ENGINE PARTS & COOLING

BESTfit 2 Row Radiator W/ Out FrameIs your truck overheating? Cool it down and enjoy a radiator from 4 State Trucks. Choose a dependable and affordable option that will have a premium performance. Treat your truck and wallet right, and get a new BESTfit...

BESTfit Radiator W/ Out Frame   * Made Of High Quality Plastic Aluminum * Inches Core Size - 37.000 Height - 39.375 Width - 2.000 Core Thickness - 2.500 Inlet Upper Left At 13.00 - 2.500 Outlet Lower Right At 13.00* Sold Individually* Warranty On...

BESTfit Charge Air Cooler Fits Kenworth And Peterbilt   * High Quality Air Cooler* Inches Core Size - 37.250 Height - 26.375 Width - 1.625 Core Thickness - 4.000 Inlet - 4.000 Outlet* Sold Individually* Warranty On Charge Air Coolers Against...

BESTfit AC Condenser 26.00 Inch x 25.75 Inch For International 4700-4900 * High Quality AC Condenser* Core Size - 26 Inch Height - 25.75 InchWidth- 1 Inch Core Thickness * Sold Individually* Warranty On AC Condensers Against Defects In Workmanship &...

BESTfit Plastic Aluminum 2 Row Radiator Without Frame This high quality 43 X 39.375 inch plastic aluminum radiator fits Kenworth W900 and Peterbilt 365, 367, 388, and 389 models. The radiator has 2 inch core thickness with a 2.5 inch inlet and comes...

BESTfit AC Condenser Fits Kenworth & Peterbilt   * High Quality AC Condenser* Inches Core Size - 35.000 Height - 20.000 Width - 0.750 Core Thickness* Sold Individually* Warranty On AC Condenser Against Defects In Workmanship & Material...

BESTfit Charge Air Cooler Fits Freightliner M2-106, M2 Bus Chassis & M2-112Is your truck overheating? 4 State Trucks has you covered. Replacing a malfunctioning charge air cooler could protect the life span and performance of your engine. With being an...

BESTfit Radiator With Vent On Passenger Side Fits Freightliner & Sterling * High Quality Radiator * Made Of Plastic Aluminum* Radiator With Vent On Top Right - Passenger Side Tank* 2 Row Core Without Frame* Inches Core Size - 36.000 Height - 31.750...

BESTfit 10-12 Gallon Oil Pan Fits Cummins ISX EnginesIntroducing our Stamped Steel Oil Pan, engineered with a capacity of 10 to 12 gallons to accommodate various truck models and applications. This versatile pan is designed for both front and rear sump...

BESTfit Flywheel Housing Fits Cummins ISX Engines 2000-2012Presenting our Cast Aluminum Flywheel Housing, meticulously crafted to ensure durability and reliability. Featuring a robust 20-inch ring gear and a starter location positioned at the driver's...

BESTfit Flywheel Housing Fits CAT 3406EIntroducing our Flywheel Housing, crafted from durable aluminum for reliability and performance. With a 20-inch ring gear and a starter location positioned at the driver's side, 9 o'clock angle. Designed with angled...

BESTfit AC Condenser 34.00 Inch x 19.875 Inch For Mack CH/CL   * High Quality AC Condenser* Core Size - 34.000 Inch Height - 19.875 Inch Width - 0.750 Inch Core Thickness* Sold Individually* Warranty On AC Condensers Against Defects In Workmanship...