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Kenworth T660 Frame Crossmembers & Covers

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Fontaine Fifth Wheel Slide Bracket Poly Bushing,

    Fontaine Fifth Wheel Slide Bracket Poly Bushing,

    OPP - ORIGINAL PARTS PROGRAM

    $76.99
    Bushing Replacement for Fontaine Fifth Wheel Slide Bracket* High Quality Bushing* Polyurethane* Dimensions:  - 4 Inch OD  - 1 1/4 Inch ID  - 2 1/4 Inch Height* Made In USA* Sold Individually*...
    09-05110083
    SKU:
    09-05110083
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Height Options:
    2 Inch
    $76.99
    Qty in Cart: 0
    Price:
    $76.99
    Subtotal:
  • Lock Jaw Driver Side Replaces Jost 1770SK1489LZ,. SK1489LZ

    Lock Jaw Driver Side Replaces Jost 1770SK1489LZ,. SK1489LZ

    AUTOMANN USA

    $37.11
    Replacement Jost Fifth Wheel Trailer Hitch Lock Jaw* High Quality Lock Jaw* Driver Side* Sold Individually* Warranty On Lock Jaws Against Defects In Workmanship & Material From Date Of Purchase***...
    09-05110020
    SKU:
    09-05110020
    Product Type:
    Frame & Chassis
    Position:
    Driver Side
    Make:
    Universal Items
    $37.11
    Qty in Cart: 0
    Price:
    $37.11
    Subtotal:
  • Holland Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch

    Holland Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch

    OPP - ORIGINAL PARTS PROGRAM

    $4,634.99
    Holland Outboard Mount Air Slider* High Quality Fifth Wheel Assembly* Dimensions:  - 7 Inch Height  - 24 Inch Slider* Outboard Rails* Made In USA* Sold Individually* Warranty On Fifth Wheel...
    09-05110022
    SKU:
    09-05110022
    Product Type:
    Interior
    Truck Class:
    Heavy Duty
    Height Options:
    7 Inch
    Length Options:
    24 Inch
    Make:
    Universal Items
    $4,634.99
    Qty in Cart: 0
    Price:
    $4,634.99
    Subtotal:
  • 335NTEL Coupling Replacement Parts Kit With Pawl

    335NTEL Coupling Replacement Parts Kit With Pawl

    PREMIER

    $203.99
    Replacement Parts Kit for 335NTEL Coupling* High Quality Replacement Parts Kit * Includes   - Pawl  - Springs  - Pin   - Retaining Ring* For 335NTEL Coupling* Made In USA* Sold Individually* Warranty...
    09-051100742
    SKU:
    09-051100742
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $203.99
    Qty in Cart: 0
    Price:
    $203.99
    Subtotal:
  • Auxiliary Air Cylinder Assembly w/ Lock Washer For 820EL

    Auxiliary Air Cylinder Assembly w/ Lock Washer For 820EL

    MINIMIZER

    $458.99
    820ELAuxiliary Air Cylinder Assembly* High Quality Auxiliary Air Cylinder Assembly* For Use With 820EL* Made In USA* Sold Individually* Warranty On Auxiliary Air Cylinder Assemblies Against Defects...
    09-051100697
    SKU:
    09-051100697
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $458.99
    Qty in Cart: 0
    Price:
    $458.99
    Subtotal:
  • JOST Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch

    JOST Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch

    OPP - ORIGINAL PARTS PROGRAM

    $218.99
    JOST Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch* High Quality Sliding Outboard* 52 1/4 Inch Long* For 24 Inch Slide Rail* Predrilled 4 Inch C To C On All Bolt Holes* Made In USA* Sold...
    09-05110037
    SKU:
    09-05110037
    Truck Class:
    Heavy Duty
    Length Options:
    52 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $218.99
    Qty in Cart: 0
    Price:
    $218.99
    Subtotal:
  • JOST Fifth Wheel Fifth Wheel Assembly, Sliding - 8 Inch

    JOST Fifth Wheel Fifth Wheel Assembly, Sliding - 8 Inch

    OPP - ORIGINAL PARTS PROGRAM

    $1,662.99
    Jost Outboard Mount Air Slider* High Quality Fifth Wheel Risers* 10.75 Inch Height * With Top Plate* Sold Individually* Warranty On 5Th Wheel Risers Against Defects In Workmanship & Material From...
    09-05110010
    SKU:
    09-05110010
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Height Options:
    10 1/2 Inch
    $1,662.99
    Qty in Cart: 0
    Price:
    $1,662.99
    Subtotal:
  • Jost 5Th Wheel Riser 8.75 Inch

    Jost 5Th Wheel Riser 8.75 Inch

    JOST

    $726.99
    Jost 5Th Wheel Riser 8.75 Inch* High Quality Riser* 8.75 Inch* Sold Individually* Warranty On Risers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    A9P
    SKU:
    A9P
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $726.99
    Qty in Cart: 0
    Price:
    $726.99
    Subtotal:
  • Single Side Load-Share Air Ride Kit

