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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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  • Price
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  • 1/2 Inch Brass Street Elbow- 45 Degree

    1/2 Inch Brass Street Elbow- 45 Degree

    PARTS DISTRIBUTING

    $14.11
    Replacement 1/2 Inch Brass Street Elbow- 45 Degree* High Quality Street Elbow* Brass* 1/2 Inch * 45 Degree* Sold Individually * Warranty On Street Elbows Against Defects In Workmanship & Material...
    BP1248
    SKU:
    BP1248
    Length Options:
    1/2 Inch
    Material Options:
    Brass
    Product Type:
    Air, Electrical, & Safety
    Degree Options:
    45
    Style Options:
    Elbow
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $14.11
    Qty in Cart: 0
    Price:
    $14.11
    Subtotal:
  • Bostrom Truck Seat 900/700 Suspension Hardware Kit

    Bostrom Truck Seat 900/700 Suspension Hardware Kit

    BOSTROM TRUCK SEATS

    $36.39
    Replacement Suspension Hardware Kit for Bostrom 900/700 SeatThis suspension hardware kit fits Bostrom 700 and 900 series seats. The kit includes brackets, pins, bushings, and fasteners for seat...
    6222076001
    SKU:
    6222076001
    Product Type:
    Seats
    Position:
    Kit Full
    Make:
    Universal Items
    $36.39
    Qty in Cart: 0
    Price:
    $36.39
    Subtotal:
  • 1/2 Inch Brass Pipe Coupling

    1/2 Inch Brass Pipe Coupling

    PARTS DISTRIBUTING

    $6.51
    Replacement 1/2 Inch Hex Nipple Brass Pipe FittingThis durable brass coupling creates secure, leak-free connections in 1/2 inch pipes. It handles vibration well, works in low to medium pressure...
    BP1038
    SKU:
    BP1038
    Product Type:
    Air, Electrical, & Safety
    Length Options:
    1/2 Inch
    Material Options:
    Brass
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $6.51
    Qty in Cart: 0
    Price:
    $6.51
    Subtotal:
  • ProRide Truck Seat Low Profile Mid Back With Armrest, Black And Gray 2 Tone Ultra Leather

    ProRide Truck Seat Low Profile Mid Back With Armrest, Black And Gray 2 Tone Ultra Leather

    BOSTROM TRUCK SEATS

    $1,390.99
    ProRide Truck Seat Low Profile Mid Back With Armrest* High Quality Seat* Ultraleather* 2 Tone* Black And Gray * Low Profile* Mid Back* With Armrests* Sold Individually* Warranty On Seats Against...
    8230001L77
    SKU:
    8230001L77
    Material Options:
    Ultra Leather
    Style Options:
    Mid Back
    Product Type:
    Seats
    Make:
    Universal Items
    $1,390.99
    Qty in Cart: 0
    Price:
    $1,390.99
    Subtotal:
  • ProRide Truck Seat Standard Base High Back, Driver Swivel With Dual Armrests, Air Lumbar Bellow

    ProRide Truck Seat Standard Base High Back, Driver Swivel With Dual Armrests, Air Lumbar Bellow

    BOSTROM TRUCK SEATS

    $2,064.99
    ProRide Standard Base High Back Truck Seat With Driver Side Swivel* High Quality Seat* Titan Cloth* Black* Standard Base * High Back * With Dual Arm Rest * Air Lumbar * Bellow Suspension Cover *...
    9320029K85
    SKU:
    9320029K85
    Color:
    Black
    Material Options:
    Cloth
    Position:
    Driver Side
    Style Options:
    High Back
    Type Options:
    Standard Base
    Product Type:
    Seats
    Make:
    Universal Items
    $2,064.99
    Qty in Cart: 0
    Price:
    $2,064.99
    Subtotal:
  • Captain Lo Truck Seat With Dual Armrest, Manual Pump, Gray Cloth

    Captain Lo Truck Seat With Dual Armrest, Manual Pump, Gray Cloth

    NATIONAL SEATING

    $1,111.99
    Captain Lo Truck Seat* High Quality Seat* Cloth* Gray * Captain Lo Seat * With Dual Armrests * Manual Pump* Sold Individually* Warranty On Seats Against Defects In Workmanship & Material From Date Of...
    71124361L
    SKU:
    71124361L
    Color:
    Gray
    Material Options:
    Cloth
    Product Type:
    Seats
    Make:
    Universal Items
    $1,111.99
    Qty in Cart: 0
    Price:
    $1,111.99
    Subtotal:
  • Unitized Spindle Nut 3-1/4 Inch-12 Thread 614973, 4494973

