
Kenworth T660 Parts
The Kenworth T660 semi truck model is a good example of Kenworth's commitment to providing great trucks and great value and we can make you stand out even more by customizing your semi truck with quality aftermarket and custom parts and chrome accessories from 4 State Trucks. Whether you want to update your KW exhaust, fenders, or fuel tank, 4 State Trucks has the right aftermarket parts for the job. Hit the highway in safety and style in your Kenworth heavy duty truck or 18 wheeler.
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BESTfit Air Bag W013586897 Double Convoluted Air Spring For Watson/Chalin, Ridewell Suspensions
BESTFIT TRUCK PARTS
$110.99BESTfit Double Convoluted Air Spring For Ridewell, Watson & Chalin SuspensionsIntroducing our Double Convoluted Air Spring, designed to meet your suspension needs with precision and reliability. Crafted with quality materials, this air bag boasts...$110.99 -
BESTfit Steel 5 Inch O.D. Exhaust Pipe
BESTFIT TRUCK PARTS
$60.17BESTfit 5 Inch O.D. Steel Exhaust Pipe, Replaces OE K180-15350-1 * High Quality Exhaust Pipe* Made Of Steel* 5 Inch O.D. * Sold Individually * Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$60.17 -
BESTfit Suspension Leveling Valve For Air Ride Suspensions - Replaces HV9990
BESTFIT TRUCK PARTS
$71.80BESTfit Suspension Leveling ValveGet your air ride suspension system back in top shape with our Air Leveling Valve, designed specifically for air ride suspensions. This Barksdale Type Height Control Valve is sold individually as an aftermarket...$71.80 -
BESTfit 4 Inch O.D. 90 Degree 12 X 12 Inch Chrome Exhaust Elbow, Plain On Both Ends
BESTFIT TRUCK PARTS
$157.99BESTfit Exhaust ElbowUpgrade your vehicle's exhaust system with our Chrome Plated exhaust component, measuring 4 inches in diameter. Sold individually as an aftermarket replacement part, it promises to add a touch of elegance to your vehicle's exhaust...$157.99 -
BESTfit 4 Inch O.D. 90 Degree 12 X 12 Inch Aluminized Exhaust Elbow, Plain On Both Ends
BESTFIT TRUCK PARTS
$51.30BESTfit Exhaust ElbowEnhance your vehicle's exhaust system with our 90-degree angle exhaust elbow, measuring 12 x 12 inches long and featuring a 4-inch diameter. Sold individually as an aftermarket replacement part, this exhaust elbow ensures...$51.30 -
BESTfit 4 X 4 Inch Plain Exhaust Elbow
BESTFIT TRUCK PARTS
$44.16BESTfit Plain Exhaust ElbowEnhance your vehicle's exhaust system with our 90-degree bend exhaust elbow, featuring a 4-inch outer diameter. Sold individually as an aftermarket replacement part, this exhaust elbow ensures compatibility and easy...$44.16 -
BESTfit 4 Inch ID-O.D. 90 Degree 8 X 8 Inch Chrome Elbow
BESTFIT TRUCK PARTS
$176.99BESTfit 90 Degree Exhaust Elbow W/ One Bell EndEnhance your vehicle's exhaust system with our chrome-plated exhaust elbow, measuring 8 x 8 inches with a 4-inch diameter. Sold individually, this aftermarket replacement part ensures durability and style...$176.99 -
BESTfit 4 Inch I.D.-O.D. 90 Degree 12 X 12 Inch Chrome Exhaust Elbow
BESTFIT TRUCK PARTS
$173.99BESTfit Exhaust ElbowEnhance your vehicle's exhaust system with our Chrome Exhaust Elbow, featuring a 4-inch inner diameter and 4-inch outer diameter for optimal fit and performance. Crafted for durability and corrosion resistance, this elbow ensures...$173.99 -
BESTfit Air Bag - Replaces W013588008
BESTFIT TRUCK PARTS
$243.99BESTfit Air BagUpgrade your vehicle's suspension with our quality air bag. Designed for durability and performance, this aftermarket replacement part offers reliable support and enhanced ride comfort. Sold individually, it's the perfect solution for...$243.99 -
BESTfit Adjustable Linkage Kit With Rod For Air Level Valves
BESTFIT TRUCK PARTS
$14.37BESTfit Height Control Valve Linkage And Rod Kit, Replaces 03-05180Upgrade your height control valve system with our Adjustable Linkage Kit, meticulously engineered for optimal performance and versatility. This kit includes an 18-inch rod with ends and...$14.37 -
BESTfit 3.75 Inch Sleeve For Upper Exhaust Mount For Kenworth
BESTFIT TRUCK PARTS
$33.65BESTfit Sleeve For Upper Exhaust Mount Fits Kenworth * High Quality Sleeve* Slides Through Center Of Exhaust Bushing On The Side Of The Cab* 3.75 Inch Length Overall* Sold Individually* Warranty On Sleeve Against Defects In Workmanship & Material From...$33.65 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W
BESTFIT TRUCK PARTS
$139.99BESTfit Steel Exhaust Y-PipeEnhance your vehicle's exhaust system with our Steel 5-Inch Y-Divider Exhaust Pipe. Constructed for durability and efficiency, this aftermarket replacement part is designed to optimize exhaust flow. With dimensions of 15...$139.99