Mahle GS33504 Cylinder Head Bolts 1989-1993 Dodge Cummins 5.9 It features a double O-ring

It features a double O-ring design for a tight seal

Increased efficiency and performance

look under coach

Back off adjusters on rocker arms or damage will occur to the cylinder head

Mahle GS33504 Cylinder Head Bolts 1989-1993 Dodge Cummins 5.9 It features a double O-ringThe MAHLE GS33504 Cylinder Head Bolts are an affordable replacement option for the OE head bolts in your 2001 2010 GM 6. 6L Duramax. These OE replacements are built by MAHLE to meet or exceed the original specifications. Includes bolts for one side only, order qty of 2 for both sides. Features: 18 Bolts (One Side) Meets Or Exceeds OE Specs 1 Year Limited Warranty WARRANTY INFO: 1 Year Limited