null
Chrome Rush countdown – 14% off semi truck parts and chrome accessories at 4 State Trucks
Chrome Rush countdown – 14% off semi truck parts and chrome accessories at 4 State Trucks

Kenworth T660 Frame Crossmembers & Covers

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 21-1/4 Inch Fixed Torque Rod, Rear Forward Axle For Reyco Granning Suspension

    21-1/4 Inch Fixed Torque Rod, Rear Forward Axle For Reyco Granning Suspension

    AFTERMARKET

    $211.99
    21-1/4 Inch C To C Fixed Torque Rod W/ BushingsOptimize your truck's rear suspension with the 21-1/4 Inch Fixed Torque Rod for Reyco Granning Rear Forward Axle. Its 21-1/4 inch center-to-center...
    29-05100251
    SKU:
    29-05100251
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $211.99
    Qty in Cart: 0
    Price:
    $211.99
    Subtotal:
  • 56.7 Inch Cross Tube Assembly Replaces 03357021100Z

    56.7 Inch Cross Tube Assembly Replaces 03357021100Z

    AFTERMARKET

    $717.99
    56.7 Inch Adjustable Cross Tube Assembly Replaces 03357021100Z, 03357021100* High Quality Cross Tube Assembly* Consists Of  - (1) Tie Rod End Driver Side - (1) Tie Rod End Passenger Side - (1) Cross...
    29-05090156
    SKU:
    29-05090156
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $717.99
    Qty in Cart: 0
    Price:
    $717.99
    Subtotal:
  • 57.70 to 61 Inch Cross Tube Assembly Replaces Mt22-1188

    57.70 to 61 Inch Cross Tube Assembly Replaces Mt22-1188

    AFTERMARKET

    $2,016.99
    57.70-61 Inch Adjustable Cross Tube Assembly Replaces MT22-1188* High Quality Cross Tube Assembly* Includes  - Cross Tube - Driver Side Rod End - Passenger Side Rod End* 54 Inch E To E* 57.70-61 Inch...
    29-05090161
    SKU:
    29-05090161
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2,016.99
    Qty in Cart: 0
    Price:
    $2,016.99
    Subtotal:
  • 25.375 Inch Torque Rod, 1-1/4 Inch Shaft Dia.

    25.375 Inch Torque Rod, 1-1/4 Inch Shaft Dia.

    AFTERMARKET

    $220.99
    25.375 Inch Torque Rod W/ Side A And B- Straddle* High Quality Torque Rod* 25.375 Inch * 1-1/4 Inch Shaft Diameter* Side A And B- Straddle* Made In USA* Sold Individually* Warranty On Torque Rods...
    29-05090158
    SKU:
    29-05090158
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $220.99
    Qty in Cart: 0
    Price:
    $220.99
    Subtotal:
  • Snubber Shim Plate 6.75 Inch For Kenworth, Peterbilt

    Snubber Shim Plate 6.75 Inch For Kenworth, Peterbilt

    AUTOMANN USA

    $12.72
    6.75 Inch Snubber Shim Plate, Replaces A22-1016-002* High Quality Snubber Shim Plate* 6.75 Inch Length* 4.00 Inch C To C* 2.75 Inch Width* 0.813 Inch Bolt Hole* Sold Individually* Warranty On Snubber...
    29-05090165
    SKU:
    29-05090165
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $12.72
    Qty in Cart: 0
    Price:
    $12.72
    Subtotal:
  • 61.4 Inch Cross Tube Assembly Replaces 03357021300

    61.4 Inch Cross Tube Assembly Replaces 03357021300

    AFTERMARKET

    $736.99
    61.4 Inch Adjustable Cross Tube Assembly Replaces 03357021300* High Quality Cross Tube Assembly* Consists Of  - (1) Tie Rod End Driver Side - (1) Tie Rod End Passenger Side  - (1) Cross Tube* 61.4...
    29-05090157
    SKU:
    29-05090157
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $736.99
    Qty in Cart: 0
    Price:
    $736.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Bronze Bushing 1.625 OD x 1.375 ID X 4 Inch

