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Kenworth T660 Frame Crossmembers & Covers

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  • Qty in Cart
  • Quantity
  • Price
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  • 12 Inch Down Glow Kit With 3/4 Inch Dual Revolution Lights Amber - Red LED / Clear Lens

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

    IOWA CUSTOMS

    $463.99
    12 Inch Down Glow Kit With 3/4 Inch Dual Revolution Lights* High Quality Down Glow Kit* 12 Inch* Made Of #8 304 Polished Stainless Steel* 3/4 Inch Dual Revolution Lights* Amber To Red LED/ Clear...
    09-1611110
    SKU:
    09-1611110
    Truck Class:
    Heavy Duty
    Product Type:
    Lighting
    Make:
    Universal Items
    Color:
    Amber/Red
    Location:
    Made In USA
    $463.99
    Qty in Cart: 0
    Price:
    $463.99
    Subtotal:
  • Glow Kit Single Frame Mounting Brackets With 48 Rnd 3/4 Inch Lights - Amber LED / Clear Lens

    Glow Kit Single Frame Mounting Brackets With 48 Rnd 3/4 Inch Lights - Amber LED / Clear Lens

    IOWA CUSTOMS

    $1,344.99
    Glow Kit Single Frame Mounting Brackets With 48 Rnd 3/4 Inch Lights* High Quality Glow Kit Brackets* 304 Non Directional Polished Stainless Steel* 16 Foot* (48) Round 3/4 Inch Lights* Amber LED/...
    09-16300020
    SKU:
    09-16300020
    Material Options:
    Stainless Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Lighting
    Finish Options:
    Polished
    Make:
    Universal Items
    Color:
    Amber/Clear
    $1,344.99
    Qty in Cart: 0
    Price:
    $1,344.99
    Subtotal:
  • Glow Kit Single Frame Mounting Brackets With 48 Rnd 3/4 Inch Lights - Amber LED / Amber Lens

    Glow Kit Single Frame Mounting Brackets With 48 Rnd 3/4 Inch Lights - Amber LED / Amber Lens

    IOWA CUSTOMS

    $1,344.99
    Glow Kit Single Frame Mounting Brackets With 48 Rnd 3/4 Inch Lights* High Quality Glow Kit Brackets* 304 Non Directional Polished Stainless Steel* 16 Foot* (48) Round 3/4 Inch Lights* Amber LED/...
    09-16300019
    SKU:
    09-16300019
    Product Type:
    Lighting
    Finish Options:
    Polished
    Color:
    Amber
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $1,344.99
    Qty in Cart: 0
    Price:
    $1,344.99
    Subtotal:
  • Holland Fifth Wheel Low Lube Plate Kit

    Holland Fifth Wheel Low Lube Plate Kit

    OPP - ORIGINAL PARTS PROGRAM

    $472.99
    Fifth Wheel Trailer Hitch Lube Plate Kit* High Quality Low Lube Plate Kit* Aluminum* Sold As Set* Warranty On Low Lube Plate Kits Against Defects In Workmanship & Material From Date Of Purchase*|**...
    09-05110247
    SKU:
    09-05110247
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $472.99
    Qty in Cart: 0
    Price:
    $472.99
    Subtotal:
  • Holland Fifth Wheel Sliding Plate Base - 24 Inch

    Holland Fifth Wheel Sliding Plate Base - 24 Inch

    OPP - ORIGINAL PARTS PROGRAM

    $1,226.99
    Holland Outboard Slider Base, 24 Inch Travel* High Quality Slider Base* 24 Inch Slide Rails* Sold Individually* Warranty On Slider Bases Against Defects In Workmanship & Material From Date Of...
    09-05110248
    SKU:
    09-05110248
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $1,226.99
    Qty in Cart: 0
    Price:
    $1,226.99
    Subtotal:
  • Holland Fifth Wheel Outboard Slider Base - 24 Inch Travel

