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Kenworth T660 Frame Crossmembers & Covers

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit 12.750 Inch x 1.750 Inch Strap Suspension Travel

    BESTfit 12.750 Inch x 1.750 Inch Strap Suspension Travel

    BESTFIT TRUCK PARTS

    $32.14
    BESTfit Strap Suspension Travel* High Quality Strap* 12.750 Inch x 1.750 Inch* Fits Watson & Chalin Lift Axles # AL2200, TA250, TA251, TA255, TA280, TA300, TL2200* Replaces OEM # 177076* Sold...
    09-051009
    SKU:
    09-051009
    Length Options:
    12 Inch
    Diameter Options:
    1 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $32.14
    Qty in Cart: 0
    Price:
    $32.14
    Subtotal:
  • TPHD Air Ride Suspension Height Control Leveling Valve - Midland Type

    TPHD Air Ride Suspension Height Control Leveling Valve - Midland Type

    AFTERMARKET

    $120.99
    Height Control Leveling Valve Midland Replacement By TPHDKeep your air suspension system properly balanced with the TPHD Air Ride Suspension Height Control Leveling Valve, Midland type. Constructed...
    09-051007
    SKU:
    09-051007
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $120.99
    Qty in Cart: 0
    Price:
    $120.99
    Subtotal:
  • Double Air Bag For Canadian Load Share Air Ride Kit

    Double Air Bag For Canadian Load Share Air Ride Kit

    LOAD-SHARE SUSPENSIONS

    $253.99
    Double Air Bag For Canadian Load Share Air Ride Kit* High Quality Air Bag* Double* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of Purchase*** High...
    09-051004
    SKU:
    09-051004
    Truck Class:
    Universal
    Style Options:
    Double Convolute
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $253.99
    Qty in Cart: 0
    Price:
    $253.99
    Subtotal:
  • Single Convoluted Air Bag For Load-Share Air Ride Kit

    Single Convoluted Air Bag For Load-Share Air Ride Kit

    LOAD-SHARE SUSPENSIONS

    $214.99
    Single Convoluted Air Bag For Load-Share Air Ride Kit* High Quality Air Bag* Single Convoluted* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of...
    09-051003
    SKU:
    09-051003
    Truck Class:
    Universal
    Style Options:
    Single Convolute
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • Gunite Type Automatic Slack Adjuster 11.5 -10 Spline X 5.5 Inch Replaces AS1032, AS1132, AS1146

    Gunite Type Automatic Slack Adjuster 11.5 -10 Spline X 5.5 Inch Replaces AS1032, AS1132, AS1146

    AFTERMARKET

    $91.99
    5.5 Inch Gunite Type Slack AdjusterMaintain optimal braking efficiency with the Gunite Type Automatic Slack Adjuster 11.5 - 10 Spline X 5.5 Inch, a durable and reliable solution for heavy-duty trucks...
    09-0510004
    SKU:
    09-0510004
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $91.99
    Qty in Cart: 0
    Price:
    $91.99
    Subtotal:
  • Height Control Valve Hadley Type Replaces G90-1099-095, G901099095, 90555375, 90555121

    Height Control Valve Hadley Type Replaces G90-1099-095, G901099095, 90555375, 90555121

    AFTERMARKET

    $168.99
    PR Plus Height Control ValveThe Height Control Valve Hadley Type is engineered to provide reliable, precise suspension control for heavy-duty trucks. Built to withstand demanding driving conditions,...
    09-0510003
    SKU:
    09-0510003
    Truck Class:
    Universal
    Length Options:
    4 Inch
    Width Options:
    4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $168.99
    Qty in Cart: 0
    Price:
    $168.99
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Auto Slack Adjusters

    TPHD 5/8 Inch Clevis With Pin For Brake Chamber Using Auto Slack Adjusters

    TURNPIKE TRUCK TRIM

    $17.66
    Automatic Slack Adjuster Clevis Assembly By TPHDEnsure smooth and reliable braking with the TPHD 5/8 Inch Clevis With Pin, designed for brake chambers using auto slack adjusters. Featuring precise...
    09-0510001
    SKU:
    09-0510001
    Truck Class:
    Universal
    Diameter Options:
    5/8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $17.66
    Qty in Cart: 0
    Price:
    $17.66
    Subtotal:
  • Double Convoluted Air Bag - 3.7 Inch Deflated, 13.5 Inch Inflated, 10.4 Inch Width

