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Kenworth T680 Parts

Kenworth T680 semi trucks are a regular sight on the highway so make yours stands out with custom, chrome, and aftermarket parts from 4 State Trucks. When you drive a Kenworth T680 semi truck, you're going to enjoy a fuel efficient, safe ride in a truck that's rated as one of the best in the industry. Make your rig your own - whether you need aftermarket or chrome parts like bumpers, exhaust, seating, steering or fenders, 4 State Trucks has you covered. Hit the open road in style and comfort with the best custom gear for your Kenworth.
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  • FASS Replacement Pump Return Line Fitting

    FASS Replacement Pump Return Line Fitting

    FASS

    $30.16
    Replacement Return Line Fitting For FASS Fuel PumpUpgrade or repair your fuel system with the FASS TS220G Replacement Pump Return Line Fitting, engineered for precision fitment and long-lasting...
    29-0703506
    SKU:
    29-0703506
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $30.16
    Qty in Cart: 0
    Price:
    $30.16
    Subtotal:
  • 4 Inch Incandescent P/T/C Light Kit- Amber

    4 Inch Incandescent P/T/C Light Kit- Amber

    UNITED PACIFIC

    $5.39
    4 Inch Amber Incandescent P/T/C Light KitUpgrade your vehicle's lighting system with the 4 Inch Amber Incandescent P/T/C Light Kit, designed for durability, safety, and dependable performance...
    09-16000166
    SKU:
    09-16000166
    Shape Options:
    Round
    Style Options:
    Incandescent
    Diameter Options:
    4 Inch
    Product Type:
    Lighting
    Position:
    Kit Full
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $5.39
    Qty in Cart: 0
    Price:
    $5.39
    Subtotal:
  • BESTfit Super Torque Power Take-Off W/ Out Air Shift Kit Replaces 680XRAHXV3XD

    BESTfit Super Torque Power Take-Off W/ Out Air Shift Kit Replaces 680XRAHXV3XD

    BESTFIT TRUCK PARTS

    $2,040.99
    Two Gear Heavy Duty Power Take-Off W/ Out Air Shift Kit BY BESTfit Replaces 680XRAHXV3XDUpgrade your equipment with the BESTfit Super Torque Power Take-Off without Air Shift Kit - 680XRAHXV3XD...
    29-07050091
    SKU:
    29-07050091
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $2,040.99
    Qty in Cart: 0
    Price:
    $2,040.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    4 Inch Stainless Steel Security Ring

    4 Inch Stainless Steel Security Ring

    GRAND GENERAL

    Now: $3.74
    Was: $14.17
    Security Ring 4 Inch Stainless SteelEnhance lighting protection with the 4 Inch Stainless Steel Security Lock Ring, designed for secure installation of grommet-style LED lights on heavy-duty vehicles...
    09-16020292
    SKU:
    09-16020292
    Product Type:
    Lighting
    Material Options:
    Stainless Steel
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $3.74
    Was: $14.17
    Qty in Cart: 0
    Price:
    Now: $3.74
    Was: $14.17
    Subtotal:
  • Moto Mirror Switch Assembly

    Moto Mirror Switch Assembly

    BOSTROM TRUCK SEATS

    $161.99
    Dual Motor Moto Mirror Switch AssemblyUpgrade or replace your mirror control system with the Moto Mirror Switch Assembly, engineered for strength, precision, and long-lasting operation. Built with a...
    09-1530090
    SKU:
    09-1530090
    Product Type:
    Interior
    Make:
    Universal Items
    $161.99
    Qty in Cart: 0
    Price:
    $161.99
    Subtotal:
  • Chrome Air Valve W/ Stainless Steel Emergency Plaque

    Chrome Air Valve W/ Stainless Steel Emergency Plaque

    UNITED PACIFIC

    $16.75
    Air Valve Chrome W/ Stainless Steel Emergency PlaqueEnhance your truck's control system with the Chrome Air Valve Air Brake Knob with Stainless Steel Emergency Plaque, engineered for durability,...
    09-15010139
    SKU:
    09-15010139
    Product Type:
    Interior
    Finish Options:
    Chrome-Plated
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $16.75
    Qty in Cart: 0
    Price:
    $16.75
    Subtotal:
  • Polished Diamond Plate Aluminum Shifter Floor Cover Plate

