PCM Original Spark Plug Set PCM RP030010
Includes 8 Plugs
- Fits Crusader 5.0/5.7 liter GM engines
- Contains (8)platinum AC Delco plugs
- Replaces Crusader 49078, R030010
- Replaces Mercruiser 33-8M2018369
- Replaces PCM RP030010
- Replaces Volvo Penta 21467472
Complete spark Plug Set Replaces Iridium AC Delco 41-101, 41-932 and 41-993 which is now the Delco #14
- 1996 and Up VORTEC GM 5.0 and 5.7 PCM & Indmar engines
These plugs are now platinum. The old plugs were iridum but those are no longer available and PCM has switched to these. Basically the same plug as before, with a different material.
- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Ribless insulator helps optimize plug to boot seal
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- Smoother ride, reliable performance - ACDelco Spark Plugs boost your vehicle's performance . long-lasting performance, time and time again.
- Patented, one-piece insulator design - withstands temperature pressure and vibration.
- The copper core electrode - helps transfer heat, which is important for today's smaller hotter-running engines.
Recommended by the manufacturers for optimum performance, these spark plugs are the correct heat range for your marine engine