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Kenworth T680 Frame & Chassis

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Castellated Nut, 1 Inch

    Castellated Nut, 1 Inch

    AUTOMANN USA

    $10.39
    1 Inch -14 Thread Castle Nut* High Quality Castellated Nut* 1.00 Inch Size* 1 Inch Thickness* TPI- 14* Sold Individually* Warranty On Castellated Nuts Against Defects In Workmanship & Material From...
    09-05250128
    SKU:
    09-05250128
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $10.39
    Qty in Cart: 0
    Price:
    $10.39
    Subtotal:
  • Castellated Nut, 3/8 Inch

    Castellated Nut, 3/8 Inch

    AUTOMANN USA

    $1.93
    3/8 Inch -24 Thread Castle Nut* High Quality Castellated Nut* 0.375 Inch Size* 13/32 Inch Thickness* TPI- 24* Sold Individually* Warranty On Castellated Nuts Against Defects In Workmanship & Material...
    09-05250127
    SKU:
    09-05250127
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.93
    Qty in Cart: 0
    Price:
    $1.93
    Subtotal:
  • Tapered Roll Pin, 1.281 Inch.

    Tapered Roll Pin, 1.281 Inch.

    AUTOMANN USA

    $2.53
    Tapered Brake Shoe Roll Pin* High Quality Tapered Pin* Length- 1.281 Inch. * O.D.- 0.190 Inch And 0.185 Inch* Used On Eaton Drive Axle 16-1/2 Inch X 7 Inch* Sold Individually* Warranty On Tapered...
    09-05170295
    SKU:
    09-05170295
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.53
    Qty in Cart: 0
    Price:
    $2.53
    Subtotal:
  • Passenger Side Bend Air Fitting Replaces G381012R For Kenworth Rear Airglide

    Passenger Side Bend Air Fitting Replaces G381012R For Kenworth Rear Airglide

    AFTERMARKET

    $112.99
    Air Fitting Replaces D20422559, FG25591. FG6258, G38-1012RRestore proper air flow in your Kenworth Rear Airglide suspension with the Passenger Side Bend Air Fitting. Designed to use Fitting #16 at...
    02-05100009
    SKU:
    02-05100009
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $112.99
    Qty in Cart: 0
    Price:
    $112.99
    Subtotal:
  • Air Bag Adapter For Kenworth Rear Airglide

    Air Bag Adapter For Kenworth Rear Airglide

    AFTERMARKET

    $68.99
    Kenworth Air Bag Adapter Replaces D20422493. D2042-2493. Fg2493Ensure consistent air bag performance on your Kenworth Rear Airglide suspension with this durable and reliable Air Bag Adapter. Built...
    02-05100010
    SKU:
    02-05100010
    Diameter Options:
    1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $68.99
    Qty in Cart: 0
    Price:
    $68.99
    Subtotal:
  • Driver Side Air Brake Fitting For Kenworth Rear Airglide

    Driver Side Air Brake Fitting For Kenworth Rear Airglide

    AFTERMARKET

    $112.99
    Air Fitting- Driver Side Replaces G381012, D20422556Restore your Kenworth's braking reliability with this precision-engineered Driver Side Air Brake Fitting. Replacing G381012 and D20422556 and...
    02-05100008
    SKU:
    02-05100008
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $112.99
    Qty in Cart: 0
    Price:
    $112.99
    Subtotal:
  • Driver Side Air Bag Adapter For Kenworth

    Driver Side Air Bag Adapter For Kenworth

    AFTERMARKET

    $88.99
    Air Bag Adapter- Driver SideUpgrade your Kenworth's air suspension with this Driver Side Air Bag Adapter, built to provide secure, reliable connections. Equipped with a 1-5/16 Inch-12 thread and JIC...
    02-05100007
    SKU:
    02-05100007
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • 16 Inch Cross Tube, 1.5 Inch OD For Kenworth

    16 Inch Cross Tube, 1.5 Inch OD For Kenworth

    AFTERMARKET

    $283.99
    Cross Tube Replaces K162-588, J20-1002, L24VT8445A11* High Quality Cross Tube* Dimensions: - 1-1/8 Inch-12  - 1.50 Inch OD - 16 Inch Length* Made In USA* Sold Individually* Warranty On Cross Tubes...
    02-05090019
    SKU:
    02-05090019
    Length Options:
    16 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $283.99
    Qty in Cart: 0
    Price:
    $283.99
    Subtotal:
  • TPHD 3.5 X 4 X 36 Inch Fifth Wheel Ramps With 4 Inch Rise

    TPHD 3.5 X 4 X 36 Inch Fifth Wheel Ramps With 4 Inch Rise

    TPHD

    $319.99
    Heavy Duty Steel Standard Fifth Wheel Frame Ramps- 3.5 X 4 X 36 Inch By TPHD* High Quality Fifth Wheel Ramps* Steel* Dimensions: - 3.50 Inch Wide - 4.00 Inch Height - 36.00 Inch Length* 4 Inch Rise*...
    09-0511073
    SKU:
    09-0511073
    Material Options:
    Steel
    Length Options:
    36 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $319.99
    Qty in Cart: 0
    Price:
    $319.99
    Subtotal:
  • Steering King Pin Repair Kit