    Holland Fifth Wheel Outboard Slider Base - 24 Inch Travel

    OPP - ORIGINAL PARTS PROGRAM

    $1,818.99
    5th Wheel Base and Bracket Assembly* High Quality Fifth Wheel Slide Rails* 10 Inch Risers* 24 Inches Of Travel* Outboard Brackets* Made In USA* Sold Individually* Warranty On Fifth Wheel Slide Rails...
    09-0511077
    SKU:
    09-0511077
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $1,818.99
    Qty in Cart: 0
    Price:
    $1,818.99
    Subtotal:
  • Holland Fifth Wheel Trailer Hitch Bracket Kit

    Holland Fifth Wheel Trailer Hitch Bracket Kit

    OPP - ORIGINAL PARTS PROGRAM

    $601.99
    Holland Fifth Wheel Trailer Hitch Bracket Kit* High Quality Stationary Fifth Wheel Bracket Kit* 9 Inch* Sold Individually* Warranty On Stationary Fifth Wheel Kits Against Defects In Workmanship &...
    09-05110241
    SKU:
    09-05110241
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $601.99
    Qty in Cart: 0
    Price:
    $601.99
    Subtotal:
  • Holland Fifth Wheel Sliding Plate Base Assembly

    Holland Fifth Wheel Sliding Plate Base Assembly

    OPP - ORIGINAL PARTS PROGRAM

    $2,376.99
    Fifth Wheel Trailer Hitch Slide Base And Bracket* High Quality Fifth Wheel Slide Base* With 8 Inch Riser Bracket* Sold Individually* Warranty On Slide Bases Against Defects In Workmanship & Material...
    09-05110262
    SKU:
    09-05110262
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Height Options:
    8 Inch
    $2,376.99
    Qty in Cart: 0
    Price:
    $2,376.99
    Subtotal:
  • Holland Integrated Plate Fifth Wheel Mounting Bracket

    Holland Integrated Plate Fifth Wheel Mounting Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $993.99
    Fifth Wheel Trailer Hitch Bracket, 5.6 Inch Fifth Wheel Height with FW35 Top Plate* High Quality Stationary Mounting Bracket* 6 Inch* With Top Plate* Sold Individually* Warranty On Stationary Mount...
    09-05110237
    SKU:
    09-05110237
    Product Type:
    Frame & Chassis
    Width Options:
    6 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $993.99
    Qty in Cart: 0
    Price:
    $993.99
    Subtotal:
  • Fifth Wheel Trailer Hitch Non-Slider Mounting Bracket

    Fifth Wheel Trailer Hitch Non-Slider Mounting Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $1,089.99
    Holland Fifth Wheel Mounting Bracket Replacement for Holland Top Plates* High Quality Mounting Bracket* Non Slider* 8.69 Inch* Sold Individually* Warranty On Mounting Brackets Against Defects In...
    09-05110246
    SKU:
    09-05110246
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $1,089.99
    Qty in Cart: 0
    Price:
    $1,089.99
    Subtotal:
  • Fontaine Fifth Wheel Top Plate Major Rebuild Kit

    Fontaine Fifth Wheel Top Plate Major Rebuild Kit

    OPP - ORIGINAL PARTS PROGRAM

    $554.99
    Fontain Top Plate Rebuild Kit* High Quality Major Rebuild Kit* Made In USA* Sold Individually* Warranty On Major Rebuild Kits Against Defects In Workmanship & Material From Date Of Purchase*|** This...
    09-05110093
    SKU:
    09-05110093
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $554.99
    Qty in Cart: 0
    Price:
    $554.99
    Subtotal:
  • Holland Fifth Wheel Assembly

    Holland Fifth Wheel Assembly

    OPP - ORIGINAL PARTS PROGRAM

    $2,846.99
    Holland Fifth Wheel Assembly* High Quality Fifth Wheel Assembly* With 9 Inch Legs * 36 Inch Outboard Slide* Manual Lock On The 5Th Wheel * Sold Individually* Warranty On Fifth Wheel Assemblies...
    09-051100920
    SKU:
    09-051100920
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $2,846.99
    Qty in Cart: 0
    Price:
    $2,846.99
    Subtotal:
  • Fontaine Bolt Kit for 24 Inch Sliding Mount