    Single Side Load-Share Air Ride Kit

    LOAD-SHARE SUSPENSIONS

    $507.99
    Load-Share Single Side Air Ride Kit* High Quality Air Ride Kit* Single Side * Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High...
    29-050922
    SKU:
    29-050922
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $507.99
    Qty in Cart: 0
    Price:
    $507.99
    Subtotal:
  • Load-Share Offset Air Ride Kit

    Load-Share Offset Air Ride Kit

    LOAD-SHARE SUSPENSIONS

    $1,154.99
    Offset Air Ride Kit* High Quality Air Ride Kit* Sold Individually* Warranty On Air Ride Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...
    29-050931
    SKU:
    29-050931
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $1,154.99
    Qty in Cart: 0
    Price:
    $1,154.99
    Subtotal:
  • 24 Inch Down Glow Kit With 3/4 Inch Dual Revolution Lights Amber - Red LED / Clear Lens

    24 Inch Down Glow Kit With 3/4 Inch Dual Revolution Lights Amber - Red LED / Clear Lens

    IOWA CUSTOMS

    $786.99
    24 Inch Down Glow Kit With 3/4 Inch Dual Revolution Lights* High Quality Down Glow Kit* 24 Inch* Made Of #8 304 Polished Stainless Steel* 3/4 Inch Dual Revolution Lights* Amber To Red LED/ Clear...
    09-1611111
    SKU:
    09-1611111
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    Color:
    Amber/Red
    $786.99
    Qty in Cart: 0
    Price:
    $786.99
    Subtotal:
  • Holland Fifth Wheel Top Plate Replaces XA351ALP

    Holland Fifth Wheel Top Plate Replaces XA351ALP

    OPP - ORIGINAL PARTS PROGRAM

    $1,851.99
    Fontaine Bolt Kit for 24 Inch Sliding Mount* High Quality Fifth Wheel Top Plate* Cast Steel* Dimensions:  - 4 3/4 Inch Height  - 36 1/2 Inch Width   - 35 1/2 Inch Length  - 2 Inch Kingpin* Lock...
    09-05110206
    SKU:
    09-05110206
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Width Options:
    36 1/2 Inch
    Height Options:
    4 3/4 Inch
    Length Options:
    35 1/2 Inch
    Material Options:
    Steel
    $1,851.99
    Qty in Cart: 0
    Price:
    $1,851.99
    Subtotal:
  • Billet Aluminum Double Frame Clamps For Mounting Glow Light Brackets

    Billet Aluminum Double Frame Clamps For Mounting Glow Light Brackets

    IOWA CUSTOMS

    $98.99
    Billet Frame Clamp For Mounting Under Body Glow Light BracketsThese billet frame clamps make installing underbody glow lights easy. Made from high-quality billet aluminum, they fit perfectly and...
    09-16100113
    SKU:
    09-16100113
    Material Options:
    Aluminum
    Product Type:
    Lighting
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • Rubber Shackle and Shock Bushing Replaces K066026, K066266

    Rubber Shackle and Shock Bushing Replaces K066026, K066266

    GABRIEL

    $5.08
    Harris Bushing* High Quality Bushing* Dimensions:  - Bushing I.D.- 0.625 Inch  - Bushing O.D.- 1.875 Inch  - Overall Length- 1.25 Inch* S-Monroe Mount* Bushing Type 1- Rubber Shackle And Shock...
    29-05250042
    SKU:
    29-05250042
    Length Options:
    1 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $5.08
    Qty in Cart: 0
    Price:
    $5.08
    Subtotal:
  • Wear Pad Washer Replaces 1167680B000 For Ridewell Trailer

    Wear Pad Washer Replaces 1167680B000 For Ridewell Trailer

    AUTOMANN USA

    $8.09
    Ridewell Wear Pad Washer* High Quality Wear Pad Washer * Plastic/Nylon* Dimensions:  - I.D.- 2.12 Inch  - Thickness- 0.187 Inch  - O.D.- 6.25 Inch* Sold Individually* Warranty On Wear Pad Washer S...
    29-05250034
    SKU:
    29-05250034
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Material Options:
    Nylon
    Make:
    Trailer
    Make:
    Universal Items
    $8.09
    Qty in Cart: 0
    Price:
    $8.09
    Subtotal:
  • Thrust Washer L225 Reyco Replaces 4712

    Thrust Washer L225 Reyco Replaces 4712

    AUTOMANN USA

    $37.10
    Thrust Washer L225 Reyco* High Quality Thrust Washer* Dimensions:  - 4.00 Inch Length  - 3.75 Inch Width  - 0.25 Inch Thick* Sold Individually* Warranty On Washers Against Defects In Workmanship &...
    29-05200031
    SKU:
    29-05200031
    Length Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Width Options:
    3 Inch
    Make:
    Universal Items
    $37.10
    Qty in Cart: 0
    Price:
    $37.10
    Subtotal:
  • Spigot Cap Type 1 Replaces 800201, E9571, 3578484C1, R309571 For Chalmers