    Unitized Spindle Nut 3-1/4 Inch-12 Thread 614973, 4494973

    AFTERMARKET

    $69.99
    Replacement Drive Axle Unitized Spindle Nut* High Quality Unitized Spindle Nut* Dimensions:  - Thread- 3-1/4 Inch-12  - W.A.F.- 4.375 Inch  - Thickness- 1.00 Inch* Made In USA* Sold Individually*...
    29-20200035
    SKU:
    29-20200035
    Product Type:
    Wheels
    Make:
    Universal Items
    $69.99
    Qty in Cart: 0
    Price:
    $69.99
    Subtotal:
  • STP Oil Treatment 15 Oz

    STP Oil Treatment 15 Oz

    AFTERMARKET

    $5.19
    Anti-Wear Agent With Viscosity Improver* High Quality Oil Treatment* 15 Ounce* Helps Protect Against Engine Wear* High Viscosity* Sold Individually* Warranty On Oil Treatments Against Defects In...
    65148
    SKU:
    65148
    Height Options:
    8 Inch
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $5.19
    Qty in Cart: 0
    Price:
    $5.19
    Subtotal:
  • Front Steer Axle Hub Cap HF682K

    Front Steer Axle Hub Cap HF682K

    AFTERMARKET

    $797.99
    Replacement Front Steer Axle Hub Cap* High Quality Steer Hub* Dimensions:  - Overall Height- 7.47 Inch  - Distance Between Cups- 3.02 Inch  - Bolt Circle Diameter- 11.25 Inch* Ball Seat Mount* Hub-...
    29-20200009
    SKU:
    29-20200009
    Product Type:
    Wheels
    Make:
    Universal Items
    $797.99
    Qty in Cart: 0
    Price:
    $797.99
    Subtotal:
  • Black Poly Quarter Fenders - Pair

    Black Poly Quarter Fenders - Pair

    MERRITT

    $142.99
    Black Poly Quarter Fenders* High Quality Quarter Fenders* Made Of Poly* Black* Thick And Tough For Incredible Durability And Long Life* Rust Proof, Chip, Dent And Scuff Resistant* Low Maintenance *...
    50602
    SKU:
    50602
    Location:
    Made In USA
    Color:
    Black
    Material Options:
    Plastic/Poly
    Height Options:
    9 Inch
    Product Type:
    Rear Fenders
    Length Options:
    29 Inch
    Width Options:
    23 Inch
    Make:
    Universal Items
    $142.99
    Qty in Cart: 0
    Price:
    $142.99
    Subtotal:
  • 1.17 Inch OD Wheel Bearing Cup 2593093, HM212011

    1.17 Inch OD Wheel Bearing Cup 2593093, HM212011

    AUTOMANN USA

    $10.39
    Replacement Wheel Bearing CupThis precision-engineered Wheel Bearing Cup ensures smooth wheel rotation and long-lasting performance.* High Quality Wheel Bearing Cup* Dimensions:  - 1.17 Inch Width  -...
    29-20200047
    SKU:
    29-20200047
    Product Type:
    Wheels
    Width Options:
    1 1/16 Inch
    Shape Options:
    Round
    Make:
    Universal Items
    $10.39
    Qty in Cart: 0
    Price:
    $10.39
    Subtotal:
  • 24 Inch 6 Spoke Wheel Steer

    24 Inch 6 Spoke Wheel Steer

    AFTERMARKET

    $944.99
    Replacement 6 Spoke Wheel Steer* High Quality Spoke Wheel Steer* Includes:   - (1) Outer Race  - (1) Inner Race  - Rim Studs  - Rim Nuts* 24 Inch Diameter* 6-Spoke Wheel* Made In USA* Sold...
    29-20200044
    SKU:
    29-20200044
    Product Type:
    Wheels
    Diameter Options:
    24 Inch
    Make:
    Universal Items
    $944.99
    Qty in Cart: 0
    Price:
    $944.99
    Subtotal:
  • Unitized Spindle Nut 1-1/2 Inch-12 Thread 614836, 4484836 For Meritor, International

    Unitized Spindle Nut 1-1/2 Inch-12 Thread 614836, 4484836 For Meritor, International

    AFTERMARKET

    $56.99
    Replacement Steer Axle Unitized Spindle Nut* High Quality Unitized Spindle Nut* Dimensions:  - Thread 1.5 Inch-12  - A/F- 2.50 Inch  - Thickness- 1.031 Inch* Made In USA* Sold Individually* Warranty...
    29-20200034
    SKU:
    29-20200034
    Product Type:
    Wheels
    Make:
    Universal Items
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • Unitized Spindle Nut 1-1/2 Inch-18 Thread 448-4837, 614837 For Eaton, Ford, Meritor

    Unitized Spindle Nut 1-1/2 Inch-18 Thread 448-4837, 614837 For Eaton, Ford, Meritor

    AFTERMARKET

    $56.99
    Replacement Steer Axle Unitized Spindle Nut* High Quality Unitized Spindle Nut* Dimensions:  - Thread 1.5 Inch-18  - A/F- 2.50 Inch  - Thickness- 0.953 Inch* Made In USA* Sold Individually* Warranty...
    29-20200033
    SKU:
    29-20200033
    Product Type:
    Wheels
    Make:
    Universal Items
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 10-Stud Mount Front Wheel Hub Sub-Assembly 2530, HF805K

