
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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Front Axle Air Ride Kit W/ Shock Brackets For Round U-Bolts
LOAD-SHARE SUSPENSIONS
$1,059.99Front Axle Air Ride Kit For Round U-BoltsLevel your truck and achieve a smoother, more level ride with this front axle LoadShare air ride kit. It provides a more comfortable ride and reduces strain on your trucks suspension. It increases stability and...$1,059.99 -
Front Axle Bottom Shock Mounting
LOAD-SHARE SUSPENSIONS
$289.99Front Axle Air Ride Kit * High Quality Air Ride Kit* Sold Individually* Warranty On Axle Air Ride Kit Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$289.99 -
Black Polyurethane Rear Cab Mount Bushing Replaces K066-176 For Kenworth
ENERGY SUSPENSION
$14.78Rear Cab Mount Bushing Fits Kenworth * Made Of High Quality Black Polyurethane * Cab Mount Bushing, Position Rear * Will Not Fit Air Ride Cabs* Dimensions:- 3.000 Inch Large Outside Diameter- 1.812 Inch Small Outside Diameter- 0.625 Inch Inside Diameter-...$14.78 -
3/8 MP X 1/2 Air Brake Fitting For Rubber Hose
AFTERMARKET
$16.31Air Brake Fitting For Rubber Hose * High Quality Hose End* Sold Individually* Warranty On Hose End Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$16.31 -
1/4 MP X 3/8 Air Brake Fitting For Rubber Hose
AFTERMARKET
$7.92Air Brake Fitting For Rubber Hose * High Quality Hose End* Sold Individually* Warranty On Hose End Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$7.92 -
1/2 Inch Union For Rubber Brake Hose
AFTERMARKET
$29.57Union For Rubber Brake Hose * High Quality Union* 1/2 Size* For Rubber Break Hose* Sold Individually* Warranty On Union Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$29.57 -
Fuel Sender Replaces Q21-1024-622 For Kenworth Models W/ 24.5 Inch Diameter Tanks
ISSPRO
$94.99Fuel Sender For 24.5 Inch Tanks * High Quality Sender* For 24 Inch Diameter Tanks* Made In USA* Sold Individually * Warranty On Fuel Sender Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$94.99 -
Poly Bushing Kit W/ Cross Pin
ENERGY SUSPENSION
$38.09Bushing * High Quality Bushing* Tracking Arm* Sold Individually* Warranty On Bushing Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers: C878, E-2225, E-8815,...$38.09 -
Air Ride Trunnion Bushing Replaces K066-058 For Kenworth
AFTERMARKET
$19.98Air Ride Trunnion Bushing Fits Kenworth * High Quality Trunnion Bushing* Made Of Polyurethane* 2 57/64 Inch O.D. X 1 15/16 Inch I.D. X 4 Inch Length* Replacement Part * Sold Individually* Made In USA* Warranty On Trunnion Bushing Against Defects In...$19.98 -
3 Inch Pyrometer Gauge W/ Chrome Bezel - Universal Fit
ISSPRO
$170.993 Inch Pyro Gauge W/ Chrome Bezel - Universal Fit * High Quality Pyro Gauge* 3 Inch* Sold Pair* Warranty On Pyro Gauge Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** This Item...$170.99 -
Isspro 2-1/16 Inch Electric Water Temperature Gauge W/ Chrome Bezel, 100-240F
ISSPRO
$65.27Analog Electric Water Temp Gauge W/ Chrome BezelThe ISSPRO Electrical Water Temperature Gauge R8750 features a 2 1/16 inch diameter gauge size and a 90-degree sweep. This gauge utilizes a TA sender style and has a temperature reading range of 100-240 F...$65.27 -
2 Inch 140 - 320 Degree Transmission Temperature Gauge W/ Black Bezel
ISSPRO
$61.19Analog Transmission Temperature Gauge W/ Black Bezel * High Quality Electric Transmission Temperature Gauge * 2 Inch * 12 Volt* 140-320 * With Black Bezel * Sold Individually * Warranty On Electric Transmission Temperature Gauge Against Defects In...$61.19