Application Table
VEHICLE HEAD BOLT NEWBOLTLINE MODEL YEAR POSITION PART NUMBER
X 1985 1 - 8 10044566
X 1985 9 10044568
X 1985 10 10044570
F 1985-86 1 - 8 10044566
F 1985-86 9 10044568
F 1985-86 10 10044570
A,S,T,M 1985-87 1 - 8 10044566
A,S,T,M 1985-87 9 10044568
A,S,T,M 1985-87 10 10044570
Parts are currently available from GMSPO.
IMPORTANT: APPLY ENGINE OIL (e.g. 5W-30) TO BOLTS BEFORE INSTALLATION.
Multiple Head Bolt Replacement:
Labor Operation Number: T1443
Labor Time: 0.8 Hrs.
Head Gasket Replacement:
Labor Operation Number: J0508
Labor Time: 3.7 Hrs.