Peterbilt 389 Heavy Duty Parts

Cummins ISX 15 Cylinder Head 5394198 5658294 4386009 *Please Verify OEM Number Before Purchase 15L Cylinder Head Assembly  Fits Cummins ISX 15L Direct Aftermarket Replacement For OEM...

Big Boss Caterpillar C15 C16 3406E Stage 2 Cylinder Head By PDI Please Verify Your OEM Number(s) Before Purchase Big Boss CAT Stage 2 Cylinder Head Fits CAT 3406E, C15, And C16 Engines (1994-2009)  OEM Serial Number Prefix...

Big Boss CAT C15 C16 3406E Stage 1 Cylinder Head By PDI Please Verify Your OEM Number(s) Before Purchase Big Boss CAT Stage 1 Cylinder Head Fits CAT 3406E, C15, And C16 Engines (1994-2009)  OEM Serial Number Prefix...

Cummins Cylinder Head Assembly 4374091 *Please Verify Your OEM Number Before Purchase Heavy Duty Cylinder Head Assembly Fits Cummins ISX 15 Engines Engine Serial Number Required To Confirm Fitment Direct Aftermarket Replacement For...