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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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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • White Poly Safety Helmet

    White Poly Safety Helmet

    AFTERMARKET

    $14.55
    Safety Helmet- WhiteStay safe on the job with the White Poly Safety Helmet, designed for professionals who demand comfort and compliance. Made of high-density polyethylene, it features an adjustable...
    09-23000321
    SKU:
    09-23000321
    Material Options:
    Plastic/Poly
    Color:
    White
    Product Type:
    Air, Electrical, & Safety
    Make:
    Universal Items
    $14.55
    Qty in Cart: 0
    Price:
    $14.55
    Subtotal:
  • 18 X 18 Inch Safety Flag

    18 X 18 Inch Safety Flag

    AFTERMARKET

    $5.35 - $7.88
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks18 X 18 Inch Orange Jersey Flag W/ GrommetsOrange Jersey Flag W/ Grommets- 18 X 18 Inch* High Quality...
    PPR_299335
    SKU:
    PPR_299335
    Height Options:
    18 Inch
    Color:
    Red
    Material Options:
    Mesh
    Style Options:
    Grommet Mount
    Product Type:
    Cargo Control
    Width Options:
    18 Inch
    Color:
    Orange
    Material Options:
    Polyester
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $5.35 - $7.88
    Qty in Cart: 0
    Price:
    $5.35 - $7.88
    Subtotal:
  • 6 Ft Stainless Steel Over The Frame Deck Plate

    6 Ft Stainless Steel Over The Frame Deck Plate

    IOWA CUSTOMS

    $744.99
    6 Ft Over The Frame Deck PlateAdd both protection and polish to your truck with the 6 Ft Stainless Steel Over The Frame Deck Plate. Made from #8 304 stainless steel, its over-the-frame design ensures...
    09-0503000013
    SKU:
    09-0503000013
    Length Options:
    72 Inch
    Finish Options:
    Polished
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $744.99
    Qty in Cart: 0
    Price:
    $744.99
    Subtotal:
  • Light Duty Black Steel Coil Rack- 2 X 33 Inch

    Light Duty Black Steel Coil Rack- 2 X 33 Inch

    AFTERMARKET

    $19.00
    2 X 33 Inch Light Duty Coil RackUpgrade your storage system with the Light Duty Black Steel Coil Rack - 2 x 33 Inch, designed to support coils safely and efficiently. Made from durable 1/4 inch...
    09-02070425
    SKU:
    09-02070425
    Product Type:
    Cargo Control
    Length Options:
    33 Inch
    Material Options:
    Steel
    Width Options:
    3 Inch
    Finish Options:
    Black Powder Coat
    Size Options:
    10 Gauge
    Make:
    Universal Items
    $19.00
    Qty in Cart: 0
    Price:
    $19.00
    Subtotal:
  • Adjustable Bar

    Adjustable Bar

    AFTERMARKET

    $66.99 - $121.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks1.5 Inch Round Steel Adjustable Economy Bar- 86 to 109 Inch Length1.5 Inch Round Medium Duty Adjustable...
    PPR_299331
    SKU:
    PPR_299331
    Color:
    Silver
    Length Options:
    116 Inch
    Material Options:
    Steel
    Length Options:
    117 Inch
    Length Options:
    109 Inch
    Size Options:
    14 Gauge
    Size Options:
    16 Gauge
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $66.99 - $121.99
    Qty in Cart: 0
    Price:
    $66.99 - $121.99
    Subtotal:
  • Cluster Hook Assembly- 5400 Lb WLL

    Cluster Hook Assembly- 5400 Lb WLL

    AFTERMARKET

    $39.34
    Cluster Hook AssemblyWhen the job demands adaptable and powerful hardware, this High Quality Cluster Hook Assembly steps up. Each unit features four unique hook options attached to a Grade 70 chain,...
    09-02070423
    SKU:
    09-02070423
    Product Type:
    Cargo Control
    Diameter Options:
    5/16 Inch
    Material Options:
    Steel
    Rating:
    5400 LBS
    Make:
    Universal Items
    $39.34
    Qty in Cart: 0
    Price:
    $39.34
    Subtotal:
  • Galvanized Steel Cargo Bar Holder- Zinc Plated

    Galvanized Steel Cargo Bar Holder- Zinc Plated

    AFTERMARKET

    $45.11
    Cargo Bar HolderProtect your freight and streamline trailer setups with the Galvanized Steel Cargo Bar Holder. Built to accommodate 2 x 4 ft or 4 x 4 ft round load locks, neoprene pads prevent...
    09-02070424
    SKU:
    09-02070424
    Product Type:
    Cargo Control
    Finish Options:
    Galvanized
    Material Options:
    Steel
    Make:
    Universal Items
    $45.11
    Qty in Cart: 0
    Price:
    $45.11
    Subtotal:
  • Steel E Track Beam Socket

