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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TPHD Type 30 Service Chamber With 8.250 Inch Stem Length - Brake Chamber
TPHD
$43.98Single Brake Chamber Type 30 - 8.00 Inch DiameterUpgrade your braking system with our Service Brake Chamber, meticulously designed for optimal performance. Featuring a stroke length of 2.25 inches and a rod threaded full length measuring 8.250 inches by ...$43.98 -
TPHD Type 30 Long Stroke Brake Diaphragm - 8 Inch Diameter
TPHD
$11.20Replacement 8 Inch Brake Diaphragm - Type 30 For Long Stroke ChambersUpgrade your brake system with our aftermarket Type 30 brake diaphragm, designed specifically for long stroke chambers. With dimensions of 7.875 inches in outside diameter and 1.905...$11.20 -
TPHD Type 3030 Spring Brake Chamber With 11.750 Inch Stem Length - Long Stroke Sealed Unit
TPHD
$77.59Double Brake Chamber Type 3030 Long Stroke - 8.00 Inch DiameterUpgrade your vehicle's emergency brake system with our premium aftermarket replacement emergency brake chamber. With a stroke length of 3.00 inches and a rod threaded full length measuring 11...$77.59 -
TPHD Type 3030 Piggy Back Brake Chamber With Mounting Clamp & Diaphragm - Long Stroke Sealed Unit
TPHD
$102.99Double Brake Chamber Type 3030 Long Stroke - 8.00 Inch Diameter - Rear Piggy Back Replacement Section OnlyLooking to repair your park brake chamber? Our emergency brake chamber is the perfect solution. With a stroke length of 3.00 inches and designed as...$102.99 -
TPHD Type 20 Service Chamber W/ 9.5 Inch Pushrod, 2.25 Inch Stroke Length
TPHD
$41.79Type 20 Service Chamber W/ Standard Stroke & Welded ClevisUpgrade your braking system with our aftermarket replacement Service Chamber, Type 20. Measuring 3.875 inches by 10.187 inches and featuring standard thread sizes of 5/8 inch - 18 and 5/8 inch -...$41.79 -
TPHD 1810 Series Full Round U-Joint Kit
TPHD
$61.89U-Joint Kit Replaces OE Number 5-281XUpgrade your vehicle's drivetrain with our U-Joints, featuring the 1810 Series Full Round design. Replacing OE Number 5-281X, these U-Joints are sold individually as aftermarket replacement parts. Crafted for...$61.89 -
TPHD 1760 Series Full Round U-Joint Kit
TPHD
$44.87U-Joint Kit Replaces OE Number 5-407XIntegrate our 1760 Series Full Round U-Joint into your vehicle's drivetrain for dependable performance. This aftermarket replacement part replaces OE Number 5-407X and is sold individually for your convenience...$44.87 -
TPHD 1610 Series Full Round U-Joint Kit
TPHD
$36.89U-Joint Kit Replaces OE Number 5-279XRevitalize your vehicle's drivetrain with our top-notch U-Joints! These 1610 Series Full Round U-Joints are designed to deliver exceptional performance, replacing the OE Number 5-279X seamlessly. Sold individually,...$36.89 -
Kenworth TPHD Stainless Steel Door Latch Trim
TURNPIKE TRUCK TRIM
$36.69Door Latch Trim Fits KenworthUpgrade your truck's style with our quality Door Latch Trim. Made of durable stainless steel, this trim is designed for trucks with non-daylite doors, adding a touch of sophistication. Sold in pairs, it's a great way to...$36.69 -
Kenworth TPHD Stainless Steel 6 Inch Chop Top Window Panels
TURNPIKE TRUCK TRIM
$189.99Polished Finished Top Of Door Trim 6 Inch Fits KenworthUpgrade the aesthetic appeal of your vehicle with these door chops, meticulously crafted to offer a sleek and polished appearance. Designed as top-of-door trim pieces with a 6-inch drop, they add a...$189.99 -
TPHD Red Trailer Brake Knob
TPHD
$7.85Trailer Brake KnobEnhance the aesthetics of your vehicle with our aftermarket replacement part, a red factory-style screw-on made of durable plastic. Designed to replace OEM number R955298817N, this component is sold individually and offers a seamless...$7.85 -
TPHD Leveling Valve Rod Linkage Kit For Kenworth AG100, AG200 & AG400 Suspensions
TPHD
$13.76Adjustable Linkage Kit For Height Control Valve * High Quality Leveling Valve Rod Linkage Kit* Adjustable Linkage Kit For Height Control Valve* 18 Inch Rod With Ends And Hardware* Maximum Usable Length 19.500 Inches* Rod Can Be Cut For Shorter...$13.76