ACDelco Platinum Spark Plug, 41-826: - Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment
- 1-piece integral suppressor seal meters spark plug energy to help provide long electrode life and seals against compression leakage
- Spark gap remains virtually unchanged during the life of the plug for increased fuel efficiency
- ACDelco is an Original Equipment (OE) supplier and has the experience engineering and manufacturing components that achieve the highest quality standards required by vehicle manufacturers
Fits Select: 1978-1987 BUICK REGAL 6 Cyl 3.8 L
1975-1978 PONTIAC FIREBIRD 8 Cyl 6.6 L
1977-1987 OLDSMOBILE CUTLASS SUPREME 6 Cyl 3.8 L
1979-1981 PONTIAC FIREBIRD 8 Cyl 4.9 L
1977-1980 PONTIAC BONNEVILLE 8 Cyl 4.9 L
1977-1979 PONTIAC GRAND PRIX 8 Cyl 4.9 L
1987-1990 GMC S TRUCK 4 Cyl 2.5 L
1991-1993 GMC SONOMA 4 Cyl 2.5 L
1975-1976,1980 BUICK LESABRE 8 Cyl 5.7 L
1977-1979 BUICK ELECTRA 8 Cyl 5.7 L
1975 CHEVROLET C10 6 Cyl 4.1 L
1977-1979 BUICK LESABRE 8 Cyl 4.9 L
1976-1977 PONTIAC LEMANS 8 Cyl 6.6 L
1975-1977 BUICK REGAL 8 Cyl 5.7 L
1976 PONTIAC GRAND PRIX 8 Cyl 5.7 L
1977-1979 BUICK SKYLARK 6 Cyl 3.8 L
1977-1979,1981,1984-1985 BUICK CENTURY 6 Cyl 3.8 L
1978-1984 CHEVROLET MONTE CARLO 6 Cyl 3.8 L
1979 OLDSMOBILE DELTA 88 8 Cyl 4.9 L
1980,1982-1987 PONTIAC GRAND PRIX 6 Cyl 3.8 L
1975-1976 PONTIAC CATALINA 8 Cyl 6.6 L
1982-1986 PONTIAC BONNEVILLE 6 Cyl 3.8 L
1977,1980 OLDSMOBILE CUTLASS 6 Cyl 3.8 L
1977-1980 PONTIAC CATALINA 8 Cyl 4.9 L
1975-1976 PONTIAC BONNEVILLE 8 Cyl 6.6 L
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