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Kenworth T660 Frame Crossmembers & Covers

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  • Merritt LED Motion Activated Battery Internal Light For Crossbody Box

    Merritt LED Motion Activated Battery Internal Light For Crossbody Box

    MERRITT

    $25.87
    Crossbody Box LED Motion Activated Battery Internal LightBring dependable lighting to your crossbody toolbox with the Merritt LED Motion Activated Battery Internal Light. This high-quality LED light...
    71020
    SKU:
    71020
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Aluminum
    Product Type:
    Toolboxes
    $25.87
    Qty in Cart: 0
    Price:
    $25.87
    Subtotal:
  • Polished Stainless Steel Universal 75 Inch Long Low Profile Side Steps

    Polished Stainless Steel Universal 75 Inch Long Low Profile Side Steps

    GO RHINO

    $407.66
    Go Rhino 650075PS 5 Inch OE Xtreme Low Profile Side Steps* High Quality Side Step Kit* 5 Inch OE Xtreme Low Profile Sidesteps* 75 Inch Length* Slim Appearance* Includes Go Rhino! Supergrip Foot Pads...
    650075PS
    SKU:
    650075PS
    Width Options:
    5 Inch
    Truck Class:
    Light Duty
    Length Options:
    75 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Frame & Chassis
    $407.66
    Qty in Cart: 0
    Price:
    $407.66
    Subtotal:
  • Polished Stainless Steel Universal 71 Inch Long Low Profile Side Steps

    Polished Stainless Steel Universal 71 Inch Long Low Profile Side Steps

    GO RHINO

    $407.66
    Go Rhino 650071PS 5 Inch OE Xtreme Low Profile Side Steps* High Quality Side Step Kit* 5 Inch OE Xtreme Low Profile SideSteps Kit * 71 Inch Length* Low Profile Design, Adds Functionality And Style To...
    650071PS
    SKU:
    650071PS
    Width Options:
    5 Inch
    Truck Class:
    Light Duty
    Length Options:
    71 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Frame & Chassis
    $407.66
    Qty in Cart: 0
    Price:
    $407.66
    Subtotal:
  • Go Rhino OE Xtreme 5 X 67 Inch Black Steel Low Profile Side Step - Board Only

    Go Rhino OE Xtreme 5 X 67 Inch Black Steel Low Profile Side Step - Board Only

    GO RHINO

    $320.20
    Go Rhino 650067B 5 Inch OE Xtreme Low Profile Side Steps Complete Kit* High Quality Side Steps Kit * Made Of Mild Steel* Black Powder Coat* 5 Inch OE Xtreme Low Profile Side Steps* 67 Inch Length*...
    650067B
    SKU:
    650067B
    Color:
    Black
    Width Options:
    5 Inch
    Truck Class:
    Light Duty
    Length Options:
    67 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $320.20
    Qty in Cart: 0
    Price:
    $320.20
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD 1710 Series Full Round U Joint Kit

    TPHD 1710 Series Full Round U Joint Kit

    TPHD

    $88.99
    U-Joint Kit Full Round 1710 SeriesThis 1710 series U-Joint enables the drive shaft to move up and down, generates rotation and torque, and prevents damage to the drive shaft.* High Quality U-Joint*...
    5280X
    SKU:
    5280X
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • Merritt 30 In Aluminum Step Box, Powder Coated Gloss Black

    Merritt 30 In Aluminum Step Box, Powder Coated Gloss Black

    MERRITT

    $1,310.99
    30 In Aluminum Step Box With Smooth Door Powder Coated Gloss Black* High Quality Step Box* Made Of Aluminum* Powder Coated Gloss Black* 30 Inch* With Smooth Door* Made In USA* Sold Individually*...
    488GBK
    SKU:
    488GBK
    Length Options:
    30 Inch
    Location:
    Made In USA
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,310.99
    Qty in Cart: 0
    Price:
    $1,310.99
    Subtotal:
  • Merritt 36 Inch Aluminum Step Box W/ Smooth Door & Chain Rack

    Merritt 36 Inch Aluminum Step Box W/ Smooth Door & Chain Rack

    MERRITT

    $1,448.99
    36 Inch Aluminum Step Box W/ Smooth Door & Chain Rack By MerrittStreamline your truck's storage with the Merritt 36 Inch Aluminum Step Box W/ Smooth Door & Chain Rack, a heavy-duty solution built for...
    482M001
    SKU:
    482M001
    Length Options:
    36 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Cargo Control
    Ready To Ship:
    Yes
    $1,448.99
    Qty in Cart: 0
    Price:
    $1,448.99
    Subtotal:
  • Merritt Smooth Aluminum Saddle Box Without Step- 22 X 21 X 30 Inch

    Merritt Smooth Aluminum Saddle Box Without Step- 22 X 21 X 30 Inch

    MERRITT

    $1,293.99
    22 X 21 X 30 Inch Aluminum Saddle Box W/ Smooth Aluminum Door By MerrittTake control of your truck's storage with the Merritt Smooth Aluminum Saddle Box Without Step, sized at 22 x 21 x 30 inches for...
    478
    SKU:
    478
    Width Options:
    21 Inch
    Length Options:
    22 Inch
    Height Options:
    30 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Aluminum
    Product Type:
    Toolboxes
    $1,293.99
    Qty in Cart: 0
    Price:
    $1,293.99
    Subtotal:
  • Polished Stainless Steel Universal 24 Inch Oval Hitch Step

    Polished Stainless Steel Universal 24 Inch Oval Hitch Step

    GO RHINO

    $113.99
    Go Rhino 460PS 24 Inch Oval Hitch Step Fits 2 Inch Receivers* High Quality Hitch Step* Polished Stainless Steel* 24 Inch Length* Fits 2 Inch Receiver* Black Step Pad* No Drilling Required* Sold...
    460PS
    SKU:
    460PS
    Truck Class:
    Light Duty
    Length Options:
    24 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Bumpers
    $113.99
    Qty in Cart: 0
    Price:
    $113.99
    Subtotal:
  • 10 Foot Deck Plate, Flush Mount. Modular Style With 13 Planks.