    Spigot Cap Type 1 Replaces 800201, E9571, 3578484C1, R309571 For Chalmers

    AFTERMARKET

    $54.99
    Chalmers Spigot Cap* High Quality Spigot Cap Chalmers* Made In USA* Sold Individually* Warranty On Spigot Cap Chalmers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    29-05100250
    SKU:
    29-05100250
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Make:
    Trailer
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • 1/8 Inch Spacer Plate for Chalmers Suspensions Replaces 800056. 1515958C1

    1/8 Inch Spacer Plate for Chalmers Suspensions Replaces 800056. 1515958C1

    AUTOMANN USA

    $8.05
    Spacer Plate 1/8in Chalmers* High Quality Spacer Plate* Dimensions:  - Length C To C- 6.875 Inch  - Width C To C- 3.25 Inch  - Thickness- 0.115 Inch* Sold Individually* Warranty On Spacer Plates...
    29-05100294
    SKU:
    29-05100294
    Truck Class:
    Heavy Duty
    Length Options:
    6 Inch
    Width Options:
    3 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $8.05
    Qty in Cart: 0
    Price:
    $8.05
    Subtotal:
  • Restrictor Can Chalmers Replaces 373015, E4687, R304687

    Restrictor Can Chalmers Replaces 373015, E4687, R304687

    AFTERMARKET

    $173.99
    Restrictor Can Chalmers* High Quality Restrictor* Dimensions:  - 0.134In Thickness   - 11.19In Od   - 4.38In High* Made In USA* Sold Individually* Warranty On Restrictors Against Defects In...
    29-05100236
    SKU:
    29-05100236
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    Make:
    Universal Items
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • Torque Rod Bushing Chalmers Replaces 1115937. 800010. E7766. 1016720R4

    Torque Rod Bushing Chalmers Replaces 1115937. 800010. E7766. 1016720R4

    AUTOMANN USA

    $26.96
    Torque Rod Bushing Chalmers* High Quality Torque Rod Bushing* Dimensions:  - Length- 4.20 Inch  - O.D.- 4.25 Inch And 3.688 Inch  - I.D.- 2.563 Inch* Sold Individually* Warranty On Torque Rod...
    29-05100177
    SKU:
    29-05100177
    Product Type:
    Frame & Chassis
    Length Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $26.96
    Qty in Cart: 0
    Price:
    $26.96
    Subtotal:
  • Total: items /

Adding your products to cart

Enhance your Kenworth T660 with Crossmembers & Covers from our comprehensive selection. These durable, high-quality parts are designed to provide a sturdy foundation and stylish finishing touches for your semi-truck. Upgrade your truck's appearance and functionality with our extensive range of crossmembers, protective covers, and other accessories. Whether you need to replace worn components or customize your rig, our Kenworth T660 parts deliver the strength, style, and performance you demand. Elevate your ride with our premium selection of Kenworth T660 Frame Crossmembers & Covers.

Frequently Asked Questions About Kenworth T660 Frame Crossmembers & Covers

What are frame crossmembers and covers used for on the Kenworth T660?

Frame crossmembers are structural components that run laterally between the frame rails, helping maintain frame rigidity and support other chassis components. Covers are typically used to protect these crossmembers or nearby frame areas from road debris, moisture, and corrosion. Together, they help preserve the structural integrity of the truck's frame over time.

Will these crossmembers and covers fit my specific Kenworth T660?

Fitment can vary depending on the model year, chassis configuration, and specific application of your T660. Because frame components are often built to close tolerances, we recommend verifying part numbers or dimensions against your truck's specifications, or contacting our parts team with your VIN or existing part number to confirm compatibility before ordering.

What materials are these crossmembers and covers made from?

Most crossmembers and covers in this category are constructed from heavy-duty steel or aluminum, depending on the specific part and its intended location on the frame. Steel components are generally chosen for load-bearing strength, while aluminum or coated steel covers may be used where corrosion resistance and weight savings are a priority.

Do these parts come with a protective finish or coating?

Finish options vary by product. Some crossmembers and covers are sold with a factory-style paint, primer, or galvanized coating to help resist rust and corrosion, while others may be bare metal and require the buyer to apply a finish before or after installation. Check the individual product listing for specific finish details before purchasing.

Can I install a replacement crossmember or cover myself, or should I use a professional shop?

Frame crossmembers are structural parts, so installation typically involves proper alignment, torque specifications, and sometimes welding or drilling into the frame rail. While experienced fleet technicians or shop personnel can often handle this type of replacement, we recommend having the work done by a qualified technician to ensure the part is installed correctly and the frame's structural integrity is maintained.


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