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Kenworth T660 Frame Crossmembers & Covers

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Red 4 Trumpet Stacked Train Horn

    Red 4 Trumpet Stacked Train Horn

    AFTERMARKET

    $1,019.99
    4 Trumpet Red Authentic Train Horn* High Quality Train Horn* Made Of Textured Cast Aluminum* Red Powder Coated* Four Heavy Duty Trumpets  - 15.5 Inch Trumpet  - 12.0 Inch Trumpet  - 9.50 Inch Trumpet...
    09-051359
    SKU:
    09-051359
    Width Options:
    24 Inch
    Height Options:
    9 Inch
    Length Options:
    15 1/2 Inch
    Color:
    Red
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,019.99
    Qty in Cart: 0
    Price:
    $1,019.99
    Subtotal:
  • BESTfit 5 Inch U-Bolt Saddle Clamp

    BESTfit 5 Inch U-Bolt Saddle Clamp

    BESTFIT TRUCK PARTS

    $32.16
    5 Inch Chrome Flat Bolt HD Welded Saddle Clamp* High Quality Saddle* Chrome-Plated * 5 Inch * Flat Bolt* Welded* Made In USA* Sold Individually* Warranty On Saddles Against Defects In Workmanship &...
    09-080000069
    SKU:
    09-080000069
    Product Type:
    Frame & Chassis
    Diameter Options:
    5 Inch
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $32.16
    Qty in Cart: 0
    Price:
    $32.16
    Subtotal:
  • Double Connector Air Line Boxes

    Double Connector Air Line Boxes

    ROADWORKS

    $515.99 - $850.99
    Choose Option(s) to see description.Double Connection Air Line Box With 6 Rnd Flat Red LEDs With Hooded BezelsAir Line Box With Double Trailer Harness Connector Holes* High Quality Air Line Box*...
    PPR_365920
    SKU:
    PPR_365920
    Color:
    Red
    Color:
    Blue
    Light Options:
    Without Lights
    Light Options:
    With Lights
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $515.99 - $850.99
    Qty in Cart: 0
    Price:
    $515.99 - $850.99
    Subtotal:
  • Fifth Wheel Rebuild Kit Passenger Side RK351A For Holland FW35

    Fifth Wheel Rebuild Kit Passenger Side RK351A For Holland FW35

    AFTERMARKET

    $539.99
    Fifth Wheel Rebuild Kit* High Quality Rebuild Kit* Made In USA* Sold Individually* Warranty On Rebuild Kits Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...
    19-05110009
    SKU:
    19-05110009
    Product Type:
    Trailer
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $539.99
    Qty in Cart: 0
    Price:
    $539.99
    Subtotal:
  • Universal Slack Adjuster Tool

    Universal Slack Adjuster Tool

    AUTOMANN USA

    $37.10
    Slack Adjuster Tool UniversalThis handy all-in-one slack adjuster wrench works on most trucks you will come across. I has four different sizes built right in - 5/16" square, 7/16" hex, 9/16" hex, and...
    09-21000099
    SKU:
    09-21000099
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $37.10
    Qty in Cart: 0
    Price:
    $37.10
    Subtotal:
  • 5/16-Inch Slack Adjuster Wrench and Release Tool - Meritor Type

    5/16-Inch Slack Adjuster Wrench and Release Tool - Meritor Type

    AFTERMARKET

    $54.99
    Automatic Slack Adjuster ToolThis specialized Meritor brake service tool features a 5/16-inch double square wrench with an angled head that provides extra hand clearance. The side-mounted...
    09-21000096
    SKU:
    09-21000096
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • 7/16 Inch Slack Adjuster Check Tool

    7/16 Inch Slack Adjuster Check Tool

    AFTERMARKET

    $65.99
    Cam Brake Slack Adjuster ToolThis tool enables you to quickly check the brake adjustment on class 7 and 8 trucks and trailers having S-cam brakes. It features a sturdy, four-position handle to...
    09-21000098
    SKU:
    09-21000098
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Automatic Slack Adjuster Puller

