- Air, Electrical, & Safety
- Apparel
- Bumpers
- Cargo Control
- Engine Parts
- Exhaust
- Exterior
- Frame & Chassis
- Fuel Tanks
- Hood Parts & Acc.
- Hood Shell
- Interior
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- Rear Fenders
- Toolboxes
- Tools
- Trailer
- Wheels
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BESTfit Heater Valve With 5/8 Inch Inlet/Outlet Replaces 869261, MA1680 For Kenworth T300
BESTfit Cable-Controlled Water Valve For Kenworth T300* High Quality Heater Valve* Inlet: 5/8 Inch* Outlet: 5/8 Inch* Type Of Operation: Cable Controlled* Pull To Open: Kenworth T300* Additional New Style Valve Effective 2014* Sold Individually* Warranty... -
BESTfit Pull To Close Heater Valve Replaces MA1695, 870084 For Kenworth
BESTfit Cable-Controlled Heater Valve With 5/8 Inch Inlet & Outlet* High Quality Heater Valve* Driver Side* Sold Individually* Warranty On Heater Valves Against Defects In Workmanship & Material From Date Of Purchase.*** High Quality Aftermarket... -
BESTfit 8 X 7.812 X 3.125 Inch AC Evaporator Replaces BSM151321 & NA1150 For Kenworth With Sleeper -
BESTfit AC Evaporator Fits Kenworth With Sleeper* High Quality Evaporator* 8 Height X 7.812 Length X 3.125 Thick* Sold Individually* Warranty On Evaporator Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE Numbers, Core... -
70 Gallon Rear Fill Fuel Tank 24.5 X 36 Inch Driver Side By BESTfit For Kenworth Center Manifold
BESTfit Aluminum Driver Side 24.5 Inch 70 Gallon Fuel Tank Fits KenworthThis BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We... -
BESTfit 2 Pin Binary Switch Replaces K301-370-1, 79PSD4-1 For Kenworth T400, T600, T660, T800
BESTfit Binary Switch For Kenworth* High Quality Binary Switch* Binary Switch* Metric Fitting Style* N.C. High= 426/241 * Low=28/40* Refrigerant Type: R12/R134A* Female M10-1.25 Fitting Thread Size * 2 Pin* Sold Individually* Warranty On Binary Switchs... -
BESTfit AC Condenser, Replaces K122-125 For Kenworth T400, T600, T800 & W900
BESTfit AC Condenser Fits Kenworth, N83306575* High Quality AC Condenser* Inches Core Size - 28.250 Height - 20.000 Width - 1.250 Core Thickness* Sold Individually* Warranty On AC Condenser Against Defects In Workmanship & Material From... -
BESTfit AC Evaporator 12.25 X 7.875 X 3.5 Inch Replaces 151280BSM, 151328BSM For Kenworth C500, T300, T370, T450, T600, T660, T800, W900B, W900L
BESTfit AC Evaporator Fits Kenworth* High Quality Evaporator* 12.25 Inch x 7.875 Inch x 3.50 Inch* Sold Individually* Warranty On Evaporator Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE Numbers, Core Dimensions, Hose... -
BESTfit 20 X 25 X 5/8 Inch Parallel Flow AC Condenser Replaces N4783001 For Kenworth T660 & W900L
BESTfit Parallel Flow AC Condenser For Kenworth T660 & W900L* High Quality AC Condenser* 20 Inch Height* 25 Inch Length* 5/8 Inch Thickness* Pad Inlet* Pad Outlet* Parallel Flow* PACCAR Pad Fitting Style* Refrigerant Type: R12/R134A* Sold Individually*... -
150 Gallon Rear Fill Fuel Tank, 24.5 X 74 Inch, Passenger Side By BESTfit For Kenworth Rear Manifold
BESTfit Passenger Side 24.5 Inch 150 Gallon Fuel Tank Fits KenworthThis aftermarket Kenworth 150 Gallon Rear Fill Aluminum Diesel Fuel Tank is designed to replace your factory style fuel tank. This fuel tank is manufactured to OE specification with the... -
Fuel Tank Step 5 X 26 Inch Aluminum By BESTfit For Kenworth
BESTfit Aluminum Fuel Tank Step Fits Kenworth - 26 Inch LengthAt 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... -
2.5 To 3 Inch Stainless Steel Lower Coolant Tube For Kenworth W900B / W900L Aerocab Glider
3 Inch Stainless Steel Lower Coolant Tube Reduces To 2.5 Inches Fits Kenworth W900 Aerocab Glider* High Quality Lower Coolant Tube* Made Of Stainless Steel * Diameter: 2 1/2 Inches X 3 Inches* Threaded Fittings: 3/8 Inch* Made In USA* Sold Individually... -
BESTfit 3 X 10 Inch Steel AC Drier Replaces K251-563, JA1135, 088133-00 For Kenworth T450
BESTfit Receiver Drier With 3/8 Inch Inlet/Outlet Fits Kenworth T450 1993-1997* High Quality AC Drier* Material: Steel* Length: 10 Inch* Inlet: Male Insert O'Ring* Inlet Size: 3/8 Inch #6* Outlet Size: 3/8 Inch #6* Diameter (In.): 3 Inch* Material:...