9 0 2004 Cummins ISX 450ST Turbocharger / Supercharger for a Peterbilt 378 Newly Listed $48.99 USD Genuine Cummins ISX Intake Manifold, Material: Aluminum, Casting # 3682489 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16027 MLS Number14021901CategoryTurbochargers / Superchargers Last Updated12/8/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 2004 Cummins ISX 450ST Turbocharger / Supercharger for a Peterbilt 378 Newly Listed $48.99 USD Genuine Cummins Air Inlet Adapter, Material: Aluminum, Casting # 3682676 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16023 MLS Number14021897CategoryTurbochargers / Superchargers Last Updated12/8/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
6 0 2004 Cummins ISX 450ST Turbocharger / Supercharger for a Peterbilt 378 Newly Listed $49.95 USD Cummins Air Transfer Connection / ISX Turbo Elbow, Material: Aluminum, Casting # 3682675 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)378Stock Number16022 MLS Number14021896CategoryTurbochargers / Superchargers Last Updated12/8/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info