price$33.47 USD-$16.52 USD Sale price $16.95 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Distributor Cap f/Mercruiser, Volvo Penta OMC Inboard Engines - GM-Style [DC006]
Regular price $15.95 USDRegular price$30.25 USD-$14.30 USD Sale price $15.95 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Distributor Cap f/Mercruiser Inboard Engines (Late Model) [DC004]
Regular price $45.95 USDRegular price$84.35 USD-$38.40 USD Sale price $45.95 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Distributor Cap f/Mercruiser Inboard Engines w/MPI Motors [DC003]
Regular price $39.95 USDRegular price$71.37 USD-$31.42 USD Sale price $39.95 USD -
Vendor:ARCO Marine
ARCO Marine Premium Replacement Distributor Cap f/Mercruiser Inboard Engines w/Thunderbolt IV V HEI [DC001]
Regular price $23.95 USDRegular price$45.40 USD-$21.45 USD Sale price $23.95 USD