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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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  • EV2 2-1/16 Inch Coolant Temperature Gauge 100-280F W/ Black Bezel & Built-In Warning Light

    EV2 2-1/16 Inch Coolant Temperature Gauge 100-280F W/ Black Bezel & Built-In Warning Light

    ISSPRO

    $177.99
    Coolant Temperature Gauge 100-280F W/ Black Bezel & Built-In Warning LightMonitor engine coolant accurately with the EV2 2-1/16 Inch Coolant Temperature Gauge. Measures 100-280F with black bezel,...
    09-150100635
    SKU:
    09-150100635
    Product Type:
    Interior
    Make:
    Universal Items
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
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  • EV2 2-1/16 Inch Pyrometer Gauge 0-1600F W/ White Face, Black Bezel & Built-In Warning Light

    EV2 2-1/16 Inch Pyrometer Gauge 0-1600F W/ White Face, Black Bezel & Built-In Warning Light

    ISSPRO

    $262.99
    Pyrometer Gauge 0-1600F W/ White Face, Black Bezel & Built-In Warning LightKeep your truck running at peak performance with the EV2 2-1/16 Inch Pyrometer Gauge, featuring a white face, black bezel,...
    09-150100628
    SKU:
    09-150100628
    Product Type:
    Interior
    Make:
    Universal Items
    $262.99
    Qty in Cart: 0
    Price:
    $262.99
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  • 16 Inch Carbon Fiber Leather Grained Vinyl Half Wrap

    16 Inch Carbon Fiber Leather Grained Vinyl Half Wrap

    FOREVER SHARP

    $49.73
    Carbon Fiber Vinyl Half Wrap For 16 Inch Steering WheelsImprove both style and grip with this 16 Inch Carbon Fiber Leather Grained Vinyl Half Wrap for Forever Sharp steering wheels. Durable leather...
    09-150000036
    SKU:
    09-150000036
    Product Type:
    Interior
    Make:
    Universal Items
    $49.73
    Qty in Cart: 0
    Price:
    $49.73
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  • EV2 2-1/16 Inch Pyrometer Gauge 0-1600F W/ Color Band, Black Bezel & Built-In Warning Light

    EV2 2-1/16 Inch Pyrometer Gauge 0-1600F W/ Color Band, Black Bezel & Built-In Warning Light

    ISSPRO

    $226.99
    Pyrometer Gauge 0-1600F W/ Color Band, Black Bezel & Built-In Warning LightAccurately track your truck's pre-turbo exhaust temperatures with the EV2 2-1/16 Inch Pyrometer Gauge. This EV2 series gauge...
    09-150100631
    SKU:
    09-150100631
    Product Type:
    Interior
    Make:
    Universal Items
    $226.99
    Qty in Cart: 0
    Price:
    $226.99
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  • EV2 2-1/16 Inch Pyrometer Gauge 0-1600F W/ Black Bezel & Built-In Warning Light

    EV2 2-1/16 Inch Pyrometer Gauge 0-1600F W/ Black Bezel & Built-In Warning Light

    ISSPRO

    $226.99
    Pyrometer Gauge 0-1600F W/ Black Bezel & Built-In Warning LightEnsure optimal engine performance with the EV2 2-1/16 Inch Pyrometer Gauge. EV2 series gauge measures 0-1600F, with black bezel, green...
    09-150100626
    SKU:
    09-150100626
    Product Type:
    Interior
    Make:
    Universal Items
    $226.99
    Qty in Cart: 0
    Price:
    $226.99
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  • Chrome O-Ring Horn Button

    Chrome O-Ring Horn Button

    FOREVER SHARP

    $80.99
    O-Ring Horn Button- ChromeAdd a classic chrome finish to your steering wheel with this O-Ring Horn Button. Featuring a billet O-ring and high-shine chrome plating, it delivers strength and style...
    09-150000055
    SKU:
    09-150000055
    Product Type:
    Interior
    Make:
    Universal Items
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
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  • 16 Inch Billet Muscle Half Wrap Steering Wheel