    Polished Diamond Plate Aluminum Shifter Floor Cover Plate

    REALWHEELS

    $474.99
    Shifter Floor Cover Plate- Polished* High Quality Shifter Floor Cover Plate* Polished Billet Aluminum* Mirror Finish* Diamond Fine-Cut Billet  - A New Design Featuring A Smaller Diamond Pattern And A...
    09-15130912
    SKU:
    09-15130912
    Height Options:
    3/8 Inch
    Material Options:
    Billet Aluminum
    Product Type:
    Interior
    Make:
    Universal Items
    Location:
    Made In USA
    Finish Options:
    Polished
    Width Options:
    10 5/8 Inch
    Length Options:
    20 1/2 Inch
    Style Options:
    Diamond Cut
    $474.99
    Qty in Cart: 0
    Price:
    $474.99
    Subtotal:
  • EZ Claw Black Steel Versa Mount Bracket

    EZ Claw Black Steel Versa Mount Bracket

    EZ CLAW

    $96.99
    Durable, reliable, and versatile, the EZ Claw Black Steel Versa Mount Bracket is perfect for mounting accessories on semi cabs. With 8 or 11 inches of clearance off the back of the cab, the bracket...
    PPR_300771
    SKU:
    PPR_300771
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $96.99
    Qty in Cart: 0
    Price:
    $96.99
    Subtotal:
  • Knoedler Air Chief Mid Back Seat W/ 3 Bladder Lumbar, LH Arm- Black & Red Synthetic Leather

    Knoedler Air Chief Mid Back Seat W/ 3 Bladder Lumbar, LH Arm- Black & Red Synthetic Leather

    KNOEDLER

    $1,439.99
    Long drives demand superior support, and the Knoedler Air Chief Mid Back Seat delivers exactly that. Designed as a low rider seat with armrest, it features a 3-bladder lumbar system, dual-chamber...
    PPR_300773
    SKU:
    PPR_300773
    Color:
    Black
    Material Options:
    Synthetic Leather
    Height Options:
    20 Inch
    Style Options:
    Mid Back
    Degree Options:
    45
    Product Type:
    Seats
    Material Options:
    Leather
    Make:
    Universal Items
    $1,439.99
    Qty in Cart: 0
    Price:
    $1,439.99
    Subtotal:
  • 34 Inch Stainless Steel Rear Razored Reverse T-Bar Light Bar W/ Light Hole Options

    34 Inch Stainless Steel Rear Razored Reverse T-Bar Light Bar W/ Light Hole Options

    ARANDA TRUCK ACCESSORIES

    $1,412.99
    Reinforce both safety and style with this 34-inch stainless steel rear razored reverse T-bar light bar. Featuring a razored reverse T-bar design and light holes, it allows truckers to mount multiple...
    PPR_300774
    SKU:
    PPR_300774
    Light Options:
    Without Lights
    Size Options:
    14 Gauge
    Material Options:
    Stainless Steel
    Width Options:
    34 Inch
    Finish Options:
    Polished
    Location:
    Made In USA
    Product Type:
    Bumpers
    Make:
    Universal Items
    $1,412.99
    Qty in Cart: 0
    Price:
    $1,412.99
    Subtotal:
  • EZ Claw Flange Mount 3-in-1 Non Wrapped and Hydraulic Line Saver Kit W/ 2 Slings, 1 Hose And Cable Block, 25 Lb & 40 Lb Tensioner

    EZ Claw Flange Mount 3-in-1 Non Wrapped and Hydraulic Line Saver Kit W/ 2 Slings, 1 Hose And Cable Block, 25 Lb & 40 Lb Tensioner