    Double Convoluted Air Bag - 3.7 Inch Deflated, 13.5 Inch Inflated, 10.4 Inch Width

    AUTOMANN USA

    $148.99
    10.4 X 13.5 Inch Inflated Double Convoluted Air BagEnhance load handling and suspension durability with the Double Convoluted Air Bag - 3.7 Inch Deflated, 13.5 Inch Inflated, 10.4 Inch Width...
    09-051000001
    SKU:
    09-051000001
    Height Options:
    12 Inch
    Diameter Options:
    10 Inch
    Truck Class:
    Universal
    Rating:
    100 PSI
    Style Options:
    Double Convolute
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $148.99
    Qty in Cart: 0
    Price:
    $148.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Combo Brake Pod Type 3030 W/ Full Threaded Shaft

    Combo Brake Pod Type 3030 W/ Full Threaded Shaft

    AFTERMARKET

    $72.99
    Combo Brake PodThe Type 3030 Combo Brake Pod with full threaded shaft and clevis is a replacement for OE numbers IMXBC-3030, IMXBC3030, RL3530BA11-E6 Black, and RL3530BA11E6 Black. This brake pod is...
    09-051000
    SKU:
    09-051000
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Copper
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Limited Quantity Available
    Load-Share Universal Front Axle Air Ride Kit For 3 Inch Springs Only

    Load-Share Universal Front Axle Air Ride Kit For 3 Inch Springs Only

    LOAD-SHARE SUSPENSIONS

    $1,198.99
    Universal Front Axle Air Ride Kit Fits 3 Inch Springs Only* High Quality Air Ride Kit* Front Axle* Fits 3 Inch Springs Only* Sold Individually* Warranty On Air Ride Kits Against Defects In...
    09-050906
    SKU:
    09-050906
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,198.99
    Qty in Cart: 0
    Price:
    $1,198.99
    Subtotal:
  • Load-Share Regulator For Air Control Kit

    Load-Share Regulator For Air Control Kit

    LOAD-SHARE SUSPENSIONS

    $54.99
    Regulator For Load-Share Air Control KitLooking for a regulator for your Load-Share Air Control Kit? This handy tool helps manage airflow to keep everything running smoothly and efficiently. Think of...
    09-050901
    SKU:
    09-050901
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Rubber 3/8 Inch X 44 Inch Brake Hose

    Rubber 3/8 Inch X 44 Inch Brake Hose

    AUTOMANN USA

    $15.48
    Rubbert Brake Hose* High Quality Brake Hose* 3/8 Inch X 44 Inch * 3/8 Fixed And One 3/8 Swivel End* Sold Individually* Warranty On Brake Hoses Against Defects In Workmanship & Material From Date Of...
    09-050800013
    SKU:
    09-050800013
    Truck Class:
    Universal
    Length Options:
    44 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $15.48
    Qty in Cart: 0
    Price:
    $15.48
    Subtotal:
  • FREE SHIPPING OVER $249
    3/8 Inch X 30 Inch Rubber Brake Hose

    3/8 Inch X 30 Inch Rubber Brake Hose

    AUTOMANN USA

    $13.71
    3/8 Inch X 30 Inch Brake HoseReplace worn or damaged hoses with the 3/8 Inch X 30 Inch Rubber Brake Hose, a high-quality rubber hose for trucks and trailers. Measuring 3/8 inch by 30 inches and...
    09-050800012
    SKU:
    09-050800012
    Truck Class:
    Universal
    Length Options:
    30 Inch
    Diameter Options:
    3/8 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.71
    Qty in Cart: 0
    Price:
    $13.71
    Subtotal:
  • 1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange

