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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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  • 8 Inch Sanded For Painting Top of Door Trim W/ Out Passenger Side Upper Door Mirror Cutout For Kenworth T680, T880 & W990

    8 Inch Sanded For Painting Top of Door Trim W/ Out Passenger Side Upper Door Mirror Cutout For Kenworth T680, T880 & W990

    ROADWORKS

    $116.99
    8 Inch Top of Door Trim W/ Out Passenger Side Upper Door Mirror CutoutTransform your Kenworth T680, T880, or W990 with this pair of 8-inch sanded top of door trims, built for a clean chopped look and...
    02-091400050
    SKU:
    02-091400050
    Height Options:
    8 Inch
    Product Type:
    Exterior
    Finish Options:
    Paintable
    Material Options:
    Stainless Steel
    Make:
    Kenworth
    Ready To Ship:
    Yes
    $116.99
    Qty in Cart: 0
    Price:
    $116.99
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  • Stainless Steel Front Air Cleaner Light Panel W/ 6 Amber Watermelon Lights For Peterbilt 589

    Stainless Steel Front Air Cleaner Light Panel W/ 6 Amber Watermelon Lights For Peterbilt 589

    VALLEY CHROME PLATING

    $184.99
    Front Air Cleaner Light Panel W/ 6 Amber Watermelon Lights Fits Peterbilt 589Improve visibility and style on your Peterbilt 589 with these Stainless Steel Front Air Cleaner Light Panels, featuring...
    01-09051149
    SKU:
    01-09051149
    Product Type:
    Exterior
    Style Options:
    Watermelon
    Light Options:
    With Lights
    Location:
    Made In USA
    Color:
    Amber
    Material Options:
    Stainless Steel
    Size Options:
    18 Gauge
    Make:
    Universal Items
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
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  • Stainless Steel Eaton Fuller 10 Speed Overdrive Shift Pattern

    Stainless Steel Eaton Fuller 10 Speed Overdrive Shift Pattern

    ROCKWOOD

    $20.01
    304 Stainless Steel Eaton Fuller 10 Speed Overdrive Shift Pattern* High Quality Shift Pattern* For Eaton Fuller 10 Speed Overdrive (RTO)* 304 Stainless Steel* Sold Individually* Warranty On Shift...
    U20401
    SKU:
    U20401
    Material Options:
    Stainless Steel
    Product Type:
    Interior
    Make:
    Universal Items
    $20.01
    Qty in Cart: 0
    Price:
    $20.01
    Subtotal:
  • Electric Fan Shroud For Rigmaster Generator

    Electric Fan Shroud For Rigmaster Generator

    RIGMASTER

    $168.99
    Electric Fan Shroud* High Quality Electric Fan Shroud* For Rigmaster Generator* Sold Individually* Warranty On Electric Fan Shrouds Against Defects In Workmanship & Material From Date Of Purchase***...
    RP1000143
    SKU:
    RP1000143
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $168.99
    Qty in Cart: 0
    Price:
    $168.99
    Subtotal:
  • Radiator Mount Bushing For Rigmaster Generator

    Radiator Mount Bushing For Rigmaster Generator

    RIGMASTER

    $2.03
    Radiator Mount Bushing* High Quality Radiator Mount Bushing* For Rigmaster Generator* Sold Individually* Warranty On Radiator Mount Bushings Against Defects In Workmanship & Material From Date Of...
    RP12048
    SKU:
    RP12048
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $2.03
    Qty in Cart: 0
    Price:
    $2.03
    Subtotal:
  • Stainless Steel Eaton Fuller 15 Speed Overdrive Shift Pattern

    Stainless Steel Eaton Fuller 15 Speed Overdrive Shift Pattern

    ROCKWOOD

    $20.19
    304 Stainless Steel Eaton Fuller 15 Speed Overdrive Shift Pattern* High Quality Shift Pattern* For Eaton Fuller 15 Speed Overdrive (RTO)* 304 Stainless Steel* Sold Individually* Warranty On Shift...
    R20467
    SKU:
    R20467
    Material Options:
    Stainless Steel
    Product Type:
    Interior
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $20.19
    Qty in Cart: 0
    Price:
    $20.19
    Subtotal:
  • Generator Cover For Rigmaster Generator

    Generator Cover For Rigmaster Generator

    RIGMASTER

    $174.99
    Generator Cover* High Quality Generator Cover* For Rigmaster Generator* Sold Individually* Warranty On Generator Covers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    RP1000131
    SKU:
    RP1000131
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $174.99
    Qty in Cart: 0
    Price:
    $174.99
    Subtotal:
  • Tail Light Lens- Red For ST60 Series Lights

