Kenworth T300-T450 Parts
Your Kenworth T300-T450 can hold its own on the road, but we can make you stand out even more by customizing your semi truck with quality aftermarket and custom parts and chrome accessories. Whether you want to update your KW exhaust, fenders, bumpers, seating or fuel tank, 4 State Trucks has the right aftermarket gear for the job. Hit the highway in safety and style in your Kenworth heavy duty truck or 18 wheeler.
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BESTfit Sanden 4666 AC Compressor With 119MM 8 Groove Clutch, Horizontal Port, Long Key Shaft
BESTFIT TRUCK PARTS
$381.99BESTfit 12V AC Compressor With 1 Wire Male Bullet, Serpentine Belt, 7 Cylinders * High Quality AC Compressor And Clutch* 12 Volts* 8 Groove* 119 MM Clutch Diameter* Serpentine Belt Type* 7 Cyle Cylinders* Fitting Style: Male Insert O-Ring #8 And #10* KC...$381.99 -
BESTfit Sanden 4664 AC Compressor With 132MM 2 Groove Clutch With Vertical Port, Long Key Shaft
BESTFIT TRUCK PARTS
$339.99BESTfit 12V AC Compressor With 1 Wire Male Packard, Male Insert O-Ring & 7 CylindersThis BESTfit AC compressor has a 2 groove design and a clutch diameter of 132mm. It features 7 cylinders and a fitting style of male insert o-ring #8 and #10. The...$339.99 -
BESTfit 5.1875 Inch Diameter Steel Blower Motor Wheel For Red Dot Units - Replaces 73R-6200
BESTFIT TRUCK PARTS
$25.29BESTfit 5.1875 X 3.375 Inch Steel Blower Motor Wheel With 5/16 Inch Hub BoreThe blower motor is constructed from steel and features a hub bore of 5/16 inch diameter and a hub inset of 7/8 inch. It offers dual rotation and has a wheel diameter of 5-3/16...$25.29 -
BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 024-25238
BESTFIT TRUCK PARTS
$136.99BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft * High Quality AC Clutch* 12 Volts* 2 Wats* 2 Groove* (2) 1/2 Inch Belt Type* 2 Wire Metripack Wire Type* Keyed Shaft* W/ Diode* Sold Individually* Warranty On AC Clutchs Against...$136.99 -
BESTfit 12V 4 Speed 4 Terminal Blower Resistor Replaces 506552-C1, 650177 For International
BESTFIT TRUCK PARTS
$17.33BESTfit 4 Speed Blower Resistor Fits International 4700-4900, 8100-8200-8300, 9000 SeriesThe blower resistor is a 12-volt component designed with 4-speed and 4 terminals. It is sold individually as an aftermarket replacement, providing versatility and...$17.33 -
BESTfit York Style 6 Inch Diameter 2 Groove AC Compressor Clutch Assembly - Replaces 501939, 14192, 024-21590
BESTFIT TRUCK PARTS
$111.99BESTfit 12V AC Clutch Assembly With 2 - 1/2 Inch Belts & Keyed Shaft * High Quality AC Clutch* 12 Volts* 2 Groove* (2) 1/2 Inch Belt Type* 1 Wire Weatherpak Wire Type* Keyed Shaft* W/ Diode* Sold Individually* Warranty On AC Clutchs Against Defects In...$111.99 -
BESTfit Block Style Expansion Valve Replaces 589500BSM, RD-5-7115-0 For Kenworth T300-T450, T600, T800, W900
BESTFIT TRUCK PARTS
$41.81BESTfit Trinary Switch Port Expansion Valve With 2 Ton Capacity Fits Kenworth * High Quality Block Style Expansion Valve* Inlet: Hose Side In #6/Out: #10 Female Insert O'Ring* Rating: 2 Ton* Port Type: 1/4 Inch R12* Mounting Type: Block* Product Name:...$41.81 -
BESTfit 3 X 10 Inch Steel AC Drier Replaces K251-563, JA1135, 088133-00 For Kenworth T450
BESTFIT TRUCK PARTS
$45.89BESTfit 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:...$45.89 -
BESTfit 8 X 12 X 2.5 Inch Heater Core Replaces 110640, MC1005 For Kenworth T300-T450, T600, T660, T800, W900
BESTFIT TRUCK PARTS
$206.99BESTfit Heater Core With 5/8 Inch Inlet/Outlet Fits Kenworth T300-T450, T600, T660, T800 & W900 * High Quality Heater Core* Height: 8 Inch* Length: 12 Inch* Inlet: 5/8 Inch* Product Name: Heater Core* Thickness: 2-1/2 Inch* Sold Individually* Warranty On...$206.99 -
BESTfit 2 Pin Binary Switch Replaces K301-370-1, 79PSD4-1 For Kenworth T400, T600, T660, T800
BESTFIT TRUCK PARTS
$73.43BESTfit 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...$73.43 -
BESTfit Pull To Close Heater Valve Replaces MA1695, 870084 For Kenworth
BESTFIT TRUCK PARTS
$86.69BESTfit 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...$86.69 -
BESTfit 12V Thermostatic Switch With 12 Inch Capillary Tube Replaces RD5-8938-0 For Kenworth
BESTFIT TRUCK PARTS
$42.83BESTfit 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...$42.83