    Steel E Track Beam Socket

    AFTERMARKET

    $8.77
    Steel Beam SocketStrength meets simplicity with this durable Steel E Track Beam Socket, designed for quick installation and removal. Just drop in a standard 2" x 4" board and lock it into the track...
    09-02070384
    SKU:
    09-02070384
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Make:
    Universal Items
    $8.77
    Qty in Cart: 0
    Price:
    $8.77
    Subtotal:
  • Clear Plastic Safety Glasses

    Clear Plastic Safety Glasses

    AFTERMARKET

    $5.11
    Safety Glasses- ClearProtect your eyes on the job with these Clear Plastic Safety Glasses, designed for both comfort and safety. Featuring hard-coated polycarbonate lenses, they block 99.9% of UV-A...
    09-23000320
    SKU:
    09-23000320
    Product Type:
    Air, Electrical, & Safety
    Material Options:
    Plastic/Poly
    Width Options:
    8 Inch
    Make:
    Universal Items
    $5.11
    Qty in Cart: 0
    Price:
    $5.11
    Subtotal:
  • 6 Ft Steel Sliding Winch Track

    6 Ft Steel Sliding Winch Track

    AFTERMARKET

    $150.99
    6 Ft Sliding Winch TrackWhen it comes to hauling heavy loads, stability is essential. The 6 Ft Steel Sliding Winch Track delivers unmatched security with heat-treated steel construction and a gray...
    09-02070376
    SKU:
    09-02070376
    Material Options:
    Steel
    Length Options:
    72 Inch
    Color:
    Gray
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $150.99
    Qty in Cart: 0
    Price:
    $150.99
    Subtotal:
  • Pro Safe 5/16 X 3/8 Inch Lever Recoilless Binder- 5400 Lb WLL

    Pro Safe 5/16 X 3/8 Inch Lever Recoilless Binder- 5400 Lb WLL

    AFTERMARKET

    $52.99
    Pro Safe 5/16 X 3/8 Inch Lever Recoilless BinderLoad with confidence using the Pro Safe 5/16 x 3/8 Inch Lever Recoilless Binder, engineered for professional-grade chain tensioning. Its 5,400 lb WLL...
    09-02070378
    SKU:
    09-02070378
    Length Options:
    15 1/4 Inch
    Material Options:
    Steel
    Height Options:
    2 Inch
    Width Options:
    6 Inch
    Rating:
    5400 LBS
    Color:
    Red
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • 5/16 Inch X 250 Ft Grade 70 Steel Chain- 4700 Lb WLL

    5/16 Inch X 250 Ft Grade 70 Steel Chain- 4700 Lb WLL

    AFTERMARKET

    $676.99
    5/16 Inch X 250 Ft Grade 70 Steel ChainSerious tie-down demands call for serious equipment, and this Grade 70 Steel Chain doesn't disappoint. At 250 feet long, it provides unmatched reach, while the...
    09-02070411
    SKU:
    09-02070411
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Diameter Options:
    5/16 Inch
    Rating:
    4700 LBS
    Make:
    Universal Items
    $676.99
    Qty in Cart: 0
    Price:
    $676.99
    Subtotal:
  • 2 Inch Steel Cam Buckle- 1000 Lb WLL, 3000 Lb Breaking Strength

    2 Inch Steel Cam Buckle- 1000 Lb WLL, 3000 Lb Breaking Strength

    AFTERMARKET

    $6.97
    2 Inch Steel Cam BuckleDurable, strong, and reliable, the 2 Inch Steel Cam Buckle is designed for use with 2-inch webbing tie-downs. Featuring high-strength steel construction and a gold and silver...
    09-02070349
    SKU:
    09-02070349
    Material Options:
    Steel
    Rating:
    3000 LBS
    Width Options:
    2 Inch
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $6.97
    Qty in Cart: 0
    Price:
    $6.97
    Subtotal:
  • Steel 4K Wide Handle Ratchet- 1400 Lb WLL, 4400 Lb Breaking Strength

    Steel 4K Wide Handle Ratchet- 1400 Lb WLL, 4400 Lb Breaking Strength

    AFTERMARKET

    $10.60
    Steel 4K Wide Handle Ratchet1Secure heavy loads effortlessly with the Steel 4K Wide Handle Ratchet, perfect for 2-inch webbing tie-downs. Its wide handle design increases leverage and efficiency,...
    09-02070351
    SKU:
    09-02070351
    Rating:
    4500 LBS
    Height Options:
    1 1/2 Inch
    Length Options:
    5 1/4 Inch
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Width Options:
    3 1/2 Inch
    Make:
    Universal Items
    $10.60
    Qty in Cart: 0
    Price:
    $10.60
    Subtotal:
  • Steel Series E Fitting W/ 2 Inch D Ring- 1300 Lb WLL, 4000 Lb Breaking Strength