    Tail Light Lens- Red For ST60 Series Lights

    OPTRONICS

    $3.13
    Replacement Red Tail Light Lens* High Quality Lens* Replacement Tail Light Lens* For ST60 Series* Oblong Shape* Acrylic* Red* 6.5 Inch Wide* 5.5 Inch Height* 0.12 Inch Depth* Screw-On* Sold...
    PLA60RB
    SKU:
    PLA60RB
    Product Type:
    Lighting
    Color:
    Red
    Length Options:
    5 1/2 Inch
    Width Options:
    6 1/2 Inch
    Make:
    Universal Items
    Material Options:
    Acrylic
    $3.13
    Qty in Cart: 0
    Price:
    $3.13
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  • Rectangular Red/ Clear Stop, Turn, Tail Light

    Rectangular Red/ Clear Stop, Turn, Tail Light

    OPTRONICS

    $37.93
    Rectangular Red/ Clear Stop, Turn, Tail Light- Grommet Mount* High Quality Stop/Turn/Tail Light* Rectangular* Clear Lens With Red Tinted Reflectors* Pl-3 Connection* 12-24 Volt* Grommet Mount*...
    PLSTL35CCR1224B
    SKU:
    PLSTL35CCR1224B
    Material Options:
    Plastic/Poly
    Product Type:
    Lighting
    Make:
    Universal Items
    Style Options:
    LED
    Shape Options:
    Rectangular
    Height Options:
    3 1/2 Inch
    Width Options:
    5 1/4 Inch
    Color:
    Red/Clear
    Type Options:
    Grommet Mount
    $37.93
    Qty in Cart: 0
    Price:
    $37.93
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  • Hogebuilt Down Low Half Fender Kit For Kenworth & Peterbilt

    Hogebuilt Down Low Half Fender Kit For Kenworth & Peterbilt

    HOGEBUILT FENDERS

    $776.99
    Down Low Half Fender Kit* High Quality Mounting Kit* Includes:  - Passenger Front Bracket  - Driver Front Bracket  - Rear Bracket* For Kenworth Ag400L Down Low Half Tandem Fenders* Peterbilt Low Air...
    HB-4DL-KIT
    SKU:
    HB-4DL-KIT
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Position:
    Kit Full
    $776.99
    Qty in Cart: 0
    Price:
    $776.99
    Subtotal:
  • 5 X 48 Inch Stainless Steel Flex Hose By BESTfit

    5 X 48 Inch Stainless Steel Flex Hose By BESTfit

    BESTFIT TRUCK PARTS

    $149.99
    BESTfit 304 Stainless Steel 5 X 48 Inch Flex Hose* High Quality Flex Hose* Sf Series - Non Magnetic* Interlocked Profile* 304 Stainless Steel* 48 Inch Length* 5 Inch Diameter* Sold Individually*...
    GR-SF-548
    SKU:
    GR-SF-548
    Material Options:
    Stainless Steel
    Diameter Options:
    5 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
    Subtotal:
  • 7-5 X 54 Inch Chrome Curve Turn Exhaust Stack By BESTfit

    7-5 X 54 Inch Chrome Curve Turn Exhaust Stack By BESTfit

    BESTFIT TRUCK PARTS

    $717.99
    BESTfit Chrome 7-5 X 54 Inch Curve Turn Exhaust Stack* High Quality Exhaust Stack* Curved Top Style* Ceramic Lined To Help Prevent Chrome DISColoration* Chrome Plated Finish* 54 Inch Height* 7 Inch...
    GR-SK7-54SBC-L5CL
    SKU:
    GR-SK7-54SBC-L5CL
    Height Options:
    54 Inch
    Style Options:
    Paccar
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Make:
    Universal Items
    Diameter Options:
    7 To 5 Inch
    $717.99
    Qty in Cart: 0
    Price:
    $717.99
    Subtotal:
  • 7 X 96 Inch Chrome Miter Exhaust Stack By BESTfit

    7 X 96 Inch Chrome Miter Exhaust Stack By BESTfit

    BESTFIT TRUCK PARTS

    $877.99
    BESTfit Chrome 7 X 96 Inch Miter Exhaust Stack* High Quality Exhaust Stack* Miter Top Style* Chrome Plated Finish* 96 Inch Height* 7 Inch Inner Diameter* Sold Individually* Warranty On Exhaust Stacks...
    GR-P7-96SBC
    SKU:
    GR-P7-96SBC
    Diameter Options:
    7 Inch
    Height Options:
    96 Inch
    Product Type:
    Exhaust
    Finish Options:
    Chrome-Plated
    Style Options:
    Miter Cut
    Make:
    Universal Items
    Material Options:
    Steel
    $877.99
    Qty in Cart: 0
    Price:
    $877.99
    Subtotal:
  • Knoedler Black Synthetic Leather Mid Back Air Chief Low Rider Seat W/ Arms

