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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15/16 & 7/8 Inch Chrome Plastic Top Hat Frame Bolt Cover W/ Flange
LIFETIME NUT COVERS
$1.60Top Hat Frame Bolt Cover With FlangeThis top hat Lifetime Nut Cover with a flange is specially designed to fit two different sizes of nuts. Turn the nut covers one way to fit a 15/16 inch bolt head or turn it the other way to fit a 7/8 inch bolt head. To...$1.60 -
18MM & 3/4 Inch Chrome Plastic Bolt Heads Top Hat Nut Cover W/ Flange
LIFETIME NUT COVERS
$1.99Top Hat Style Nut CoverThis top hat Lifetime Nut Cover with a flange is specially designed to fit two different sizes of nuts. Turn the nut covers one way to fit a standard sized inch bolt head or turn it the other way to fit a metric sized 18 mm bolt...$1.99 -
15/16 Chrome Plastic Top Hat Style Nut Cover
LIFETIME NUT COVERS
$2.03Chrome Plastic 15/16 Inch Round Top Hat Lug Nut CoverWe carry a wide variety of Lifetime Nut Covers parts to add to the look of your truck including chrome-plated plastic round top hat lug nut covers. These covers are universal to fit 15/16 lug nuts, ABS...$2.03 -
CSM Smooth Aluminum Air Line Box W/ Pre-Cut Single Electrical Plug Hole
CHROME SHOP MAFIA
$262.99Smooth Aluminum Air Line Box By Chrome Shop MafiaHide unsightly connectors on the back of your truck with this paintable CSM Air Line Box. Made of lightweight and smooth aluminum, it features pre-cut openings for a single electrical plug. * High Quality...$262.99 -
CSM SS 18 Inch Coffin Style Air Line Box- Low Profile
CHROME SHOP MAFIA
$325.99Low Profile Coffin Style Air Line Box By Chrome Shop MafiaHide unsightly connectors on the back of your truck with this 18 inch CSM Coffin Style air line box. Made of corrosion-resistant stainless steel, it is designed with a low profile with 4 tapered...$325.99 -
Frame Nut Cover Kit For Kenworth
LIFETIME NUT COVERS
$91.38Kenworth Frame Nut Cover KitThis quality starter kit comes with 40 chrome plated nut covers. This is enough covers for one regular sized frame rail. They fit various Kenworth Models. * High Quality Nut Cover Kit* One Kit Required Per Frame Rail...$91.38 -
Nut Cover Kit For Kenworth
LIFETIME NUT COVERS
$103.99Kenworth Nut Cover KitThis quality starter kit comes with 40 hat style nut covers. This is enough covers for one regular sized frame rail. They are chrome plated and fit various Kenworth Models. * High Quality Nut Cover kit* Top Hat Style* One Kit...$103.99 -
Frame Rail Nut Cover Kit For Kenworth 1998 - 2001
LIFETIME NUT COVERS
$81.99Kenworth Frame Rail Nut Cover KitThis quality starter kit comes with 40 chrome plated nut covers. This is enough covers for one regular sized frame rail. They fit various Kenworth Models. * High Quality Nut Covers Frame* One Kit Required Per Frame Rail...$81.99 -
Frame Rail Nut Cover Kit For Kenworth 1997 & Older
LIFETIME NUT COVERS
$88.99Frame Rail Nut Cover Kit Fits KenworthThis quality starter kit comes with 40 chrome plated nut covers. This is enough covers for one regular sized frame rail. They fit various Kenworth Models. * High Quality Frame Rail Nut Covers* One Kit Required Per...$88.99 -
Tapered Roll Pin, 1.281 Inch.
AUTOMANN USA
$2.24Tapered Brake Shoe Roll Pin * High Quality Tapered Pin* Length- 1.281 Inch. * O.D.- 0.190 Inch And 0.185 Inch* Used On Eaton Drive Axle 16-1/2 Inch X 7 Inch* Sold Individually* Warranty On Tapered Pins Against Defects In Workmanship & Material From Date...$2.24 -
Air Bag Adapter For Kenworth Rear Airglide
AUTOMANN USA
$61.60Kenworth Air Bag Adapter Replaces D20422493. D2042-2493. Fg2493 * High Quality Air Bag Adapter* A/F- 1.50 Inch And 0.813 Inch* Thread- 1-5/16 Inch And 3/8 Inch* I.D.- 0.406 Inch* O.D.- 0.50 Inch* Made In USA* Sold Individually* Warranty On Air Bag...$61.60 -
Bend Air Fitting Passenger Side -G381012R For Kenworth Rear Airglide
AUTOMANN USA
$104.99Air Fitting Replaces D20422559, FG25591. FG6258, G38-1012RThis replacement bended Air fitting for Kenworth models fits passenger side applications. It is a replacement for part numbers FG25591, FG6258, G381012R and G38-1012R. * High Quality Air Fitting*...$104.99