    Steering King Pin Repair Kit

    DAYTON / DORMAN

    $352.99
    Repair Kit For Steering King Pin* High Quality Steering King Pin Repair Kit* Kit Includes  - (2) Pins - (4) Bushings - (2) Thrust Bearings - (4) Seals, Shims, And Caps - (4) Zerk Fittings - (4) Draw...
    09-05090018
    SKU:
    09-05090018
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $352.99
    Qty in Cart: 0
    Price:
    $352.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Offset Top Bellow Mounting Plate For Load-Share Air Ride Kit

    Offset Top Bellow Mounting Plate For Load-Share Air Ride Kit

    LOAD-SHARE SUSPENSIONS

    Now: $71.39
    Was: $101.99
    Offset Top Bellow Mounting Plate* High Quality Mounting Plates * Offset * For Air Ride Kit* Sold Individually* Warranty On Mounting Plates Against Defects In Workmanship & Material From Date Of...
    29-050919
    SKU:
    29-050919
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $71.39
    Was: $101.99
    Qty in Cart: 0
    Price:
    Now: $71.39
    Was: $101.99
    Subtotal:
  • Locking Pawl Replacement For 690L Coupling

    Locking Pawl Replacement For 690L Coupling

    PREMIER

    $215.99
    690L Coupling Replacement Locking Pawl* High Quality Locking Pawl* For 690L Coupling* Made In USA* Sold Individually* Warranty On Locking Pawls Against Defects In Workmanship & Material From Date Of...
    09-051100757
    SKU:
    09-051100757
    Material Options:
    Steel
    Truck Class:
    Universal
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $215.99
    Qty in Cart: 0
    Price:
    $215.99
    Subtotal:
  • Front Nylatron Bushing Replacement For 335NTEL Coupling

    Front Nylatron Bushing Replacement For 335NTEL Coupling

    PREMIER

    $15.08
    335NTEL Coupling Replacement Front Nylatron Bushing* High Quality Front Nylatron Bushing * For Use With Coupling* Made In USA* Sold Individually* Warranty On Front Nylatron Bushings Against Defects...
    09-051100744
    SKU:
    09-051100744
    Material Options:
    Nylon
    Truck Class:
    Universal
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $15.08
    Qty in Cart: 0
    Price:
    $15.08
    Subtotal:
  • Retaining Rings Replacement For Model 24 Drop Down Coupling

    Retaining Rings Replacement For Model 24 Drop Down Coupling

    PREMIER

    $4.28
    Model 24 Drop Down Coupling Replacement Retaining Rings* High Quality Retaining Ring* 5/8 Inch* Includes 2 Retaining Clips* Use With Model 24 Drop Down Coupling* Made In USA* Sold Individually*...
    09-051100707
    SKU:
    09-051100707
    Material Options:
    Steel
    Truck Class:
    Universal
    Diameter Options:
    5/8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $4.28
    Qty in Cart: 0
    Price:
    $4.28
    Subtotal:
  • Drive Screw Replacement For Model 16 Coupling

    Drive Screw Replacement For Model 16 Coupling

    PREMIER

    $6.45
    Model 16 Coupling Replacement Drive Screw* High Quality Drive Screw* For Pin And Clevis Coupling* Use With Model 16 Coupling* Made In USA* Sold Individually* Warranty On Drive Screws Against Defects...
    09-051100702
    SKU:
    09-051100702
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $6.45
    Qty in Cart: 0
    Price:
    $6.45
    Subtotal:
  • Rubber Bushing Replacement, 4 3/4 Inch OD x 5 3/16 Inch x 2 1/2 Inch ID For 546R, 556R Front End Housing

    Rubber Bushing Replacement, 4 3/4 Inch OD x 5 3/16 Inch x 2 1/2 Inch ID For 546R, 556R Front End Housing

    MINIMIZER

    $93.99
    546R/556R Front End Replacement Rubber Bushing* High Quality Bushing* 4-3/4 Inch OD * 5-3/16 Inch Length* 2-1/2 Inch Id* For Use With 546R And 556R Front End Housing* Made In USA* Sold Individually*...
    09-051100830
    SKU:
    09-051100830
    Location:
    Made In USA
    Material Options:
    Rubber
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
  • Replacement Bushing 1 1/4 x 1 5/8 Inch For 690L Coupling

