—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1984: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1984: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1984: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1983: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1983: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1983: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Heavy Duty Gap 0.045" · 1983: OE Equivalent Design Heavy Duty Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1981: OE Equivalent Design Gap 0.045"
—
Notes: 1981: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035" · 1983: OE Equivalent Design Gap 0.035" · 1984: OE Equivalent Design Gap 0.035" · 1985: OE Equivalent Design Gap 0.035" 12,000 mi OE Mfr Rec Service Interval w/ Heavy Duty Emissions, 30,000 mi OE Mfr Rec Serv · 1986: OE Equivalent Design Gap 0.035" 12,000 mi OE Mfr Rec Service Interval w/ Heavy Duty Emissions, 30,000 mi OE Mfr Rec Serv
—
Notes: OE Equivalent Design Gap 0.045"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Gap 0.045"
—
Notes: 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1981: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035" · 1983: OE Equivalent Design Gap 0.035" · 1984: OE Equivalent Design Gap 0.035" · 1985: OE Equivalent Design Gap 0.035" 12,000 mi OE Mfr Rec Service Interval w/ Heavy Duty Emissions, 30,000 mi OE Mfr Rec Serv · 1986: OE Equivalent Design Gap 0.035" 12,000 mi OE Mfr Rec Service Interval w/ Heavy Duty Emissions, 30,000 mi OE Mfr Rec Serv
—
Notes: 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1981: OE Equivalent Design Gap 0.045" · 1982: OE Equivalent Design Gap 0.045" · 1983: OE Equivalent Design Gap 0.045" · 1984: OE Equivalent Design Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" · 1986: OE Equivalent Design Gap 0.045"
—
Notes: 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1981: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035" · 1983: OE Equivalent Design Gap 0.035" · 1984: OE Equivalent Design Gap 0.035" · 1985: OE Equivalent Design Gap 0.035" 12,000 mi OE Mfr Rec Service Interval w/ Heavy Duty Emissions, 30,000 mi OE Mfr Rec Serv · 1986: OE Equivalent Design Gap 0.035" 12,000 mi OE Mfr Rec Service Interval w/ Heavy Duty Emissions, 30,000 mi OE Mfr Rec Serv
—
Notes: 1975: OE Equivalent Design Heavy Duty & w/o HEI Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1981: OE Equivalent Design Gap 0.045" · 1982: OE Equivalent Design Gap 0.045" · 1983: OE Equivalent Design Gap 0.045" · 1984: OE Equivalent Design Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" · 1986: OE Equivalent Design Gap 0.045"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Gap 0.045" · 1984: OE Equivalent Design Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Gap 0.045" · 1984: OE Equivalent Design Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045" · 1982: OE Equivalent Design Gap 0.045" · 1984: OE Equivalent Design Gap 0.045" · 1985: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval · 1986: OE Equivalent Design Gap 0.045" 30,000 mi OE Mfr Recommended Service Interval
—
Notes: 1975: OE Equivalent Design Heavy Duty & w/o HEI Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: 1975: OE Equivalent Design Heavy Duty & w/o HEI Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035" · 1982: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Gap 0.045"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Heavy Duty Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: 1975: OE Equivalent Design Heavy Duty & w/o HEI Gap 0.035" · 1976: OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.035" · 1978: OE Equivalent Design Gap 0.035" · 1979: OE Equivalent Design Gap 0.035" · 1980: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: 1975: OE Equivalent Design Gap 0.035" · 1976: OE Equivalent Design Heavy Duty Gap 0.045" · 1977: OE Equivalent Design Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: 1975: w/o HEI OE Equivalent Design Gap 0.035" · 1977: OE Equivalent Design Gap 0.045" · 1978: OE Equivalent Design Heavy Duty Gap 0.045" · 1979: OE Equivalent Design Heavy Duty Gap 0.045" · 1980: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Heavy Duty Gap 0.045"
—
Notes: OE Equivalent Design Gap 0.045"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Gap 0.035"
—
Notes: OE Equivalent Design Gap 0.035"
- + 553 additional fitments not shown
