Cylinder Head Search
Years: 1983-1989 Casting Number: 265,041 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC172C
Years: 1983-1989 Casting Number: 49 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC173C
Years: 1990-1994 Casting Number: 738 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC173C1
Years: 1983-1989 Casting Number: 802,095,099,896 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC174C2
Years: 1977-1988 Casting Number: 552,702 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC175C
Years: 1977-1988 Casting Number: 552,702 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC175C1
Years: 1977-1993 Casting Number: 642 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC175C10
Years: 1977-1993 Casting Number: 373 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC175C2
Years: 1977-1993 Casting Number: 496 Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC175C7
Years: 1980-1986 Casting Number: 258,882 Cylinders & Configuration: V6
Special Info: Carburated, cast iron
ACH Part Number: AC176C
Years: 1985-1993 Casting Number: 879,884 Cylinders & Configuration: V6
Special Info: fuel injection, cast iron
ACH Part Number: AC176C1
Years: 1985-1993 Casting Number: 696,651 Cylinders & Configuration: V6
Special Info:
ACH Part Number: AC177C
Years: 1980-1988 Casting Number: 445,293 Cylinders & Configuration: V6
Special Info:
ACH Part Number: AC178C
Special Info: No smog
ACH Part Number: AC180C
Special Info: With smog
ACH Part Number: AC180C1
Special Info:
ACH Part Number: AC180C2
Years: 1975-1987 Casting Number: 184,084 Cylinders & Configuration: L6
Special Info: With smog, propane
ACH Part Number: AC180C3
Years: 1975-1989 Casting Number: 184,084 Cylinders & Configuration: L6
Special Info: No smog, propane
ACH Part Number: AC180C4
Special Info:
ACH Part Number: AC180C5
Special Info:
ACH Part Number: AC180C6
Special Info:
ACH Part Number: AC180CC2
Special Info: 1BBL 7 VALVE COVER
ACH Part Number: AC181C
Special Info: 1BBL NO SMOG
ACH Part Number: AC181C1
Special Info: 1BBL WITH SMOG
ACH Part Number: AC181C2
Special Info: PRESS IN STUDS
ACH Part Number: AC185C
Special Info: SCREW IN STUDS
ACH Part Number: AC185C1
Special Info: SCREW IN STUDS
ACH Part Number: AC185C2
Years: 1984-1997 Casting Number: 248,768 Cylinders & Configuration: V6
Special Info: CAST IRON
ACH Part Number: AC189C
Years: 1985-2005 Casting Number: 64,181,209,103 Cylinders & Configuration: V6
Special Info: PRESS IN 3/8 STUDS
ACH Part Number: AC189C1
Years: 1984-2005 Casting Number: 772,113,140 Cylinders & Configuration: V6
Special Info: 10MM ROCKER BOLT HOLE
ACH Part Number: AC189C2
Years: 2000-2005 Casting Number: 209,064,181 Cylinders & Configuration: V6
Special Info: SCREW IN 5/16 STUDS
ACH Part Number: AC189C3
Years: 1986-2005 Casting Number: 113 Cylinders & Configuration: V6
Special Info: 8MM ROCKER BOLT HOLES
ACH Part Number: AC189C4
Years: 1992-2005 Casting Number: 103,768,050,067 Cylinders & Configuration: V6
Special Info: SCREW IN STUDS
ACH Part Number: AC189C5
Years: 1999-2008 Casting Number: 862,706,852 Cylinders & Configuration: V8
Special Info: VORTEC ALUM
ACH Part Number: AC191C1
Years: 1978-1986 Casting Number: 416,450 Cylinders & Configuration: V8
Special Info: CAST IRON
ACH Part Number: AC192C
Years: 1980-1987 Casting Number: 601,305 Cylinders & Configuration: V8
Special Info: H.O.
ACH Part Number: AC192C1
Years: 1989-1995 Casting Number: 187,081 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC193C
Years: 1996-2000 Casting Number: 520,059 Cylinders & Configuration: V8
Special Info: VORTEC
ACH Part Number: AC193C1
Years: 1972-1988 Casting Number: 882 Cylinders & Configuration: V8
Special Info: LG VALVE, 6 HOLE EXHAUST
ACH Part Number: AC196C1
Years: 1992-2003 Casting Number: 906,062 Cylinders & Configuration: V8
Special Info: VORTEC
ACH Part Number: AC196C10
Years: 1992-2003 Casting Number: 906,062 Cylinders & Configuration: V8
Special Info: VORTEC, NEW HEAD
ACH Part Number: AC196C10NV
Years: 1999-2008 Casting Number: 852,706,862 Cylinders & Configuration: V8
Special Info: VORTEC
ACH Part Number: AC196C11
Years: 1999-2008 Casting Number: 873 Cylinders & Configuration: V8
Special Info: CAST IRON
ACH Part Number: AC196C12
Years: 1999-2008 Casting Number: 317 Cylinders & Configuration: V8
Special Info: ALUM
ACH Part Number: AC196C13
Years: 1995-2003 Casting Number: 374,643, Cylinders & Configuration: V8
Special Info: ALUM, LT1
ACH Part Number: AC196C14
Years: 1987-1995 Casting Number: 191,193 Cylinders & Configuration: V8
Special Info: ROUND PUSHROD HOLES
ACH Part Number: AC196C16
Years: 1997-2004 Casting Number: 241,512,513,592,806 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC196C17
Years: 1986-1996 Casting Number: 810 Cylinders & Configuration: V8
Special Info: ROUND PUSHROD HOLES
ACH Part Number: AC196C18
Years: 1986-1996 Casting Number: 810 Cylinders & Configuration: V8
Special Info: SLOTTED PUSHROD HOLES
ACH Part Number: AC196C19