    Replacement Bushing 1 1/4 x 1 5/8 Inch For 690L Coupling

    PREMIER

    $21.56
    690L Coupling Bushing Replacement* High Quality Replacement Bushing* 1-1/4 Inch X 1-5/8 Inch* For 690L Coupling Bushing* Made In USA* Sold Individually* Warranty On Replacement Bushings Against...
    09-051100755
    SKU:
    09-051100755
    Location:
    Made In USA
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.56
    Qty in Cart: 0
    Price:
    $21.56
    Subtotal:
  • Replacement Bolt & Lock Nut Kit For 690L Coupling

    Replacement Bolt & Lock Nut Kit For 690L Coupling

    PREMIER

    $123.99
    690L Coupling Replacement Bolt And Lock Nut* High Quality Replacement Parts Kit * Includes  - Bolt   - Lock Nut* For 690L Coupling* Made In USA* Sold Individually* Warranty On Replacement Parts Kits...
    09-051100754
    SKU:
    09-051100754
    Location:
    Made In USA
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • Replacement Parts Kit For 890 & 890C Couplings

    Replacement Parts Kit For 890 & 890C Couplings

    PREMIER

    $840.99
    890 Series Coupling Replacement Part Kit* High Quality Replacement Parts Kit * Includes   - Drive Screw  - Retaining Rings  - Lock Nut  - Handles  - Bushing  - Pins And Cable  - Pawl  - Springs  -...
    09-051100761
    SKU:
    09-051100761
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $840.99
    Qty in Cart: 0
    Price:
    $840.99
    Subtotal:
  • Safety Pin And Cable Replacement For 335NTEL Coupling

    Safety Pin And Cable Replacement For 335NTEL Coupling

    PREMIER

    $24.39
    335NTEL Coupling Replacement Safety Pin And Cable* High Quality Safety Pin And Cable * For Use With 335NTEL Coupling* Made In USA* Sold Individually* Warranty On Safety Pin And Cables Against Defects...
    09-051100743
    SKU:
    09-051100743
    Material Options:
    Steel
    Location:
    Made In USA
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $24.39
    Qty in Cart: 0
    Price:
    $24.39
    Subtotal:
  • Total: items /

Adding your products to cart

Kenworth T680 Frame & Chassis: Find essential parts to maintain your T680's structural integrity and performance, including air suspension systems, frame steps, leaf springs, shock absorbers, and steering components. Designed for durability and safety, these high-quality solutions keep your truck road-ready for heavy-duty hauling. Upgrade or replace with confidence. Before finishing up your order check out our other premium T680 options including Kenworth T680 tool boxes, mud flaps and Kenworth T680 aluminum fuel tanks.

Frequently Asked Questions About Kenworth T680 Frame & Chassis

What years and models of Kenworth T680 are compatible with your aftermarket bumpers?

Our aftermarket bumpers are designed to fit Kenworth T680 models from 2013 to present. However, compatibility can vary based on specific configurations such as day cab vs. sleeper cab, and whether your truck has aerodynamic packages or special front-end modifications. We recommend checking the product description for each bumper or contacting our support team with your OEM to ensure proper fitment before ordering.

What materials are used in these bumpers, and how do they compare to OEM quality?

Most aftermarket bumpers for the T680 are constructed from either 16-gauge steel or heavy-duty aluminum, depending on the model. Steel bumpers typically feature chrome plating or powder coating for corrosion resistance, while aluminum options come with polished or brushed finishes. Quality varies by manufacturer, but reputable brands like Trux, Valley Chrome, and RoadWorks meet or exceed OEM specifications for thickness and durability. Always check the gauge rating and finish warranty when comparing options.

How difficult is the installation process, and what tools or modifications are required?

Installation typically takes 2-4 hours for experienced technicians. Most aftermarket bumpers are designed as direct bolt-on replacements using existing mounting points. You'll need basic hand tools, including socket sets and wrenches. Some installations may require minor drilling for accessories like fog lights or tow hooks. Common challenges include aligning mounting brackets on trucks with previous front-end damage and ensuring proper clearance for air dams or deflectors. Professional installation is recommended if you're adding electrical components.

What finish options are available, and how do they hold up to road conditions?

Common finish options include chrome-plated steel, polished aluminum, powder-coated steel (in black or custom colors), and stainless steel. Chrome typically requires regular maintenance to prevent pitting in harsh climates. Powder-coated finishes offer excellent chip resistance but may fade over time with UV exposure. Polished aluminum requires periodic buffing but won't rust. For maximum durability in severe conditions, consider stainless steel or heavy-duty powder coating with a 5-year or longer warranty.

Will aftermarket bumpers affect my truck's aerodynamics or fuel efficiency?

Yes, bumper design can impact aerodynamics. The T680's factory bumper is optimized for fuel efficiency with integrated air dams and deflectors. Some aftermarket options maintain these aerodynamic features, while others prioritize style or functionality over fuel economy. Heavy-duty or "Texas-style" bumpers may reduce fuel efficiency by 0.5-1 MPG due to increased wind resistance. Look for bumpers specifically marketed as "aero-compatible" if maintaining fuel efficiency is a priority, or consider adding aftermarket air dams to traditional bumpers.


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