    EZ CLAW

    $831.99
    Engineered for trucks that run hard and demand reliable hose control, the EZ Claw Flange Mount 3-in-1 Non Wrapped and Hydraulic Line Saver Kit. This comprehensive kit features a 25 lb tensioner with...
    PPR_300767
    SKU:
    PPR_300767
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $831.99
    Qty in Cart: 0
    Price:
    $831.99
    Subtotal:
  • EZ Claw Black Steel Flange Mount Bracket

    EZ Claw Black Steel Flange Mount Bracket

    EZ CLAW

    $96.99
    Reliable cab-mounted support is easy with the EZ Claw Black Steel Flange Mount Bracket. With 11 inches of clearance and precision laser-cut, robotically welded construction, it provides a durable...
    PPR_300769
    SKU:
    PPR_300769
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $96.99
    Qty in Cart: 0
    Price:
    $96.99
    Subtotal:
  • 18 Inch Chrome Aluminum Blaze Style Steering Wheel With Black Leather Rim

    18 Inch Chrome Aluminum Blaze Style Steering Wheel With Black Leather Rim

    UNITED PACIFIC

    $556.99
    Blaze Chrome Aluminum Steering Wheel With Black Rim* High Quality Steering Wheel* Chrome-Plated Aluminum* Black* 18 Inch* Blaze Style * With Black Leather Rim * Hub And Horn Button Assembly Available...
    09-1500422
    SKU:
    09-1500422
    Truck Class:
    Heavy Duty
    Product Type:
    Interior
    Diameter Options:
    18 Inch
    Material Options:
    Aluminum
    Make:
    Universal Items
    $556.99
    Qty in Cart: 0
    Price:
    $556.99
    Subtotal:
  • FREE SHIPPING OVER $249
    2 Inch Red LED Light Kit - Pack Of 5

    2 Inch Red LED Light Kit - Pack Of 5

    TRUX ACCESSORIES

    $17.05
    9 Diode 2 Inch Round Red LED Clearance-Marker Light W/ Red Lens - Sold as 5 PackDo you need a bright marker or clearance light? 4 State Trucks offers this pack of 5 quality 2-inch round red LED light...
    CSMLIGHTKIT2
    SKU:
    CSMLIGHTKIT2
    Product Type:
    Lighting
    Diameter Options:
    2 Inch
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Shape Options:
    Round
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $17.05
    Qty in Cart: 0
    Price:
    $17.05
    Subtotal:
  • FREE SHIPPING OVER $249
    2 Inch Amber LED Light Kit - Pack Of 5

    2 Inch Amber LED Light Kit - Pack Of 5

    TRUX ACCESSORIES

    $26.50
    9 Diode 2 Inch Round Amber LED Clearance-Marker Light W/ Amber Lens - Sold as 5 Pack4 State Trucks offers this 5 piece quality 2-inch round amber lights. Each light features 9 diodes and a damage...
    CSMLIGHTKIT3
    SKU:
    CSMLIGHTKIT3
    Diameter Options:
    2 Inch
    Material Options:
    Plastic/Poly
    Shape Options:
    Round
    Truck Class:
    Universal
    Product Type:
    Lighting
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $26.50
    Qty in Cart: 0
    Price:
    $26.50
    Subtotal:
  • Merritt Aluminum 13 X 15.5 X 16 Inch 2 Battery Box With Step & Deck Plate

    Merritt Aluminum 13 X 15.5 X 16 Inch 2 Battery Box With Step & Deck Plate

    MERRITT

    $1,387.99
    Aluminum 13 Inch X 15.5 Inch X 16 Inch Battery Box With Step & Deck PlateStore up to two batteries horizontally with this high quality aluminum box with a step. It mounts on the side and features a...
    3562
    SKU:
    3562
    Material Options:
    Aluminum
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $1,387.99
    Qty in Cart: 0
    Price:
    $1,387.99
    Subtotal:
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Adding your products to cart

One of the best ways to start investing in your big rig is to prioritize aftermarket Kenworth truck parts that deliberately improve driving performance, interior cab comfort, and visual appeal.

Why Choose Aftermarket Kenworth T680 Parts from 4 State?

