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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Trailer Axle Slack Adjuster 1.5-28 Spline 5.5 Inch Straight
BESTFIT TRUCK PARTS
$65.07Slack Adjuster * High quality Automatic Adjuster* 5.5 inch * Type: Trailer axle* Bracket type: plate and flat stud* 16.5 inch brake* Sold Individually* Warranty on slack adjuster against defects in workmanship & material from date of purchase*** High...$65.07 -
Shock Absorber 1.63 Inch Bore Replaces 66627, 5045
GABRIEL
$49.99Shock AbsorberThe Gabriel Fleetline Trailer Shock Absorber is designed to fit various trailer suspension systems, including Hendrickson, Neway Holland, Reyco, and Ridewell. It is compatible with a range of models, providing reliable performance with a...$49.99 -
Shock Absorber 1.63 Inch Bore Replaces 85919, 65503
GABRIEL
$79.55Shock Absorber * High Quality Absorber * 1.63 Inch Bore* Collapsed Length 14.23 Inches* Extended Length 22.48 Inches* Sleeve Mounting* Sold Individually* Warranty On Shock Absorber Against Defects In Workmanship & Material From Date Of Purchase*** High...$79.55 -
Air Bag For Steer Axle Kit
AUTOMANN USA
$143.99Air Bag * High Quality Air Bag* For Steer Axle Kits* Sold Individually* Warranty On Air Bag Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***$143.99 -
Air Bag Replaces W01-358-9422 For Kenworth Airglide 100
AFTERMARKET
$112.99Air Bag Fits Kenworth * High Quality Air Bag* Sold Individually* Warranty On Air Bag Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OEM # K303-6, K303-14, K303-15$112.99 -
BESTfit Air Spring For Hendrickson Trailer With Reyco Suspension
BESTFIT TRUCK PARTS
$161.99Trailer Suspension Air Bag W01-358-6927 Replacement * High Quality Air Spring * Double Convoluted Air Spring For Reyco Air Ride* Air Bag Specifications:- Load at 80 PSI 2440 LBS- Load at 100 PSI 3050 LBS- Design Height 10 Inches- Top Plate Hole, Stud Qty...$161.99 -
Air Cylinder W/ 15.5 Inch C-C Mounting Holes For Jost 5th Wheel Slider
AUTOMANN USA
$242.99Jost Air Cylinder * High Quality Air Cylinder* For Jost 5th Wheel Slider* 15.5 Inch C-C Of Mounting Holes* Replaces OEM # SK7501501, SK75015-01* Sold Individually* Warranty On Air Cylinder Against Defects In Workmanship & Material From Date Of...$242.99 -
Air Cylinder W/ 12 Inch C-C Mounting Holes For Jost 5th Wheel Slider
AUTOMANN USA
$240.99Air Cylinder With 12 Inch Center To Center Mounting HolesThis air cylinder offers reliable performance for your rigs Jost 5th wheel slider. Featuring a 7.572-inch cylinder and .408-inch shaft, this air cylinder is built to withstand even the toughest...$240.99 -
Smooth Aluminum Slide In Rail Air Line Box w/ 2 Air Lines For Dyna Deck Modular Deck Plate Systems
IOWA CUSTOMS
$489.99Smooth Aluminum Slide In Rail Air Line Box W/ Mounting Brackets * High Quality Slide In Rail Airline Box* Made Of Aluminum* Includes Mounting Brackets* With 2 Air Lines * (1) 7 Way Electric Plug* (1) 4/6 Way Electric Plug Hole* Fits Dyna Deck Modular...$489.99 -
Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air And 2 Holes For 7-Way Plug
IOWA CUSTOMS
$499.98Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air And 2 Holes For 7-Way Plug * High Quality Deck Plate* Made Of Smooth Aluminum* 18 Inch Width* Slide-In Rail * Recessed Airline Box * With Trailer Air * 2 Holes For 7-Way...$499.98 -
Smooth Aluminum Recessed Air Line Box W/ Flange - Hydraulic, Trailer Air, 7 Way Hookups
IOWA CUSTOMS
$492.99Smooth Aluminum Recessed Air Line Box W/ FlangeThis quality Iowa Customs recessed air line box fits most trucks. It is made of lightweight aluminum with a radius bottom and a flange. The air line box has pre-cut openings for trailer hydraulic hook-ups...$492.99 -
304 SS 18 Inch Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup Cutouts
IOWA CUSTOMS
$550.9918 Inch 304 Stainless Steel Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup CutoutsOrganize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for...$550.99