    Knoedler Black Synthetic Leather Mid Back Air Chief Low Rider Seat W/ Arms

    KNOEDLER

    $2,213.99
    Black Synthetic Leather Mid Back Air Chief Low Rider Seat W/ Arms* High Quality Mechanical Seat* Standard Suspension* Air Chief Model* Extreme Low Rider (Mid Back With Headrest)* FAS System (4X...
    98SCL62MB0S01
    SKU:
    98SCL62MB0S01
    Product Type:
    Seats
    Height Options:
    44 Inch
    Width Options:
    28 Inch
    Material Options:
    Synthetic Leather
    Color:
    Black
    Style Options:
    Mid Back
    Make:
    Universal Items
    $2,213.99
    Qty in Cart: 0
    Price:
    $2,213.99
    Subtotal:
  • 5.75 Inch Stainless Steel Headlight Visor

    5.75 Inch Stainless Steel Headlight Visor

    UNITED PACIFIC

    $4.98
    304 Stainless Steel Headlight Visor- 5.75 Inch* High Quality Headlight Visor* Polished 304 Stainless Steel* 5-3/4 Inch Diameter* Sold Individually* Warranty On Headlight Visors Against Defects In...
    29-160600418
    SKU:
    29-160600418
    Finish Options:
    Polished
    Product Type:
    Lighting
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Diameter Options:
    5 3/4 Inch
    Ready To Ship:
    Yes
    $4.98
    Qty in Cart: 0
    Price:
    $4.98
    Subtotal:
  • Knoedler Black Synthetic Leather Mid Back Air Chief Low Rider Seat W/ Headrest, Arms & Bellow

    Knoedler Black Synthetic Leather Mid Back Air Chief Low Rider Seat W/ Headrest, Arms & Bellow

    KNOEDLER

    $1,639.99
    Black Synthetic Leather Mid Back Air Chief Low Rider Seat W/ Headrest, Arms & BellowImprove driver comfort and cabin ergonomics with the Knoedler Black Synthetic Leather Mid Back Air Chief Low Rider...
    98LRL82MH0S01BRH
    SKU:
    98LRL82MH0S01BRH
    Color:
    Black
    Material Options:
    Synthetic Leather
    Product Type:
    Seats
    Make:
    Universal Items
    Style Options:
    Mid Back
    $1,639.99
    Qty in Cart: 0
    Price:
    $1,639.99
    Subtotal:
  • FAS Lumbar 3 Switch Air Valve For Knoedler Seats

    FAS Lumbar 3 Switch Air Valve For Knoedler Seats

    KNOEDLER

    $124.99
    FAS Lumbar 3 Switch Air Valve* High Quality Air Valve* FAS Lumbar 3 Switch* For Knoedler Seats* Sold Individually* Warranty On Air Valves Against Defects In Workmanship & Material From Date Of...
    730071000
    SKU:
    730071000
    Product Type:
    Seats
    Make:
    Universal Items
    $124.99
    Qty in Cart: 0
    Price:
    $124.99
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  • Stainless Steel Oil Fill Tube For CAT C15 Engines

    Stainless Steel Oil Fill Tube For CAT C15 Engines

    SH TUBE

    $166.99
    Oil Fill Tube For CAT C15 Engines* High Quality Cat Oil Fill Tube* Larger Than Factory Size* Fits Most C15 Engines* Stainless Steel* Sold Individually* Warranty On Cat Oil Fill Tubes Against Defects...
    29-07200025
    SKU:
    29-07200025
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $166.99
    Qty in Cart: 0
    Price:
    $166.99
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  • Power Steering Pump For Cummins ISX/13.2K Engines Replaces PS251615R103

    Power Steering Pump For Cummins ISX/13.2K Engines Replaces PS251615R103

    AFTERMARKET

    $570.99
    PS Type Power Steering Pump For Cummins ISX EnginesKeep your Cummins ISX/13.2K truck steering smooth and reliable with this TRW-PS Type Power Steering Pump. Delivering 25 CC displacement, 4.23 GPM...
    29-07120044
    SKU:
    29-07120044
    Style Options:
    Cummins
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $570.99
    Qty in Cart: 0
    Price:
    $570.99
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  • Power Steering Pump Replaces PS221613L103

    Power Steering Pump Replaces PS221613L103

    AFTERMARKET

    $424.99
    LUK Type Power Steering Pump- Left Hand Rotation* High Quality Power Steering Pump* LUK Type* 22 CC Displacement* 4.23 GPM* 1885 PSI* LH CCW Rotation* 11 Tooth Gear* (1) 1/16 - 12 UN-2B Inlet Port...
    29-0731001
    SKU:
    29-0731001
    Product Type:
    Engine Parts
    Material Options:
    Aluminum
    Make:
    Universal Items
    $424.99
    Qty in Cart: 0
    Price:
    $424.99
    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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