7 0 2004 Peterbilt 378 Left Engine Mount Newly Listed $95 USD Engine Mount, Left Side, Take off 2004 Peterbilt 378 with a Cummins ISX 450ST Engine, Material: Steel, Casting# 05-200010LD / 0520010L ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideLeftStock Number16026 MLS Number14021900CategoryEngine Mounts Last Updated12/10/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
9 0 1993 Peterbilt 378 Right Engine Mount $115 USD Right side rear engine support motor mount pulled from a 1993 Peterbilt 378; motor mount includes pad both parts are in good used condition. OEM P/N K234-2368R ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378SideRightStock Number4502 MLS Number12300560CategoryEngine Mounts Last Updated4/29/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info