    1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange

    LIFETIME NUT COVERS

    $3.05
    1 1/4 Inch Bullet Style Chrome Plastic Nut Cover Without Flange By Lifetime Nut Covers* High Quality Nut Cover* Made Of Chrome Plated Plastic* 1 1/4 Inch* Bullet Style * Without Flange* Sold...
    09-0506105
    SKU:
    09-0506105
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Bullet
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    $3.05
    Qty in Cart: 0
    Price:
    $3.05
    Subtotal:
  • FREE SHIPPING OVER $249
    3/4 Inch Short Top Hat Nut Covers -10 Pack

    3/4 Inch Short Top Hat Nut Covers -10 Pack

    AFTERMARKET

    $12.89
    Top Hat Nut Covers* Made Of High Quality Chrome Plated Plastic* 3/4 Inches* Sold As Pack* Warranty On Nut Covers Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-050609810
    SKU:
    09-050609810
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • FREE SHIPPING OVER $249
    33MM OD, 7/8 Inch ID Huck Sleeve - Navy Blue

    33MM OD, 7/8 Inch ID Huck Sleeve - Navy Blue

    LIFETIME NUT COVERS

    $0.82
    Navy Blue Huck Sleeve W/ 33MM Outer Diameter 7/8 Inch Inner DiameterDo you need a 33mm huck sleeve for your Volvo? 4 State Trucks stocks 7/8 inch inside diameter adapters which have an outside...
    09-0506097
    SKU:
    09-0506097
    Color:
    Blue
    Location:
    Made In USA
    Truck Class:
    Universal
    Size Options:
    33 mm
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $0.82
    Qty in Cart: 0
    Price:
    $0.82
    Subtotal:
  • FREE SHIPPING OVER $249
    30MM Huck Adapter 7/8 Inch - 10 Pack

    30MM Huck Adapter 7/8 Inch - 10 Pack

    AFTERMARKET

    $6.31
    7/8 Inch Inner 30MM Outer Huck Sleeves - Pack Of 10Keep huck bolts in place with this pack of red ten sleeves. They are designed to work in conditions of heavy levels of vibration. Each huck sleeve...
    09-050609610
    SKU:
    09-050609610
    Color:
    Red
    Truck Class:
    Universal
    Size Options:
    30 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $6.31
    Qty in Cart: 0
    Price:
    $6.31
    Subtotal:
  • FREE SHIPPING OVER $249
    7/8 Inch Huck Sleeve

    7/8 Inch Huck Sleeve

    LIFETIME NUT COVERS

    $0.81
    Red Huck Sleeve W/ 30MM Outer Diameter 7/8 In Inner DIA.Secure a huck bolt with this heavy duty sleeve. It is designed to keep the bolt tight and in place during heavy levels of vibration. This huck...
    09-0506096
    SKU:
    09-0506096
    Color:
    Red
    Location:
    Made In USA
    Truck Class:
    Universal
    Size Options:
    30 mm
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.81
    Qty in Cart: 0
    Price:
    $0.81
    Subtotal:
  • FREE SHIPPING OVER $249
    33MM Huck Adapter 15/16 Inch - 10 Pack

    33MM Huck Adapter 15/16 Inch - 10 Pack

    AFTERMARKET

    $6.44
    15/16 Inch Inner 33MM Outer Huck Sleeves - Pack Of 10Keep huck bolts in place with this pack of ten sleeves. They are designed to work in conditions of heavy levels of vibration. Each huck sleeve has...
    09-050609510
    SKU:
    09-050609510
    Truck Class:
    Universal
    Size Options:
    33 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $6.44
    Qty in Cart: 0
    Price:
    $6.44
    Subtotal:
  • FREE SHIPPING OVER $249
    15/16 Inch Huck Sleeve - White

    15/16 Inch Huck Sleeve - White

    LIFETIME NUT COVERS

    $0.82
    Huck Sleeve W/ 33MM Outer Diameter 15/16 In Inner DIA.Ensure your huck bolt is secure with this heavy duty huck sleeve by Lifetime Nut Covers. It is constructed to work in conditions of heavy levels...
    09-0506095
    SKU:
    09-0506095
    Truck Class:
    Universal
    Location:
    Made In USA
    Color:
    White
    Size Options:
    33 mm
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $0.82
    Qty in Cart: 0
    Price:
    $0.82
    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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