    Bronze Bushing 1.625 OD x 1.375 ID X 4 Inch

    AUTOMANN USA

    Now: $11.24
    Was: $19.26
    4 Inch Bronze Bushing* High Quality Bronze Bushing* 4.00 Inch Length* 1.625 Inch O.D.* 1.375 Inch I.D.* Sold Individually* Warranty On Bronze Bushings Against Defects In Workmanship & Material From...
    09-05250118
    SKU:
    09-05250118
    Truck Class:
    Universal
    Material Options:
    Brass
    Diameter Options:
    4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $11.24
    Was: $19.26
    Qty in Cart: 0
    Price:
    Now: $11.24
    Was: $19.26
    Subtotal:
  • Type 30 Service Chamber W/ 1 5/8 Inch Push Rod & Tailgate Lock

    Type 30 Service Chamber W/ 1 5/8 Inch Push Rod & Tailgate Lock

    AFTERMARKET

    $157.99
    Type 30 Service Chamber W/ 4.75 Inch Chamber & Tailgate StrokeKeep your truck's tailgate functioning flawlessly with the Type 30 Service Chamber W/ 1 5/8 Inch Push Rod & Tailgate Lock, a...
    09-05170093
    SKU:
    09-05170093
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $157.99
    Qty in Cart: 0
    Price:
    $157.99
    Subtotal:
  • Castellated Nut, 1-1/4 Inch

    Castellated Nut, 1-1/4 Inch

    AUTOMANN USA

    $16.18
    1-1/4 Inch -12 Thread Castle Nut* High Quality Castellated Nut* 1.25 Inch Size* 1-1/4 Inch Thickness* Used On Advance Mixer Front 20K Axle* Sold Individually* Warranty On Castellated Nuts Against...
    80-05250000
    SKU:
    80-05250000
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $16.18
    Qty in Cart: 0
    Price:
    $16.18
    Subtotal:
  • Pivot Bolt Kit For Hendrickson Lift Axle

    Pivot Bolt Kit For Hendrickson Lift Axle

    AFTERMARKET

    $162.99
    Lift Axle Bolt Kit* High Quality Bolt Kit* Consists Of   - (8) Cap Screw  - (8) Lock Nut   - (16) Iron Flat Washer* Made In USA* Sold Individually* Warranty On Bolt Kits Against Defects In...
    29-05250045
    SKU:
    29-05250045
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $162.99
    Qty in Cart: 0
    Price:
    $162.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Hex Head Flange Bolt 5/8-18 X 2-1/2 Inch Grade 8

    Hex Head Flange Bolt 5/8-18 X 2-1/2 Inch Grade 8

    AUTOMANN USA

    Now: $2.42
    Was: $3.45
    Grade 8 Flanged BoltBuilt for strength and precision, this Hex Head Flange Bolt features a 5/8-18 thread, 2-1/2 inch length, and Grade 8 construction. The flanged head ensures even clamping pressure...
    29-05250048
    SKU:
    29-05250048
    Material Options:
    Steel
    Truck Class:
    Universal
    Length Options:
    2 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $2.42
    Was: $3.45
    Qty in Cart: 0
    Price:
    Now: $2.42
    Was: $3.45
    Subtotal:
  • Spacer Washer, 3 Inch ID

    Spacer Washer, 3 Inch ID

    AUTOMANN USA

    $13.87
    Spacer Washer Bushing For Rear Drive Air* High Quality Spacer Washer* Dimensions:  - 4.225 Inch O.D.  - 3.000 Inch I.D.  - 0.306 Inch Thickness* Sold Individually* Warranty On Spacer Washers Against...
    29-05250044
    SKU:
    29-05250044
    Diameter Options:
    3 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.87
    Qty in Cart: 0
    Price:
    $13.87
    Subtotal:
  • Drag Link Assembly 24.75 Inch C To C - 129858 For TAS65 Steering Gear

    Drag Link Assembly 24.75 Inch C To C - 129858 For TAS65 Steering Gear

    AFTERMARKET

    $305.99
    Drag Link With Tie Rod Ends* High Quality Drag Link* Includes:  - Passenger Side Tie Rod End  - Driver Side Tie Rod End* 24.75 Inch C To C* Used With Steering Gear* Made In USA* Sold Individually*...
    29-05090169
    SKU:
    29-05090169
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $305.99
    Qty in Cart: 0
    Price:
    $305.99
    Subtotal:
  • Hex Head Flange Bolt 5/8-18 X 2-1/4 Inch Grade 8

