ENGINE PARTS & COOLING

BESTfit Charge Air Cooler Fits Freightliner, Sterling & Thomas * High Quality Air Cooler* Inches Core Size - 27.500 Height - 14.000 Width - 2.375 Core Thickness - 3.500 Inlet - 3.500 Outlet* Sold Individually* Warranty On Charge Air Coolers against...

BESTfit 3 X 4 Inch High Temperature Coupler HoseUpgrade your vehicle's cooling system with our durable 4 Ply Hump Hose, designed specifically for hot side coupler applications. This aftermarket replacement part (not OEM) features a 3-inch inner diameter...

BESTfit Charge Air Cooler Mount Bushing Set * High Quality Air Cooler Mount Bushing Set* Dimensions - 1 Inch Length - 1.1 Inch Big End - 0.88 Inch Small End - 0.55 Inch Diameter* Sold As Set Of 4* Warranty On Mount Bushing Sets Against Defects In...

BESTfit Charge Air Cooler Fits Kenworth & Peterbilt   * High Quality Charge Air Cooler* Inches Core Size - 37.250 Height - 33.375 Width - 2.000 Core Thickness - 4.000 Inlet - 4.000 Outlet* Sold Individually* Warranty On Charge Air Coolers...

BESTfit Constant Torque Clamp For 1.75 Inch To 2 Inch Coolant HosesUpgrade your clamping system with our Stainless Steel Constant Tension Clamp! Designed for durability and reliability, this clamp features a 5/8-inch band width and a range of 1.75 to 2...

BESTfit Heavy Duty Constant Tension Clamp Do you need a clamp for your radiator hose? 4 State Trucks offers constant tension coolant clamps made of stainless steel and have a 2.50 - 2.75 inch range. These clamps provide constant torque for coolant hoses...

BESTfit 2.00 Inch ID Heavy Duty Silicone Coolant HoseUpgrade your coolant system with our Silicone Coolant Hose! This quality hose boasts a 2.00-inch inner diameter (51mm) and a 2.32-inch outer diameter (59mm), reinforced with three plies of polyester...

BESTfit Red Silicone Hose For Charge Air CoolerUpgrade your charge air cooler connections with our Hump Hose! Crafted from durable silicone, this hose features a 4.000-inch inner diameter and a 7.000-inch length, with a 4.230-inch outer diameter. It...

BESTfit Poly Radiator Mount With W/ Aluminum Spacer * High Quality Poly Radiator Mount* Includes Aluminum Spacer* Factory Style Replacement Radiator Mount assembly* Direct Replacement for a Proper Fit Every Time* Sold Individually* Warranty On Radiator...

BESTfit 4 Row Radiator With Frame * Made Of High Quality Copper Brass* With Surge Tank* 4 Row Core With Frame* Inches Core Size - 40.000 Height - 28.500 Width - 2.062 Core Thickness - 2.500 Inlet Upper Left @ 8.00 - 2.500 Outlet Lower Right @...

BESTfit Radiator Core Gasket   * High Quality Gaskets* Sold Individually* Warranty On Gasket For Radiator Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***

BESTfit High Performance Radiator Core, 40 X 28.625 Inch   * High Performance Radiator Core * 40 X 28.625 Inch Dimensions* Sold Individually* Warranty On Radiator Core High Performance Against Defects In Workmanship & Material From Date Of...