ENGINE PARTS & COOLING

BESTfit High Performance Radiator Core, 40 X 28.265 Inch   * High Performance Radiator Core * 40 Inch Height* 28.625 Inch Width* 3 Inch Inch Thick* Header Plate 32.125 Inch X 7.375 Inch* Sold Individually* Warranty On Radiator Core High...

BESTfit Radiator Core, 40 X 28.5 Inch   * High Quality Radiator Core* 4 Row Core* Dimensions-Inches - 40.000 Height - 28.500 Width - 2.250 Thickness* Header Plate Dimensions-Inches - 32.125 Length - 7.375 Width* Sold Individually* Warranty On...

BESTfit Radiator With 4 Row Core Fits Peterbilt Is your truck overheating? Look no further, 4 State Trucks has a great radiator for you. With this affordable option, you will get a premium performance while still being a dependable choice. Get the most...

BESTfit Peterbilt Gasket For Radiator Core Are you working on a radiator project? 4 State Trucks offers this aftermarket replacement gasket for a radiator core which is available with a one year warranty from the date of purchase. * High Quality...

BESTfit Peterbilt High Performance 4 Row Dimpled Radiator Core   * High Quality Radiator Core* 4 Rows* Sold Individually* Warranty On Radiator Core Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...

BESTfit Poly Radiator Mount Bushing Kit Are you in the market for radiator mount bushings? 4 State Trucks offers this polyurethane radiator mount bushing set with 2 bushing halves and 1 sleeve. It services one position; two sets are needed per a truck...

BESTfit Radiator CapUpgrade your vehicle's cooling system with our Large Style Radiator Cap! This aftermarket replacement part is designed to withstand pressure up to 7 pounds, ensuring optimal performance. Sold individually, it provides quality and...

BESTfit AC Compressor With 2 Groove Clutch Assembly for Peterbilt And Kenworth * High Quality Compressor* With Clutch* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...

BESTfit Heavy Duty T-Bolt Clamp With SpringDo you have a charge air cooler project you are working on? 4 State Trucks carries the necessary parts for these projects including 4 inch heavy duty T-bolt clamps which replaces OEM part number TBSL-400. These...

BESTfit Replacement Cat DamperEnhance your CAT engine's performance with our aftermarket CAT damper. Specifically designed to fit CAT 3406, 3408, and C15 models, this damper is sold individually for your convenience. It's crafted to meet or exceed OEM...

BESTfit AC Compressor With 6 Groove Clutch Assembly For PACCAR, Freightliner, Volvo & Mack * High Quality AC Compressor* Replaces Sanden Type QP7H15-4883* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date...

BESTfit AC Compressor With 6 Groove Clutch Assembly For Kenworth & Peterbilt * High Quality AC Compressor* Replaces Sanden Type QP7H15-4425* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship & Material From Date Of Purchase***...