
Western Star Trucks
Looking for Western Star truck parts? At 4 State Trucks, you'll find everything from durable replacements to custom accessories for your rig. Explore and find the perfect parts for your Western Star truck today!
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5th Wheel Lever & Handle Kit For Jost JSK37F-H
AUTOMANN USA
$103.99Jost JSK37F-H Replacement 5h Wheel Lever & Handle Kit * High Quality Wheel Lever And Handle Kit* Sold Individually* Warranty On Wheel Lever And Handle Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$103.99 -
13.5 Foot Rubber Air Line Set With Flexible Red/Blue Grips
AUTOMANN USA
$107.993/8 Inch Inner Diameter 13.5 Foot Air Line With 1/2 Inch Male Pipe FittingsThis high quality air line set features one red emergency hose and one blue service hose. Made of weather and abrasion resistant rubber, each hose 13.5 foot long with a ? inch...$107.99 -
Stainless Steel Airline Box W/ 2 Electric Plug Holes & Bolted In Ends
PHOENIX DESIGN
$285.99SS Air Line Box W/ 2 Electric Plug Holes & Bolted In Ends * High Quality Air-Line Box* Made Of Stainless Steel* Has 2 Electrical Plug Holes With Bolted In Ends* Sold Individually* Warranty On Air-Line Box Against Defects In Workmanship & Material From...$285.99 -
Hogebuilt 304 SS 26 Inch Fender Bracket, Flush Mount
HOGEBUILT FENDERS
$266.99Hogebuilt Premium Stainless Steel Bracket For Quarter, Single Axle, Half Tandem, And Full Tandem Fenders * High Quality Fender Bracket* 12- Gauge 304 Stainless Steel * 26 Inch Length * Mirror Finish* Flush Mount* For Use On Quarter, Single Axle, Half...$266.99 -
50 Inch Blue Poly Full Radius Fender
DOMAR
$105.9923 X 27 X 50 Inch Blue Poly Full Radius FenderThis high quality 23 X 27 X 50 inch blue poly full radius fender with 3 inch thickness is more flexible and rugged because of the reinforced ribs placed inside of the fender. The fender has optimal balance...$105.99 -
80 Inch Stainless Steel Straight Drop Half Fender W/ Rolled Edge
TRUX ACCESSORIES
$650.9980 Inch 14 Gauge Stainless Steel Straight Drop Half Fender W/ Rolled Edge * Made Of High Quality 14 Gauge Stainless Steel * 44 Inch - 36 Inch* Smooth Rolled Edge Design * 80 inch Overall Fender Length * Sold As Pair* Fenders Only, Brackets Not Included -...$650.99 -
Hogebuilt 30 Inch 430 Stainless Steel Triangle Arm Quarter Fender
HOGEBUILT FENDERS
$473.9916 Gauge Mirror Finish SS Quarter Fender W/ Fender Brackets & Hogebuilt Logo Top FlapsThese Hogebuilt 30 inch perfect mirror finished triangle arm quarter fenders are a great enhancement to any truck. The fenders are made of a premium stainless steel...$473.99 -
Grille Bezel Lower For Western Star 4900FA And 4900SF 2003 - Current
OPP - ORIGINAL PARTS PROGRAM
$329.99Grille Bezel Lower Fits Western Star 4900FA And 4900SF 2003 - Current * High Quality Grille Bezel * Sold Individually* Warranty On Grille Bezel S Against Defects In Workmanship & Material From Date Of Purchase* Replaces OE Numbers 67404-3435, 674043435,...$329.99 -
Stainless Steel Hood Wing 9 X 42 Inch
VALLEY CHROME PLATING
$403.99Wingmaster Hood WingSave on fuel costs and help keep your rig stabilized during windy conditions with this highly functional stainless steel Valley Chrome Hood Wing at 4 State Trucks. It is designed to help propel the wind up over the trailer, instead of...$403.99 -
Aluminized Steel Flared Exhaust Adapter 5.72 OD X 6.25 Inch - 41689 For Cummins 855CI W/T50 Turbo
AUTOMANN USA
$24.62Flared Exhaust Adapter Replaces 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.72 Inch Flange OD- 6.25 Inch Length* Sold Individually* Warranty On Exhaust Adapters Against Defects In Workmanship & Material From Date...$24.62 -
Galvanized Steel Exhaust Resonator 5 Inch Inlet With 9 Inch Body
AUTOMANN USA
$131.999 Inch Diameter Exhaust Resonator With 5 Inch ID Inlet and OutletInstall the resonator to the exhaust system of your truck before the muffler to help reduce the noise of the engine. * High Quality Exhaust Resonator* Made Of Galvanized Steel* 5 Inch ID...$131.99 -
5 Inch OD Exhaust Y-Pipe Steel For Western Star 4900 EX, 4964 Constellation
BESTFIT TRUCK PARTS
$523.99Steel Exhaust Y-Pipe W/ 5 Inch OD * High Quality Pipes* Made Of Steel* 5 Inch * Fits Over The Frame Exhaust And Air Ride Cab* Sold Individually* Made In USA***High Quality Aftermarket Replacement Part (Not OEM)**** Replaces Oe Number 23529-3542$523.99