    10-Stud Mount Front Wheel Hub Sub-Assembly 2530, HF805K

    AFTERMARKET

    $575.99
    Mount Front Hub Sub-Assembly 11,000 lbs Capacity* High Quality Wheel Hub* Dimensions:  - Overall Height- 7.09 Inch  - Distance Between Cups- 3.03 Inch  - Bolt Circle Diameter- 11.25 Inch  - Pilot- 8...
    29-20200008
    SKU:
    29-20200008
    Product Type:
    Wheels
    Make:
    Universal Items
    $575.99
    Qty in Cart: 0
    Price:
    $575.99
    Subtotal:
  • 3.875 Inch OD Drive Axle Wheel Seal 1534569,1534569, 370023A

    3.875 Inch OD Drive Axle Wheel Seal 1534569,1534569, 370023A

    AFTERMARKET

    $89.99
    Drive Axle Oil Bath Wheel Seal* High Quality Scotseal* Dimensions:  - 3.875 Inch Shaft Diameter  - 5.696 Inch O.D.  - 0.938 Inch Width* Drive Axle* Made In USA* Sold Individually* Warranty On...
    29-20200031
    SKU:
    29-20200031
    Product Type:
    Frame & Chassis
    Diameter Options:
    5 1/2 Inch
    Shape Options:
    Round
    Make:
    Universal Items
    $89.99
    Qty in Cart: 0
    Price:
    $89.99
    Subtotal:
  • Turnpike Truck Trim Sanded Drive Hub Cover with Mounting Hardware For Dana Spicer Type Hubs

    Turnpike Truck Trim Sanded Drive Hub Cover with Mounting Hardware For Dana Spicer Type Hubs

    TURNPIKE TRUCK TRIM

    $122.99
    Drive Axle Hub CoverThese hub covers are built to last using high-quality stainless steel that fights rust and corrosion better than chrome. Perfect for daily driving in all weather conditions. Sold...
    29-2003025
    SKU:
    29-2003025
    Diameter Options:
    12 Inch
    Product Type:
    Wheels
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $122.99
    Qty in Cart: 0
    Price:
    $122.99
    Subtotal:
  • Turnpike Truck Trim 2 Inch 304 SS Deep Drive Axle Cover For Dana Spicer Hub

    Turnpike Truck Trim 2 Inch 304 SS Deep Drive Axle Cover For Dana Spicer Hub

    TURNPIKE TRUCK TRIM

    $102.99
    2 Inch Deep Drive Axle CoverNeed premium Dana Spicer hub covers? These polished 304 stainless covers feature a 2-inch depth perfect for axle protection and appearance. The mirror-like finish stands...
    29-2003005
    SKU:
    29-2003005
    Material Options:
    Stainless Steel
    Width Options:
    2 Inch
    Product Type:
    Wheels
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $102.99
    Qty in Cart: 0
    Price:
    $102.99
    Subtotal:
  • BESTfit 3 Diode Cab Light Amber LED / Clear Lens For Kenworth & Peterbilt

    BESTfit 3 Diode Cab Light Amber LED / Clear Lens For Kenworth & Peterbilt

    BESTFIT TRUCK PARTS

    $26.70
    Replacement Cab Light* High Quality Cab Light* 4.63 X 3.18 X 1.6 Inch* 3 Diodes* Amber LED/ Clear Lens* With Screws And Foam Gasket* Made In USA* Sold Individually* Warranty On Cab Lights Against...
    29-1608005
    SKU:
    29-1608005
    Product Type:
    Lighting
    Height Options:
    4 1/2 Inch
    Diameter Options:
    3 Inch
    Color:
    Amber/Clear
    Make:
    Kenworth
    Make:
    Peterbilt
    $26.70
    Qty in Cart: 0
    Price:
    $26.70
    Subtotal:
  • On Sale
    Limited Quantity Available
    Chrome Plastic New Cat Engine Display Trim For Kenworth & Peterbilt

    Chrome Plastic New Cat Engine Display Trim For Kenworth & Peterbilt

    GRAND GENERAL

    Now: $9.65
    Was: $13.78
    Replacement Kenworth & Peterbilt New Cat Engine Display Trim* High Quality Display Trim* Chrome-Plated Plastic * For New CAT Engine * Sold Individually* Warranty On Display Trims Against Defects In...
    29-1504086
    SKU:
    29-1504086
    Finish Options:
    Chrome-Plated
    Material Options:
    Plastic/Poly
    Product Type:
    Interior
    Make:
    Peterbilt
    Make:
    Kenworth
    Ready To Ship:
    Yes
    Style Options:
    Caterpillar
    Now: $9.65
    Was: $13.78
    Qty in Cart: 0
    Price:
    Now: $9.65
    Was: $13.78
    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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