Kenworth Semi Truck Parts
Looking to keep your trusty KW in tip-top shape? Well, you've just stumbled upon the motherlode of Kenworth parts at 4 State Trucks. We're not talking about some rinky-dink selection here - we've got everything from A to Z for your beloved Kenworth rig.
Whether you're rolling in a classic W900 or cruising in a shiny new T680, we've got the Kenworth parts to keep you humming down the highway. Our team? They're not just parts pickers. These folks eat, sleep, and breathe Kenworth parts.
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Oil Seal Differential Input Shaft For Eaton DSP & RSP40-404 - Replaces 127591
OPP - ORIGINAL PARTS PROGRAM
$46.89Oil Seal Differential Input Shaft * High Quality Oil Seal Differential Input Shaft* Replaces OEM # 127591* Sold Individually* Warranty On Input Shaft Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$46.89 -
Jost 5th Wheel Top Plate Replaces Holland 5th Wheel Plate FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253
JOST
$1,329.995th Wheel Top Plate Fits Holland * High Quality 5th Wheel Top Plate* Sold Individually* Warranty On 5th Wheel Top Plates Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** Replaces...$1,329.99 -
Jost 5th Wheel Top Plate Replacement - JSK37USL
JOST
$1,699.995th Wheel Top Plate * High Quality Cast 5th Wheel Top Plate* Left Hand Release* 50,000 lbs Vertical Load * 150,00 lbs Drawbar Pull* Top Plate With Standard Lube SurfaceFeatures And Benefits* Feature-Locking Bar Engages Regardless Of Adjustment-...$1,699.99 -
JOST 5th Wheel Adjusting Screw
JOST
$86.695th Wheel Adjusting Screw * High Quality 5th Wheel Adjusting Screw* Sold Individually* Warranty On 5th Wheel Adjusting Screw Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This...$86.69 -
On Sale
Silver Road Shock With Big 1.75 Inch Bore Replaces B71-6012, C71-1002 For Flex Air Suspension
AFTERMARKET
Now: $88.50Was: $176.99Silver Road Shock Fits Flex Air Suspension Applications * High Quality Shock* Fits Flex Air Suspension Applications* Big 1.75 Inch Bore* Delivers More Control Force* Improved Ride And Stability* Longer Tire Life Than Standard Shocks* Sold Individually***...Now: $88.50Was: $176.99 -
CSM Frame Pinch Bar For Deck Plate Mounting
CHROME SHOP MAFIA
$26.31Frame Pinch Bar For Deck Plate Mounting By Chrome Shop Mafia * High Quality Frame Pinch Bar * Made Of Aluminum* Dimensions:- 1/4 Inch Thick- 32 Inch Length- 2 Inch Width* Used For Mounting- Deck Plates- Center Light Panels- Various Frame Mount...$26.31 -
16.5 X 7 Inch Brake Shoe Kit 4709ES Plus
AFTERMARKET
$113.99Brake Shoe Kit / No Cores Required * High Quality Brake Shoe Kit 4709ES Plus* Contains 2 Shoes And 1 Hardware Kit* Shoes Have 23K Standard Lining* Sold As Kit *** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This...$113.99 -
16.5 X 7 Inch Brake Shoe Kit 4515Q Plus
AFTERMARKET
$81.094515Q+ Brake Shoe Kit / No Cores Required * High Quality Brake Shoe Kit * 4515Q Plus* Contains: - 2 Shoes - 1 Hardware Kit* Have 23K Standard Lining* No Core Charge* Sold As Kit * Warranty On Brake Shoe Kits Against Defects In Workmanship & Material From...$81.09 -
5th Wheel Slick Plate
MINIMIZER
$322.995th Wheel Slick Plate * High Quality Slick Plate* For Fontaine 5th Wheel* Sold Individually* Warranty On Plate Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$322.99 -
CSM SS 24 Inch Mud Flap Weights With Backing Plate
CHROME SHOP MAFIA
$58.6924 Inch Stainless Steel Mud Flap Weights With Backing Plate By Chrome Shop MafiaKeep your mud flaps in place with this pair of Iowa Customs mud flap weights with backing plates. They mount easily with the included hardware. The weights are 24 inches wide...$58.69 -
10 Hole Unimount Balanced Wheel Brake Drum
OPP - ORIGINAL PARTS PROGRAM
$205.99Brake Drum * High Quality Drum* Brake Size: 16.5 x 7 Inches* Bolt Number: 10* Bolt Center Diameter: 7.56 inches* Surface Flat: 7.56 inches* Balanced* Sold Individually* Warranty on Brake Drum Against Defects In Workmanship & Material From Date Of...$205.99 -
Shock Absorber 1.63 Inch Bore Replaces 85006, 65111
AFTERMARKET
$51.39Shock Absorber * High Quality Absorber * 1.63 Inch Bore* Collapsed Length 17.09 Inches* Extended Length 28.5 Inches* Sleeve Mounting* Sold Individually* Warranty On Shock Absorber Against Defects In Workmanship & Material From Date Of Purchase*** High...$51.39