    Fontaine Bolt Kit for 24 Inch Sliding Mount

    OPP - ORIGINAL PARTS PROGRAM

    $177.99
    Fifth Wheel Part / Repair Kit - Bolt Kit* High Quality Bolt Kit* Includes   - (20) 24 Inch Grade 8 Bolts  - (20) Grade C Lock Nuts  - (40) Hardened Washers* Made In USA* Sold Individually* Warranty...
    09-05110095
    SKU:
    09-05110095
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
    Subtotal:
  • Fontaine Secondary Lock Kit

    Fontaine Secondary Lock Kit

    OPP - ORIGINAL PARTS PROGRAM

    $168.99
    Secondary Lock Kit for NT, 6000, 7000, and 7000CC series Fontaine Fifth Wheel* High Quality Secondary Lock Kit* Includes:  - Secondary Lock   - Handle Spring  - Bolt  - Washers  - Lock Nut  -...
    09-05110091
    SKU:
    09-05110091
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $168.99
    Qty in Cart: 0
    Price:
    $168.99
    Subtotal:
  • Fontaine CYL-COMP Air Cylinder For Air Slider Bracket

    Fontaine CYL-COMP Air Cylinder For Air Slider Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $322.99
    Fontaine Air Cylinder For Air Slider Bracket, 12-1/4 Inch Compressed Center to Center* High Quality Replacement Air Cylinder Kit * Dimensions:  - 12 1/4 Inch Length   - 7/8 Inch Hole Diameter*...
    09-05110094
    SKU:
    09-05110094
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Diameter Options:
    7/8 Inch
    Length Options:
    12 1/4 Inch
    Location:
    Made In USA
    $322.99
    Qty in Cart: 0
    Price:
    $322.99
    Subtotal:
  • 5th Wheel Repair Kit - Lower Coupler Assembly

    5th Wheel Repair Kit - Lower Coupler Assembly

    OPP - ORIGINAL PARTS PROGRAM

    $149.99
    Repair Kit For 5th Wheel Lower Coupler Assembly* High Quality Bumper Kit* Includes:  - Bumper   - Hardware * Made In USA* Sold Individually* Warranty On Bumper Kits Against Defects In Workmanship &...
    09-05110090
    SKU:
    09-05110090
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
    Subtotal:
  • Fontaine Fifth Wheel Operating Handle Kit

    Fontaine Fifth Wheel Operating Handle Kit

    OPP - ORIGINAL PARTS PROGRAM

    $2,444.99
    Fontaine Fifth Wheel Operating Handle Kit* High Quality Operating Handle Kit * Includes:   - Operating Handle   - Bushing  - Bolt  - Washers  - Lock Nuts  - Cotter Pin* Made In USA* Sold...
    09-05110092
    SKU:
    09-05110092
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $2,444.99
    Qty in Cart: 0
    Price:
    $2,444.99
    Subtotal:
  • Premier 511 Bolt Kit For 2880 And 880 Couplings

    Premier 511 Bolt Kit For 2880 And 880 Couplings

    PREMIER

    $114.99
    Premier 511 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 3-1/2 Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1-5/8 Inch* For Use With 2880 And 880 Couplings* Made In USA* Sold...
    09-051100892
    SKU:
    09-051100892
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $114.99
    Qty in Cart: 0
    Price:
    $114.99
    Subtotal:
  • Holland 5th Wheel Pivot Pocket Insert Kit

    Holland 5th Wheel Pivot Pocket Insert Kit

    OPP - ORIGINAL PARTS PROGRAM

    $72.99
    Holland Replacement Pivot Pocket Insert Kit Fits FW35, FW31, FW33, FW17, FW16, FW83, FWS1, & FWS2 Fifth Wheels.* High Quality Pocket Inserts* Includes:  - (2) Inserts  - (2) Double Sided Tape* For...
    09-051100918
    SKU:
    09-051100918
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Premier 509 Bolt Kit For 820ELA Coupling.

    Premier 509 Bolt Kit For 820ELA Coupling.

    PREMIER

    $59.99
    Premier 509 Bolt Kit* High Quality Bolt Kit* Includes   - (4) 2-3/4 Inch   - (2) 3 Inch   - (4) Locknuts* Mounting Structure Thickness 1 Inch* For Use With 820ELA Coupling.* Made In USA* Sold...
    09-051100891
    SKU:
    09-051100891
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    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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