    Steel Series E Fitting W/ 2 Inch D Ring- 1300 Lb WLL, 4000 Lb Breaking Strength

    AFTERMARKET

    $12.72
    Steel Series E Fitting W/ 2 Inch D RingTake your cargo tie-down setup to the next level with the Steel Series E Fitting with 2 Inch D Ring. Precision-engineered from high-strength steel, this...
    09-02070353
    SKU:
    09-02070353
    Rating:
    6000 LBS
    Shape Options:
    D-Shape
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $12.72
    Qty in Cart: 0
    Price:
    $12.72
    Subtotal:
  • Red Steel 1/2- 5/8 Inch Ratchet Binder- 13000 Lb WLL

    Red Steel 1/2- 5/8 Inch Ratchet Binder- 13000 Lb WLL

    AFTERMARKET

    $82.99
    Red Steel 1/2- 5/8 Inch Ratchet BinderDon't compromise on load security-choose the Red Steel 1/2-5/8 Inch Ratchet Binder. Designed for 1/2 to 5/8-inch Grade 70 chains, its 13,000 lb WLL rating and...
    09-02070377
    SKU:
    09-02070377
    Length Options:
    17 Inch
    Width Options:
    15 Inch
    Color:
    Red
    Height Options:
    2 1/2 Inch
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Rating:
    13000 LBS
    Make:
    Universal Items
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • 2 Inch Steel Grab Hook W/ Pear Link Assembly- 5400 Lb WLL, 16200 Lb Breaking Strength

    2 Inch Steel Grab Hook W/ Pear Link Assembly- 5400 Lb WLL, 16200 Lb Breaking Strength

    AFTERMARKET

    $13.91
    2 Inch Steel Grab Hook W/ Pear Link AssemblyThe 2 Inch Steel Grab Hook with Pear Link Assembly is ideal for industrial and commercial load securing. Compatible with 2-inch ratchet and winch straps,...
    09-02070345
    SKU:
    09-02070345
    Diameter Options:
    3/8 Inch
    Product Type:
    Cargo Control
    Width Options:
    2 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $13.91
    Qty in Cart: 0
    Price:
    $13.91
    Subtotal:
  • 1 Inch PVC Coated Steel S Hook- 365 Lb WLL, 1100 Lb Breaking Strength

    1 Inch PVC Coated Steel S Hook- 365 Lb WLL, 1100 Lb Breaking Strength

    AFTERMARKET

    $3.49
    1 Inch PVC Coated Steel S HookEngineered for strength and durability, the 1 Inch PVC Coated Steel S Hook works seamlessly with 1-inch tie-down webbing. Constructed from high-strength steel and coated...
    09-02070347
    SKU:
    09-02070347
    Product Type:
    Cargo Control
    Color:
    Black
    Material Options:
    Steel
    Finish Options:
    Black Powder Coat
    Rating:
    1000 LBS
    Make:
    Universal Items
    $3.49
    Qty in Cart: 0
    Price:
    $3.49
    Subtotal:
  • 1 Inch Steel Ratchet- 1100 Lb WLL, 3300 Lb Breaking Strength

    1 Inch Steel Ratchet- 1100 Lb WLL, 3300 Lb Breaking Strength

    AFTERMARKET

    $6.25
    1 Inch Steel RatchetFor reliable load control, the 1 Inch Steel Ratchet is designed to work with 1-inch webbing and withstand tough conditions. Featuring high-strength steel construction and a gold...
    09-02070348
    SKU:
    09-02070348
    Material Options:
    Steel
    Length Options:
    4 3/4 Inch
    Height Options:
    1 1/2 Inch
    Product Type:
    Cargo Control
    Width Options:
    2 1/2 Inch
    Rating:
    3000 LBS
    Make:
    Universal Items
    $6.25
    Qty in Cart: 0
    Price:
    $6.25
    Subtotal:
  • Steel Series E Fitting W/ 1 Inch O Ring- 2000 Lb WLL, 6000 Lb Breaking Strength

    Steel Series E Fitting W/ 1 Inch O Ring- 2000 Lb WLL, 6000 Lb Breaking Strength

    AFTERMARKET

    $14.62
    Steel Series E Fitting W/ 1 Inch O RingHeavy-duty and dependable, the Steel Series E Fitting with 1 Inch O Ring provides a secure anchor for 1-inch webbing, perfect for trucking and industrial...
    09-02070350
    SKU:
    09-02070350
    Diameter Options:
    1 Inch
    Rating:
    6000 LBS
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Make:
    Universal Items
    $14.62
    Qty in Cart: 0
    Price:
    $14.62
    Subtotal:
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Adding your products to cart

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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