    Hex Head Flange Bolt 5/8-18 X 2-1/4 Inch Grade 8

    AUTOMANN USA

    $2.47
    Grade 8 Flanged Bolt* High Quality Flange Bolt* 5/8 Inch Bolt Diameter* 2-1/4 Inch Bolt Length* Flanged Bolts Bolt Type-* Thread- 18* Pitch- Fine* Grade- 8* Sold Individually* Warranty On Flange...
    29-05250046
    SKU:
    29-05250046
    Length Options:
    2 1/4 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.47
    Qty in Cart: 0
    Price:
    $2.47
    Subtotal:
  • Semi Round U Bolt Kit- 3/4 X 3 X 18-3/8 Inch Replaces 15624750, 15643019, 1897594, 793298

    Semi Round U Bolt Kit- 3/4 X 3 X 18-3/8 Inch Replaces 15624750, 15643019, 1897594, 793298

    AFTERMARKET

    $60.99
    3/4 X 3 X 18-3/8 Inch Semi Round Top U Bolt KitStrengthen your truck's suspension with the Semi Round U Bolt Kit 3/4 x 3 x 18-3/8 Inch, designed as a replacement for OEM 15624750, 15643019, 1897594,...
    29-05100298
    SKU:
    29-05100298
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • Bronze Bushing- 1-3/4 X 1-1/2 X 4 Inch

    Bronze Bushing- 1-3/4 X 1-1/2 X 4 Inch

    AUTOMANN USA

    $11.55
    4 Inch Bronze Bushing Replaces 22285, 22285000Extend the life of your equipment with the Bronze Bushing, 1-3/4 x 1-1/2 x 4 Inch. Built from durable bronze, it provides excellent wear resistance and...
    29-05100286
    SKU:
    29-05100286
    Material Options:
    Brass
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $11.55
    Qty in Cart: 0
    Price:
    $11.55
    Subtotal:
  • Rear Upper Shock Bracket Chalmer

    Rear Upper Shock Bracket Chalmer

    AFTERMARKET

    $71.99
    Chalmers Upper Shock Bracket Replaces 800154. 3516765C1Keep your Chalmers suspension aligned with the Rear Upper Shock Bracket. Measuring 2.5 inches center-to-center, it ensures an exact fit for...
    29-05100277
    SKU:
    29-05100277
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • Castellated Nut, 1-1/8 Inch

    Castellated Nut, 1-1/8 Inch

    AUTOMANN USA

    $13.87
    1 1/8 Inch.-12 Thread Castle Nut* High Quality Castellated Nut* 1.125 InchSize * 1-5/32 Inch Thickness* TPI- 12* Sold Individually* Warranty On Castellated Nuts Against Defects In Workmanship &...
    09-05250129
    SKU:
    09-05250129
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $13.87
    Qty in Cart: 0
    Price:
    $13.87
    Subtotal:
  • Hydraulic Disc Pad Hardware Kit For D225 Pads

    Hydraulic Disc Pad Hardware Kit For D225 Pads

    AFTERMARKET

    $24.35
    Hardware Kit For D225 Hydraulic Disc Pads* High Quality Hydraulic Disc Hardware Kit * With Bendix Type Piston Caliper* For Brake Pads * Made In USA* Sold Individually* Warranty On Hydraulic Disc...
    09-05170269
    SKU:
    09-05170269
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $24.35
    Qty in Cart: 0
    Price:
    $24.35
    Subtotal:
  • Castellated Nut, 7/8 Inch

    Castellated Nut, 7/8 Inch

    AUTOMANN USA

    $6.93
    7/8 Inch -14 Thread Castle Nut* High Quality Castellated Nut* 0.875 Inch Size* 29/32 Inch Thickness * TPI- 14* Sold Individually* Warranty On Castellated Nuts Against Defects In Workmanship &...
    09-05250131
    SKU:
    09-05250131
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $6.93
    Qty in Cart: 0
    Price:
    $6.93
    Subtotal:
  • Total: items /

Adding your products to cart

View Cart Continue Shopping
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.

Steals & Deals Sign Up

Prefer to text? Receive exclusive deals by SMS*

Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!