    16 Inch Billet Muscle Half Wrap Steering Wheel

    FOREVER SHARP

    $111.99
    16 Inch Billet Muscle Steering WheelAdd bold style to your truck's steering setup with this 16 Inch Billet Muscle Half Wrap Steering Wheel. Constructed from CNC machined aluminum, it features three...
    09-150100618
    SKU:
    09-150100618
    Product Type:
    Interior
    Make:
    Universal Items
    $111.99
    Qty in Cart: 0
    Price:
    $111.99
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  • 14 Inch Classic Dark Wood Steering Wheel W/ 3 Chrome Spokes & Polished Horn Button

    14 Inch Classic Dark Wood Steering Wheel W/ 3 Chrome Spokes & Polished Horn Button

    FOREVER SHARP

    $149.99
    14 Inch Dark Wood Steering Wheel W/ 3 Chrome Spokes & Polished Horn ButtonAchieve timeless style and comfort with this 14 Inch Classic Dark Wood Steering Wheel. The mahogany grip is urethane-coated...
    09-150000024
    SKU:
    09-150000024
    Product Type:
    Interior
    Make:
    Universal Items
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
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  • 6- Hole Chrome Horn Button W/ Logo For Forever Sharp Steering Wheel

    6- Hole Chrome Horn Button W/ Logo For Forever Sharp Steering Wheel

    FOREVER SHARP

    $38.75
    Chrome Horn Button- 6- HoleUpgrade your Forever Sharp steering wheel with this high-quality 6-Hole Chrome Horn Button featuring the engraved Forever Sharp logo. Crafted with high-shine chrome...
    09-150000026
    SKU:
    09-150000026
    Product Type:
    Interior
    Make:
    Universal Items
    $38.75
    Qty in Cart: 0
    Price:
    $38.75
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  • 3.5 Inch Air Cylinder Kit

    3.5 Inch Air Cylinder Kit

    VELVAC

    $274.99
    Air Cylinder Kit W/ 8.68 Inch StrokeBoost your equipment's functionality with this durable 3.5 Inch Air Cylinder Kit. With an 8.68-inch stroke and push/pull design, it's perfect for tailgate...
    09-02500260
    SKU:
    09-02500260
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $274.99
    Qty in Cart: 0
    Price:
    $274.99
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  • CSM Aluminum Toolbox W/ Stainless Steel Door- 18 x 18 x 48 Inch

    CSM Aluminum Toolbox W/ Stainless Steel Door- 18 x 18 x 48 Inch

    CHROME SHOP MAFIA

    $940.99
    18 x 18 x 48 Inch Aluminum Toolbox W/ SS Door By Chrome Shop MafiaImprove your truck's storage and protection with the CSM Aluminum Toolbox - 18 x 18 x 48 Inch featuring a Stainless Steel Door, built...
    09-020118184801
    SKU:
    09-020118184801
    Length Options:
    18 Inch
    Width Options:
    18 Inch
    Material Options:
    Aluminum
    Product Type:
    Toolboxes
    Truck Class:
    Universal
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $940.99
    Qty in Cart: 0
    Price:
    $940.99
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  • Ribbed Rubber Floor W/ Out Shifter Hole For Kenworth 2006 & Newer

    Ribbed Rubber Floor W/ Out Shifter Hole For Kenworth 2006 & Newer

    SPARETIME FAB

    $910.99
    Ribbed Rubber Floor W/ Out Shifter Hole Fits Kenworth 2006 & NewerKeep your Kenworth cab safe from wear and moisture with this Ribbed Rubber Floor for 2006 and newer models. Made from premium ribbed...
    02-1515054
    SKU:
    02-1515054
    Product Type:
    Interior
    $910.99
    Qty in Cart: 0
    Price:
    $910.99
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  • Vinyl Rubber Floor W/O Shifter Hole For Kenworth 2006 & Newer

    Vinyl Rubber Floor W/O Shifter Hole For Kenworth 2006 & Newer

    SPARETIME FAB

    $708.99
    Vinyl Rubber Floor W/O Shifter Hole Fits Kenworth 2006 & NewerGive your Kenworth cab lasting protection with this Vinyl Rubber Floor. Constructed from high-quality vinyl rubber and bonded to...
    02-1515062
    SKU:
    02-1515062
    Product Type:
    Interior
    $708.99
    Qty in Cart: 0
    Price:
    $708.99
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  • Light Bracket For Moose Bumper Guard

