BIG BOSS CAT C13 STAGE 1 CYLINDER HEAD Cummins ISX Parts United Pacific stock a variety

United Pacific stock a variety of aluminum fenders that are lighter than the OEM units

Fits Peterbilt 357/365/378/379 with OE dual 4"X6" Headlight Housing

Convenient accessory to keep your truck interior clean

One (1) bar Brown Tripoli Metal Polishing Compound

Our all-new Penny Light Air Cleaner Light Bars allow you to retain and clean and smooth look during the day

BIG BOSS CAT C13 STAGE 1 CYLINDER HEAD Cummins ISX Parts United Pacific stock a varietyAvailable for: 2004 2009 CAT C13 Engines Key Benefits New Casting and Components High Nickel Casting Inconel Exhaust Valves Improved Cooling Passages Stainless Retainer Clips Warranty: 2 Year Unlimited Mileage PDI Big Boss CAT C13 Stage 1 Cylinder heads are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy duty applications in trucking, construction, agriculture, and more. They exemplify our