When it comes to upgrading or restoring your Kenworth T680 model, the depth of aftermarket customization options is pretty much endless - but your pocketbook probably isn't. That's why we offer competitive pricing, along with fast shipping, and attentive customer service.

Find Heavy-Duty, Durable Parts & Accessories

Our lineup of aftermarket parts, from interior flooring accessories and T680 LED cab lights to exterior hood trim accents, offers an affordable alternative to traditional OEM replacement parts. Not only that, many of these upgrades are DIY-friendly, offering straightforward installation instructions to get you back on the road fast. And if it’s a big job—like swapping out suspension or engine components—we’ll help you find exactly what your shop or mechanic needs.

Performance, Protection, and Customization

Our catalog includes everything from chrome stacks for the T680 truck to heavy-duty commercial engine replacement parts. Need a new bumper? We’ve got it. Want to upgrade your lights, mirrors, visors, or Kenworth T680 interior accessories? No problem. Looking for Kenworth T680 engine parts or air intakes to boost power and longevity? You’re in the right place. The vast majority of parts come with a workmanship warranty. So, whether you're an owner-operator running long hauls or a fleet manager with multiple big rigs, you can shop confidently.

Shop Online Today

Not sure which part fits? No worries. Our sales reps are here to help you match parts to your truck. You can also shop by VIN to find the exact fit the first time. Whether you're customizing your ride or getting your rig back in shape, our Kenworth T680 aftermarket parts make it simple.

Frequently Asked Questions About Kenworth T680 Truck Parts

What years and models of the Kenworth T680 are your parts compatible with?

Our Kenworth T680 parts are designed to fit model years 2013 through current production models. Most of our parts are compatible across all T680 configurations including day cabs, sleeper cabs (52", 76"), and both standard and high-roof variants. However, some specialized parts like bumpers and fairings may have specific fitment requirements based on your truck's configuration. We recommend checking the individual product descriptions or contacting our support team with your OEM to ensure proper fitment.

Are aftermarket chrome bumpers as durable as OEM bumpers for the T680?

Quality aftermarket chrome bumpers for the T680 are typically made from heavy-duty steel with triple chrome plating (copper, nickel, and chrome layers) that meets or exceeds OEM specifications. The key is choosing reputable manufacturers who use proper thickness steel (usually 14-16 gauge) and quality plating processes. These bumpers can last 5-10 years with proper maintenance, including regular washing and polishing to prevent corrosion. Look for bumpers with warranties of at least 1 year as an indicator of quality.

What tools and time are required to install a replacement bumper on my T680?

Installing a replacement bumper typically requires basic hand tools including socket wrenches (usually 3/4" and 7/8"), a torque wrench, and potentially a floor jack or bumper jack for support. Most installations take 2-4 hours depending on whether you're replacing just the bumper or also fog lights and brackets. The process involves removing 6-8 mounting bolts, disconnecting any fog light wiring, and carefully aligning the new bumper. Having a helper makes the job significantly easier due to the weight (typically 80-120 lbs for chrome bumpers).

What finish options are available for T680 parts, and which holds up best?

The most common finishes for T680 parts are chrome, polished stainless steel, and powder-coated options. Chrome provides the classic mirror finish but requires regular maintenance to prevent pitting. Polished stainless steel (304 grade) offers excellent corrosion resistance with less maintenance but costs 20-30% more. Powder-coated parts come in various colors and provide good durability for 3-5 years but may chip from road debris. For harsh weather conditions or heavy salt exposure, stainless steel typically provides the best long-term value.

Will aftermarket parts void my Kenworth warranty or affect resale value?

Installing aftermarket cosmetic parts like chrome bumpers, visors, or trim pieces will not void your Kenworth powertrain or chassis warranty under the Magnuson-Moss Warranty Act. However, any damage caused by improper installation could affect warranty coverage for related components. Regarding resale value, high-quality chrome and appearance upgrades typically maintain or even increase truck value, especially in the owner-operator market. Keep all receipts and documentation of parts installed, as this demonstrates proper maintenance and care to potential buyers.


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