    Automatic Slack Adjuster Puller

    AFTERMARKET

    $179.99
    Slack Adjuster Puller for Automatic SlacksEasily remove frozen slack adjusters with a dependable air brake slack adjuster puller tool. Built for heavy-duty trucks, this tool saves time, works faster,...
    09-21000056
    SKU:
    09-21000056
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $179.99
    Qty in Cart: 0
    Price:
    $179.99
    Subtotal:
  • S44 Series ISR Type U Joint Greaseable 5-3022-1X

    S44 Series ISR Type U Joint Greaseable 5-3022-1X

    AUTOMANN USA

    $17.80
    Replacement Universal Inside Snap Ring U-Joint* High Quality Universal Joint* Dimensions:  - 3.65 Inch Length  - Each Joint Is 1.12 Inch Diameter* Inside Snap Ring Type* Heat Treated Caps*...
    09-05210009
    SKU:
    09-05210009
    Length Options:
    3 5/8 Inch
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $17.80
    Qty in Cart: 0
    Price:
    $17.80
    Subtotal:
  • MGM Spring Brake With Welded Clevis, Push Rod TR3030T

    MGM Spring Brake With Welded Clevis, Push Rod TR3030T

    AFTERMARKET

    $265.99
    Standard Stroke Combo Spring Brake Chamber with 4.2" Push Rod* High Quality Spring Brake* Nylon Reinforced Diaphragms* Aluminum Center* 2 1/2 Inch Stroke Length* 4.2 Inch Push Rod* Epoxy Coated Head*...
    09-05170115
    SKU:
    09-05170115
    Product Type:
    Frame & Chassis
    Material Options:
    Nylon
    Make:
    Universal Items
    $265.99
    Qty in Cart: 0
    Price:
    $265.99
    Subtotal:
  • MGM ADB Spring Brake TRB2424DT

    MGM ADB Spring Brake TRB2424DT

    AFTERMARKET

    $265.99
    Replacement Air Disc Brake Chamber* High Quality Spring Brake* Nylon Diaphragms* Aluminum Center* 2.25 Inch Push Rod* 2.5 Inch Stroke* Epoxy Coated Head* Non-Pressure Chamber* Push Rod* Return...
    09-05170112
    SKU:
    09-05170112
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Material Options:
    Nylon
    $265.99
    Qty in Cart: 0
    Price:
    $265.99
    Subtotal:
  • Crewson Type Slack Adjuster 1-1/4 In-24 X 5.5 Inch Arm - Straight Clevis

    Crewson Type Slack Adjuster 1-1/4 In-24 X 5.5 Inch Arm - Straight Clevis

    AFTERMARKET

    $98.99
    Crewson Type Slack Adjuster 5.5 Inch Arm With Straight ClevisThis Crewson-style automatic slack adjuster has a 5.5-inch arm. It comes with a straight clevis and features a 1-1/4-inch-24 thread.* High...
    09-05170108
    SKU:
    09-05170108
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • MGM Spring Brake TR3030T Welded Yoke

    MGM Spring Brake TR3030T Welded Yoke

    AFTERMARKET

    $325.99
    Standard Stroke Spring Brake Chamber with Welded Yoke* High Quality Spring Brake* Neoprene* 4.20 Inch* Combination Welded* Made In USA* Sold Individually* Warranty On Spring Brakes Against Defects In...
    09-05170113
    SKU:
    09-05170113
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $325.99
    Qty in Cart: 0
    Price:
    $325.99
    Subtotal:
  • Brake Lining 20K RP628C RSD

    Brake Lining 20K RP628C RSD

    AFTERMARKET

    $112.99
    Replacement Heavy Duty Brake Lining 20K* High Quality Brake Lining* Dimensions:  - 16.50 Inch Drum Diameter  - 8.625 Inch Shoe Width* Rating- 20K LB Fleet Premium Heavy Duty* Made In USA* Sold...
    09-05170114
    SKU:
    09-05170114
    Product Type:
    Frame & Chassis
    Diameter Options:
    16 1/2 Inch
    Width Options:
    8 1/2 Inch
    Make:
    Universal Items
    $112.99
    Qty in Cart: 0
    Price:
    $112.99
    Subtotal:
  • Crewson Type Automatic Slack Adjuster 5.5 Inch Replaces CB25300, CB52336, E6990