    Light Bracket For Moose Bumper Guard

    MAGNUM

    $76.99 - $160.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksDouble Post Light Bracket For Moose Bumper GuardMoose Bumper Guard Double Post Light Bracket* High...
    PPR_300628
    SKU:
    PPR_300628
    Product Type:
    Bumpers
    Make:
    Universal Items
    $76.99 - $160.99
    Qty in Cart: 0
    Price:
    $76.99 - $160.99
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  • Roadworks Stainless Steel Main Gauge Trim For Kenworth 2006 & Newer

    Roadworks Stainless Steel Main Gauge Trim For Kenworth 2006 & Newer

    ROADWORKS

    $37.26 - $53.99
    Choose Option(s) to see description.Fitment* Fits Kenworth T2000 2006 thru 2010* Fits Kenworth T300 2006 thru 2007* Fits Kenworth T600 Aerocab 2006 thru 2007* Fits Kenworth T600B 2006 thru 2007* Fits...
    PPR_300624
    SKU:
    PPR_300624
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Product Type:
    Interior
    Make:
    Kenworth
    $37.26 - $53.99
    Qty in Cart: 0
    Price:
    $37.26 - $53.99
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Keeping your Kenworth T660 in top shape? This parts lineup has everything you need whether you're doing regular maintenance, repairs, or adding some personal style. The T660 is known for its power, efficiency, and driver comfort, and this collection of parts helps you keep it all running smooth. you'll find engine and drivetrain components, performance parts, and all the essentials to stay road-ready. Want to upgrade your rig's appearance? Check out the bumpers, grilles, lights, and mud flaps made to fit the T660 just right. Inside the cab, you'll find comfort-focused upgrades like new seats, storage solutions, and electrical components that make long hauls a little easier. From filters and hoses to full chrome trim kits, this lineup covers every corner of your truck front to back, inside and out. Whether you're swapping out worn parts or customizing your ride, this is your one-stop shop for Kenworth T660 parts and accessories. Built for durability. Designed for comfort. Backed by quality. Ready when you are.

Frequently Asked Questions About Kenworth T660 Parts

What years are Kenworth T660 parts compatible with, and are they interchangeable between model years?

Kenworth T660 parts are designed for trucks manufactured from 2008 to 2016. While many parts are interchangeable across these years, some components underwent updates. For example, bumpers from 2008-2012 models may have different mounting points than 2013-2016 versions. Always verify your specific OEM and model year before ordering to ensure proper fitment, especially for body panels, electrical components, and emission-related parts.

Are aftermarket bumpers as durable as OEM Kenworth bumpers, and what materials should I look for?

Quality aftermarket bumpers can match or exceed OEM durability when made from the right materials. Look for bumpers constructed from 16-gauge steel or thicker, with proper chrome plating or powder coating. Stainless steel options offer superior corrosion resistance. Avoid bumpers made from thin gauge steel (18-20 gauge) as they tend to bend easily and show wear quickly. Chrome should be triple-plated for longevity, and welds should be continuous rather than spot-welded.

What tools and skills are needed to install T660 bumpers and body parts myself?

Basic bumper installation requires a socket set (typically 3/4" and 7/8"), torque wrench, and potentially a helper due to weight. Most bumpers weigh 80-150 pounds. You'll need to disconnect fog lights and any sensors. Installation typically takes 2-4 hours. For hood and fender replacements, add panel alignment tools and expect 4-6 hours. If your truck has collision avoidance sensors or adaptive cruise control, professional calibration may be required after installation.

What's the difference between chrome, stainless steel, and painted finish options for T660 parts?

Chrome bumpers offer the classic shiny appearance but require regular polishing and can pit in harsh climates. Stainless steel provides excellent corrosion resistance with less maintenance but costs 20-30% more. Painted finishes are the most economical and can be color-matched to your truck, but may chip and require touch-ups. For winter operations or coastal areas, stainless steel offers the best long-term value despite higher initial cost.

How do I identify the correct replacement parts for my specific T660 configuration?

Start with your OEM number to determine exact model year and factory specifications. Key variations include standard vs. extended hood, day cab vs. sleeper configuration, and whether you have the aerodynamic package. Bumper widths vary from 18" to 20" depending on these factors. Check for additional features like fog light cutouts, tow hook provisions, and sensor mounting points. When ordering electrical components like headlights, verify if you have the multiplexed electrical system (common in 2013+ models).


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