4.1 Liters, 6 Cyl, 250 CI

CHEMICALS / / AC FLUSH Meets or Exceeds OEM Specifications 
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CHEVROLET/GMC VARIOUS GMC Years: 1978-1990 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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SAAB / NEW; R4
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GMC VARIOUS GMC Years: 1977-1989 Meets or Exceeds OEM Specifications 
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BUICK/CHEVROLET/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1976-1991 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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BUICK/CADILLAC/CHEVROLET/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1975-1992 Meets or Exceeds OEM Specifications 
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PONTIAC VARIOUS CHRYSLER Years: 1971-1982 Meets or Exceeds OEM Specifications 
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BUICK/CADILLAC/CHEVROLET/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1971-1990 Meets or Exceeds OEM Specifications 
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BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1970-1990 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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BUICK/CADILLAC/CHEVROLET/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1970-1990 Three Year Replacement Warranty Meets or Exceeds OEM Specifications 
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BUICK/CHEVROLET/GMC/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1966-1994 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1970-1990 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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BUICK/CHEVROLET/GMC/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1966-1994 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE/PONTIAC VARIOUS GMC Years: 1977-1990 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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PONTIAC / TANK
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PONTIAC / KIT
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PONTIAC / J - TUBE
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SAAB / REMAN; R4
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VOLVO VARIOUS VOLVO Years: 1977-1992 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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PONTIAC VARIOUS GMC Years: 1976-1990 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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CHEVROLET VARIOUS VOLVO Years: 1976-2017 Limited Lifetime Warranty Meets or Exceeds OEM Specifications 
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