Spark Plug Non-Fouler

Dorman 42000 spark plug non-fouler for the 1966 Dodge Charger V8 5.2L or 5.9L, the 1966-1971 Charger V8 6.3L, the 1967-1970 Charger V8 7.2L, the 1972 Charger V8 7.2L, the 1972-1975 Charger V8 6.6L,...

Dorman 42002 spark plug non-fouler for the 1975-1976 Ford F-150 V8 6.4L, the 1975-1996 F-150 6-cylinder 4.9L and other vehicles protects spark plugs from fouling and damage. This Dorman spark plug...

Dorman 42004 spark plug non-fouler for the 1994-1998 Dodge Ram 1500 3.9L / 5.2L / 5.9L and other vehicles is designed to protect spark plugs from fouling and damage.Direct replacement, designed for...

Dorman 42006 spark plug non-fouler for the 1988-1995 Chevrolet C1500 V6 4.3L, V8 5.0L or 5.7L, the 1990-1993 C1500 V8 7.4L and other vehicles protects spark plugs from fouling and damage. This Dorman...

Help protect fouling-prone plugs with the Dorman spark plug non fouler (MPN 42008), an accessory that installs with the spark plug to help shield it from fouling and damage. It's a direct-fit...