BESTfit Charge Air Cooler Kit Fits Kenworth* High Quality Charge Air Cooler* Inches Core Size  - 40.000 Height  - 25.750 Width   - 2.250 Core Thickness  - 4.000 Inlet   - 4.000 Outlet * Sold Individually* Warranty On Charge Air...

BESTfit AC Condenser Fits Kenworth* High Quality AC Condenser* Inches Core Size  - 26.000 Height  - 20.000 Width  - 0.625 Core Thickness* Sold Individually* Warranty On Condenser Against Defects In Workmanship & Material From Date Of...

BESTfit Super Duty Charge Air Cooler Kit Fits Kenworth* High Quality Super Duty Charge Air Cooler Kit* Kit Contains - (1) Charge Air Cooler  - (4) Clamps HD T-Bolt With Spring, 4 Inches - (2) Silicone Hoses Red 4 Inch x 7 Inch...

BESTfit AC Condenser Fits Kenworth K122-143* High Quality AC Condenser* Inches Core Size  - 30.312 Height  - 19.750 Width  - 0.750 Core Thickness* Sold Individually* Warranty On AC Condenser Against Defects In Workmanship & Material From...

BESTfit AC Condenser Fits Kenworth And Peterbilt* High Quality AC Condenser* Inches Core Size  - 31.250 Height  - 15.000 Width  - 1.250 Core Thickness* Sold Individually* Warranty On AC Condenser Against Defects In Workmanship & Material...

2.5 Inch Diameter Lower Coolant Tube Fits Kenworth T800* High Quality Coolant Tub* 304 Stainless Steel* Dimensions  - 2 1/2 Inch Diameter  - 3/8 Inch Threaded Fittings  - 1 1/4 Hose Ports* Sold Individually* Made in the USA* Warranty On...

BESTfit Thermostat Switch Fits Kenworth T2000, T300-T450, T600, T800 & W900* High Quality Thermostatic Switch* Volts:12V* Refrigerant Type: R12/R134A* Cut In 40 Degree F Cut Out 31 Degree F* 12 Inch Capillary Tube* Sold Individually * Warranty On...

BESTfit Low Pressure Switch Fits Kenworth T2000, T300-T450, T600, T660, T680, T700, T800, T880 & W900* High Quality Low Pressure Switch* Low Pressure Switch* Metric Fitting Style* R134A Refrigerant Type* Female M12 Fitting Thread* 2 Pin* Sold...

BESTfit Steel Receiver Drier With 3/8 Inch Inlet/Outlet* High Quality Receiver Drier* Steel * 10 Inch Length * Male Insert O'Ring* Inlet Size: 3/8 Inch Number 6 * Outlet: Male Insert O'Ring* Outlet Size: 3/8 Inch Number 6 * 3 Inch Diameter * Refrigerant...

BESTfit AC Compressor With 8 Groove 130MM Clutch For Kenworth - Replaces Sanden 4006 & 4146* High Quality A/C Compressor * Features:  - 8 Groove   - 13MM Clutch   - Direct Mount Fittings * Sold Individually* Warranty On A/C Compressor...

5 X 60 Inch Fuel Tank Step By BESTfitAt 4 State Trucks, we offer this BESTfit replacement step that easily mounts on top of the fuel tank. It is made of durable aluminum with hole pattern to reduce slippage and increase durability. Fit for Kenworth...

BESTfit Step Bracket Plate By BESTfitLooking to mount a step to your fuel tank? 4 State Trucks offers this high quality step bracket plate. It slides inside the step to mount to a 02-0604001 Bracket or tank strap with brackets for steps.* High Quality...