    Crewson Type Automatic Slack Adjuster 5.5 Inch Replaces CB25300, CB52336, E6990

    AFTERMARKET

    $98.99
    Crewson Type Automatic Slack Adjuster 1.25 -24 X 5.5 Inch Arm With Offset ClevisLooking for a heavy-duty automatic slack adjuster? This Crewson-style unit comes with a 5.5-inch arm and features a...
    09-05170106
    SKU:
    09-05170106
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $98.99
    Qty in Cart: 0
    Price:
    $98.99
    Subtotal:
  • MGM ADB Spring Brake TRB2424DT051, K043270

    MGM ADB Spring Brake TRB2424DT051, K043270

    AFTERMARKET

    $531.99
    Air Brake Chamber - Combination, Air Disc ModelThis MGM ADB spring brake is built for air disc systems with a 2.5-inch stroke. It's got heavy-duty nylon diaphragms, epoxy coating where it counts, and...
    09-05170107
    SKU:
    09-05170107
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Material Options:
    Nylon
    $531.99
    Qty in Cart: 0
    Price:
    $531.99
    Subtotal:
  • Stainless Steel Double Connection Air Line Box

    Stainless Steel Double Connection Air Line Box

    ROADWORKS

    $492.99
    Air Line Box With Double Trailer Harness Connector Holes* High Quality Air Line Box* Stainless Steel* (2) Trailer Connector Holes* Mounting Brackets Included* Clamps To Frame Rail* Can Be Bolted To...
    09-05040165
    SKU:
    09-05040165
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $492.99
    Qty in Cart: 0
    Price:
    $492.99
    Subtotal:
  • Cab Air Spring 7109, 69624, 11020077 For Kenworth

    Cab Air Spring 7109, 69624, 11020077 For Kenworth

    AFTERMARKET

    $51.99
    Kenworth Replacement Cabin Air SpringEngineered with quality raw materials, this Cab Air Spring delivers reliable performance and stability for your commercial vehicle. The system maintains...
    02-09500007
    SKU:
    02-09500007
    Product Type:
    Exterior
    Style Options:
    Sleeve
    Make:
    Kenworth
    $51.99
    Qty in Cart: 0
    Price:
    $51.99
    Subtotal:
  • Single Connection Air Line Box With 1 -7 Way, 2 Air Lines, 2 Rnd 4 Inch Back-Up Lights, 6 Rnd 2 Inch Red/Clear LEDs

    Single Connection Air Line Box With 1 -7 Way, 2 Air Lines, 2 Rnd 4 Inch Back-Up Lights, 6 Rnd 2 Inch Red/Clear LEDs

    ROADWORKS

    $695.99
    Air Line Box Single Connection With Light Holes* High Quality Air Line Box* Single Connection* 7 Way Wire* 2 Air Lines* (2) Round 4 Inch Back-Up Lights On Line Connector Face* (6) Round 2 Inch Lights...
    09-0504319
    SKU:
    09-0504319
    Product Type:
    Frame & Chassis
    Color:
    Red
    Light Options:
    With Lights
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $695.99
    Qty in Cart: 0
    Price:
    $695.99
    Subtotal:
  • Minimizer Slick Plate 33 X 36 X 18.25 For Simplex II Models Fifth Wheels

    Minimizer Slick Plate 33 X 36 X 18.25 For Simplex II Models Fifth Wheels

    MINIMIZER

    $395.99
    5th Wheel Slick Plate Simplex Model II to Protect the 5th Wheel PlateThe Minimizer Slick Plate is designed for Simplex II Fifth Wheels. It measures 36.3 inches in width and 32.8 inches in height. The...
    09-051100921
    SKU:
    09-051100921
    Product Type:
    Frame & Chassis
    Height Options:
    32 Inch
    Width Options:
    36 Inch
    Make:
    Universal Items
    $395.99
    Qty in Cart: 0
    Price:
    $395.99
    Subtotal:
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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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