ENGINE PARTS & COOLING

BESTfit Coolant Reservoir Fits International 4700-4900 Over time coolant reservoirs become susceptible to heat and engine vibration. This black coolant reservoir is manufactured and engineered with premium plastic to withstand the effects of stress...

BESTfit Clamp Heavy Duty T-Bolt With Spring Constant Torque 4.562 InchAre you in the market for a T-bolt clamp for your charge air cooler project? 4 State Trucks stocks the clamps you need for your projects including 4.562 inch heavy duty T-bolt clamps...

BESTfit AC Compressor Mounting Bracket Kit * High Quality Compressor Mounting Bracket Kit* 13.00 Inch x 10.00 Inch x 2.625 Inch* Converts Existing Mounting Brackets On York 209 / 210 Or Tecumseh HG850, HG1080, Compressors To A Sanden SD508, SD508HD,...

BESTfit Charge Air Cooler Fits Freightliner & Sterling   * High Quality Air Cooler* Inches Core Size - 34.750 Height - 26.000 Width - 2.500 Core Thickness - 4.000 Inlet - 4.000 Outlet* Sold Individually* Warranty On Air Coolers Against Defects...

Transmission Cooler Mounting Block Kit   * High Quality Transmission Mounting Block Kit* Fits 29-07050406 Coolers* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)*** This Original Parts Program item is not aftermarket and...

Washer Fluid Reservoir For International ProStar And LT Replaces 3979542C93 * High Quality Washer Fluid Reservoir* Includes: - Washer Reservoir - Reservoir Cap 2511830C1 - Washer Pump 07-07070001 - 2511834C1 - Fluid Level Sensor 07-07070002 - 2511831C1*...

Coolant Reservoir Surge Tank Fits Peterbilt 386 2006-2008Over time coolant reservoirs become susceptible to heat and engine vibration. This coolant surge tank is manufactured and engineered with premium plastic to withstand the effects of stress...

Clamp Heavy Duty T-Bolt 4.0625-4.3750 Inch Range * High Quality Clamp* Made Of Stainless Steel * For Charge Air Cooler Boot* 4.0625 Thru 4.3750 Inches* Sold Individually* Warranty On Clamp Against Defects In Workmanship & Material From Date Of...

BESTfit Clutch Hex Bar Fits Peterbilt 379Looking for a clutch hex bar? Our aftermarket replacement part is the perfect solution. This 20.5-inch hex bar allows for adjustment from center to center mounting, ranging from 22 3/4 inches to 25 inches. It...

BESTfit Radiator With Oil Cooler Fits Ford F650-F750 * High Quality Radiator* 28.25 Height * 27.062 Wide * 1.875 Thick * 2.00 Inlet Upper Left * 2.00 Outlet Lower Right* Sold Individually* Warranty On Radiator Against Defects In Workmanship &...

BESTfit 3 Inch Hose Elbow with 90 Degree Bend * High Quality Hose Elbow* Made Of Silicone* 3 Inch ID x 7 Inch x 7 Inch* For Coolant Applications* Sold Individually* Warranty On Hose Elbows Against Defects In Workmanship & Material From Date Of...

Coolant Reservoir Fits Freightliner M2-106, M2-112 & Western Star 4700Upgrade your vehicle's reservoir with our Premium Plastic Reservoir Cap, which includes both the cap and level sensor! Sold individually as an aftermarket replacement part, this...