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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Spring Loaded Rear Light Bar W/ 6 - 4 Inch Round Light Hole Holes & 3.75 Inch Bolt Pattern - Pair
UNITED PACIFIC
$344.99Spring Loaded Light Bars W/ 6 - 4 Inch Round Light HolesIlluminate your vehicle's rear with our durable and versatile rear light bar, made from 304 stainless steel. Each bar is spring-loaded and includes screws for easy installation. Featuring a total of...$344.99 -
Chrome Bumper Guide Top W/ Amber Dome Lens
UNITED PACIFIC
$7.23Chrome Plastic Bumper Guide Top W/ Amber Dome Lens For Bores Bumper GuidesUpgrade your vehicle's look with our chrome-plated plastic base bumper guide tops, designed to fit all bores guides seamlessly. Each pair includes amber lenses, enhancing...$7.23 -
BESTfit Oil Pan, Replaces 3924017, 5273842 For Cummins ISL Engines
BESTFIT TRUCK PARTS
$424.99BESTfit Oil PanOur black oil pan, capable of holding 16-20 quarts of oil, is available as an aftermarket replacement part, sold individually. * Oil Pan* Black* Oil Capacity 16-20 Quarts* Sold IndividuallyAftermarket Replacement Part (Not OEM)$424.99 -
BESTfit Cam Shaft, Replaces 3930378 For Cummins B Series Engines
BESTFIT TRUCK PARTS
$130.99BESTfit Cam ShaftUpgrade your engine's performance with our aftermarket Camshaft, available individually for hassle-free installation. Crafted with precision and durability in mind, this replacement part is designed to meet your engine's demands without...$130.99 -
BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel Tube
BESTFIT TRUCK PARTS
$82.35BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel TubeIntroducing our Straight Exhaust Tubing, meticulously crafted with Aluminized 12 Gauge Steel, ensuring durability and longevity. With a 4-inch diameter and 48-inch length, it offers...$82.35 -
BESTfit 12V SPDT 5 Terminal Relay Replaces VFM15-F41 For Freightliner
BESTFIT TRUCK PARTS
$17.33BESTfit 20-10 Amp 12V Terminal RelayLooking for a replacement relay? Our aftermarket replacement part is designed for 12V systems and features a SPDT (Single Pole Double Throw) type with a capacity of 20-10 amps. It includes 5 terminals and does not have...$17.33 -
BESTfit Sanden SP-15/PAG 100 Oil - 8.45 Oz.
BESTFIT TRUCK PARTS
$20.39BESTfit Sanden Compressor Oil For Use With R-124A Sanden Compressors * High Quality Oil* 8.45 Oz * Sold Individually* Warranty On Oil Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$20.39 -
BESTfit AC Compressor Sanden 4308 With 2 Groove 152MM Clutch - Replaces 4308157577, U4308
BESTFIT TRUCK PARTS
$243.99BESTfit Sanden 4308 Style AC Compressor With 2 Groove 152MM Clutch * High Quality A/C Compressor* 2 Groove 152MM Clutch* Sold Individually* Warranty On A/C Compressor Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$243.99 -
BESTfit Heater Valve With 5/8 Inch Inlet/Outlet Replaces W865850, MA1000 For Kenworth
BESTFIT TRUCK PARTS
$117.99BESTfit Pull To Close Heater Valve With 90 Degree ElbowThe heater valve specified features inlet and outlet ports measuring 5/8 inch and is designed to be cable-controlled with a 90-degree elbow configuration. This aftermarket replacement part is sold...$117.99 -
BESTfit Blue 1 Inch Inner Diameter Silicone Heater Hose - 25 Feet
BESTFIT TRUCK PARTS
$142.99BESTfit Blue Silicone Heater Hose - 1 Inch X 25 Feet * High Quality Heater Hose* Made Of Silicone* Blue* 1.00 Inch ID * 25 Feet* Cut To Length * Sold Individually* Warranty On Heater Hose Against Defects In Workmanship & Material From Date Of...$142.99 -
BESTfit 4 Inch OAL X 1.75 Inch OD 1.375 Inch Threaded Bushing Replaces 5295 & 52991 For Kenworth
BESTFIT TRUCK PARTS
$22.63BESTfit 6 Thread Bushing Fits Kenworth K100, T300, T450, T600, T800 & W900 * High Quality Threaded Bushing* 4 Inch Overall Length* 1.75 Inch OD* 1.375 Inch 6 Thread* Sold Individually* Warranty On Threaded Bushing Against Defects In Workmanship &...$22.63 -
BESTfit 7.375 Inch OAL X 1.063 Inch OD Threaded Spring Pin Replaces 5296 For Kenworth
BESTFIT TRUCK PARTS
$21.41BESTfit 5.75 Inch Center To Center 1.375 Inch 6 Thread Spring Pin Fits Kenworth K100, K300, T300-T800 & W900 * High Quality Threaded Spring Pin* 7.375 Inch Overall Length* 5.75 Inch Center To Center* 1.75 Inch 6 Thread* 1.063 Inch Pin OD* Sold...$21.41