Years: 1972-1986 Casting Number: 882 Cylinders & Configuration: V8
Special Info: SMALL VALVE, 6 HOLE EXHAUST
ACH Part Number: AC196C2
Years: 1978-1988 Casting Number: 624 Cylinders & Configuration: V8
Special Info: SMALL VALVE, 7 HOLE EXHAUST
ACH Part Number: AC196C3
Years: 1978-1988 Casting Number: 369,624 Cylinders & Configuration: V8
Special Info: LARGE VALVE, 7 HOLE EXHAUST
ACH Part Number: AC196C4
Years: 1987-1995 Casting Number: 191,193 Cylinders & Configuration: V8
Special Info: VORTEC
ACH Part Number: AC196C5
Years: 1985-1988 Casting Number: 217,083 Cylinders & Configuration: V8
Special Info: STRAIGHT OR ANGLED BOLT HOLES
ACH Part Number: AC196C6
Years: 1979-1990 Casting Number: 261,093 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC196C7
Years: 1978-1988 Casting Number: 388 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC196C8
Years: 1978-1988 Casting Number: 898 Cylinders & Configuration: V8
Special Info: WITH AIR BRAKES
ACH Part Number: AC196C9
Special Info:
ACH Part Number: AC197C4
Special Info: carburated, mechanical fuel pump, with smog
ACH Part Number: AC199C3
Special Info: carburated, mechanical fuel pump, with smog
ACH Part Number: AC199CC3
Years: 1975-1984 Casting Number: 364 Cylinders & Configuration: L6
Special Info: 2BBL 4 HOLE SMOG
ACH Part Number: AC201C
Years: 1975-1984 Casting Number: 449 Cylinders & Configuration: L6
Special Info: 2BBL 5 HOLE SMOG
ACH Part Number: AC201C1
Special Info: NO SMOG
ACH Part Number: AC202C
Special Info: WITH SMOG
ACH Part Number: AC203C
Years: 1980-1998 Casting Number: 771,393 Cylinders & Configuration: V8
Special Info: CAST IRON
ACH Part Number: AC204C
Years: 1980-1998 Casting Number: 328,052 Cylinders & Configuration: V8
Special Info: CAST IRON
ACH Part Number: AC204C1
Years: 1980-1992 Casting Number: 140 Cylinders & Configuration: V8
Special Info: CAST IRON
ACH Part Number: AC204C2
Years: 1982-1993 Casting Number: 901 Cylinders & Configuration: V8
Special Info: COURSE INJECTORS
ACH Part Number: AC205C
Years: 1982-1993 Casting Number: 299,162 Cylinders & Configuration: V8
Special Info: FINE INJECTORS
ACH Part Number: AC205C1
Years: 1982-1993 Casting Number: 567 Cylinders & Configuration: V8
Special Info: FINE INJECTORS
ACH Part Number: AC205C2
Years: 1989-2002 Casting Number: 567 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC205C2NV
Years: 1992-2002 Casting Number: 567 Cylinders & Configuration: V8
Special Info: TURBO DIESEL
ACH Part Number: AC205C3
Years: 1992-2002 Casting Number: 567 Cylinders & Configuration: V8
Special Info: TURBO DIESEL
ACH Part Number: AC205C3NV
Years: 1994-2002 Casting Number: 567 Cylinders & Configuration: V8
Special Info: NON TURBO
ACH Part Number: AC205C4
Special Info: TURBO, ANGLE INTAKE BOLTS
ACH Part Number: AC205C5
Years: 2001-2008 Casting Number: 687-3 Cylinders & Configuration: V8
Special Info: DURAMAX
ACH Part Number: AC205C6
Years: 2001-2008 Casting Number: 687-3 Cylinders & Configuration: V8
Special Info: DURAMAX
ACH Part Number: AC205C7
Years: 2001-2008 Casting Number: 687-3 Cylinders & Configuration: V8
Special Info: DURAMAX
ACH Part Number: AC205C8
Years: 1975-1980 Casting Number: 920,882,137 Cylinders & Configuration: V8
Special Info: Large valve 1/94, 6 bolts
ACH Part Number: AC251C
Years: 1978-1980 Casting Number: 624 Cylinders & Configuration: V8
Special Info: Large valve 1/94, 7 bolts
ACH Part Number: AC251C1
Years: 1975-1980 Casting Number: 920,882,642 Cylinders & Configuration: V8
Special Info: 6 bolts, Small valve 1/74
ACH Part Number: AC251C2
Years: 1975-1980 Casting Number: 624 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC251C3
Years: 1980-1992 Casting Number: 359,772,140,148 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC252C
Special Info:
ACH Part Number: AC252C1
Years: 1992-2000 Casting Number: 279 Cylinders & Configuration: V8
Special Info: Heart chamber
ACH Part Number: AC252C2
Years: 1991-2000 Casting Number: 156 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC252C3
Years: 2001-2007 Casting Number: 162 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC252C4
Years: 2001-2007 Casting Number: 162 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC252C5
Years: 1975-1991 Casting Number: 360 Cylinders & Configuration: V8
Special Info: Round intake
ACH Part Number: AC252C7
Years: 1991-2000 Casting Number: 313,391 Cylinders & Configuration: V8
Special Info: Round intake
ACH Part Number: AC252C8
Years: 1975-1985 Casting Number: 147,929,742 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC256C
Years: 1975-1985 Casting Number: 716 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC256C1
Years: 1975-1985 Casting Number: 716 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC256C2
Years: 1975-1985 Casting Number: 147,929,742 Cylinders & Configuration: V8
Special Info:
ACH Part Number: AC256C3
Years: 1989-1995 Casting Number: G16K Cylinders & Configuration: L4
Special Info:
ACH Part Number: AC307C1
