Engine Parts

2.5 Inch Diameter Lower Coolant Tube For Peterbilt 579 & Kenworth T800 By BESTfitMaintain your engine's cooling efficiency with the BESTfit 2.5 Inch Lower Coolant Tube for Kenworth T800 and Peterbilt 579. Crafted from 304 stainless steel, this tube...

Radiator Mount Bushing Fits International & Ford By BESTfitMaintain efficient engine cooling with the BESTfit Radiator Mount Bushing, engineered for Ford F650-F750 and International LoneStar, ProStar, 7000, and 9000 Series vehicles. These bushings absorb...

BESTfit Charge Air Cooler Fits Freightliner, International & Bluebird Bus* High Quality Charge Air Cooler* Made Of Aluminum* With Upper Mounting Bracket* Core Size:  - 23.50 Inch Height  - 24.00 Inch Width  - 1.687 Inch Depth  - 3.50...

BESTfit Charge Air Cooler Fits Freightliner, International & Bluebird Bus* High Quality Charge Air Cooler* Made Of Aluminum* Core Size:  - 23.50 Inch Height  - 24.00 Inch Width  - 1.687 Inch Depth  - 3.50 Inch Inlet   - 3.50 Inch...

BESTfit Radiator Fits Peterbilt 384, 386 & Kenworth W900L* High Quality Radiator* Made Of Copper/Brass* 2 Row With Frame* Without Oil Cooler* Has Mounting Holes On Corners* Core Size:   - 36.000 Inch Height  - 36.750 Inch Width  - 2.170...

BESTfit 2 Row Radiator Kit Without Frame* High Quality Radiator Kit* Made Of Plastic/Aluminum* With Oil Cooler Without Frame* 2 Row Core* Kit Includes:  - (1) Radiator  - (1) 36 Inch X 2.50 Inch Coolant Hose  - (1) 6 Foot X .375 Inch...

BESTfit Charge Air Cooler, Replaces 01-31242-001* High Quality Air Cooler* Inches Core Size  - 37.875 Height  - 25.500 Width  - 2.500 Core Thickness  - 4.000 Inlet   - 4.000 Outlet * Sold Individually* Warranty On Air Coolers...

BESTfit Charge Air Cooler Fits Peterbilt & Kenworth* High Quality Charge Air Cooler* Inches Core Size  - 37.125 Height  - 15.875 Width  - 2.000 Core Thickness  - 4.000 Inlet   - 4.000 Outlet * Sold Individually* Warranty On...

BESTfit Heavy Duty Cool Control Radiator Cap 15 Lb* High Quality Radiator Cap* 15 Pound Pressure Rating* Sold Individually* Warranty On Radiator Caps Against Defects In Workmanship & Materials From Date Of Purchase*** High Quality Aftermarket Replacement...

BESTfit Coolant Level Sensor For PACCAR Coolant Reservoir Fits Kenworth & PeterbiltProtect your Kenworth T680, T880 and Peterbilt 579 engine with the BESTfit Coolant Level Sensor. Measuring 3.062 inches in diameter and 4.437 inches in length, this...

BESTfit Charge Air Cooler Kit Fits Freightliner And Sterling* High Quality Air Cooler* Kit Contains - One Charge Air Cooler 29-070113 - Two 3.5 Inch x 6 Inch Length Silicone Hot Side Hook Up Hoses - Four Clamps HD T-Bolt With Spring (3.562...

BESTfit Coolant Level SensorStay informed about the coolant levels in your Kenworth or Peterbilt engine with our high-quality Coolant Level Sensor. It accurately notifies the onboard computer system when coolant levels are low, preventing engine damage...