    10 Foot Deck Plate, Flush Mount. Modular Style With 13 Planks.

    MERRITT

    $1,181.99
    10 Foot Deck Plate, Flush Mount. Modular Style With 13 Planks* High Quality Deck Plate* 10 Foot* Flush Mount * Modular Style* With 13 Planks* Made In USA* Sold Individually* Warranty On Deck Plates...
    4413
    SKU:
    4413
    Length Options:
    120 Inch
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Flush Mount
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,181.99
    Qty in Cart: 0
    Price:
    $1,181.99
    Subtotal:
  • Merritt 30.25 X 92.5 Inch Dyna Deck Plate- Flush Mount

    Merritt 30.25 X 92.5 Inch Dyna Deck Plate- Flush Mount

    MERRITT

    $964.99
    30.25 X 92.5 Inch Flush Mount Deck Plate By MerrittThe Merritt 30.25 92.5 Inch Dyna Deck Plate - Flush Mount is engineered to deliver maximum functionality and durability for any truck bed. Its flush...
    4410
    SKU:
    4410
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Style Options:
    Flush Mount
    Material Options:
    Aluminum
    Make:
    Universal Items
    Length Options:
    92 Inch
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $964.99
    Qty in Cart: 0
    Price:
    $964.99
    Subtotal:
  • Dyna-Deck Top Mount Modular Deck Cover, 56 L X 33.25 W IN

    Dyna-Deck Top Mount Modular Deck Cover, 56 L X 33.25 W IN

    MERRITT

    $541.99
    56 L X 33.25 W Inch Deck Plate W/ Slide Together Planks* High Quality Deck Plate* Dimensions:   - 56 Length   - 33.25 Width* With Top Mount With Easy Slide Together Planks* Has Non Skid Ribbed Deck...
    436
    SKU:
    436
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Length Options:
    56 Inch
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $541.99
    Qty in Cart: 0
    Price:
    $541.99
    Subtotal:
  • 36 Inch Chrome-Plated Steel Universal Hitch Step For 2 Inch Receivers

    36 Inch Chrome-Plated Steel Universal Hitch Step For 2 Inch Receivers

    GO RHINO

    $216.99
    Go Rhino 360C Chrome Hitch Steps* High Quality Chrome Hitch Step* 36 Inch Long* One Piece* Provides Easy Access To A Truck Bed, SUV And/Or Roof Rack* Fits 2 Inch Receivers* Offers Protection To...
    360C
    SKU:
    360C
    Truck Class:
    Light Duty
    Length Options:
    36 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Bumpers
    $216.99
    Qty in Cart: 0
    Price:
    $216.99
    Subtotal:
  • Merritt No Drill Mounting Kit For Side Mount Aluminum Battery Boxes

    Merritt No Drill Mounting Kit For Side Mount Aluminum Battery Boxes

    MERRITT

    $478.99
    Merritt No Drill Mounting Kit For Aluminum Side Mount Battery BoxesMount your Merritt Aluminum Side Mount Battery Box with this durable no-drill mounting kit. It will make the installation process...
    3507
    SKU:
    3507
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $478.99
    Qty in Cart: 0
    Price:
    $478.99
    Subtotal:
  • Power Steering Pump Replaces PS221615L116 For Peterbilt & Kenworth

    Power Steering Pump Replaces PS221615L116 For Peterbilt & Kenworth

    AUTOMANN USA

    $392.99
    Power Steering Pump Fits PeterbiltMaintain precise steering control with the Power Steering Pump, a high-quality replacement Peterbilt and Kenworth trucks. Capable of 16 GPM flow and 2175 PSI...
    29-073100002
    SKU:
    29-073100002
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Engine Parts
    $392.99
    Qty in Cart: 0
    Price:
    $392.99
    Subtotal:
  • 11 Tooth, 2175 PSI, 4.23 GPM Flow Rate, EV Style Power Steering Pump For Peterbilt 379, Kenworth T660

    11 Tooth, 2175 PSI, 4.23 GPM Flow Rate, EV Style Power Steering Pump For Peterbilt 379, Kenworth T660

    AFTERMARKET

    $565.99
    Power Steering Pump With Right Hand Clockwise Rotation Fits Peterbilt 379, Kenworth T660The EV style Power Steering Pump for Peterbilt 379 and Kenworth T660 delivers unmatched reliability and...
    29-073100001
    SKU:
    29-073100001
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $565.99
    Qty in Cart: 0
    Price:
    $565.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Adjustable Leveling Valve Linkage Kit Replaces OE 03-05180, 03-06224, 0305180

    BESTfit Adjustable Leveling Valve Linkage Kit Replaces OE 03-05180, 03-06224, 0305180

    BESTFIT TRUCK PARTS

    $14.66
    BESTfit Height Control Valve Linkage And Rod Kit, Replaces 03-05180* High Quality Linkage Kit * Adjustable Linkage Kit For Height Control Valve* 18 Inch Rod With Ends* Hardware* Maximum Usable Length...
    29-051800
    SKU:
    29-051800
    Length Options:
    18 Inch
    Truck Class:
    Heavy Duty
    Make:
    International
    Make:
    Volvo
    Make:
    Hino
    Make:
    Trailer
    Make:
    Kenworth
    Make:
    Western Star
    Make:
    Freightliner
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $14.66
    Qty in Cart: 0
    Price:
    $14.66
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD Brake Chamber Sealed Type 30/30 2.5 Inch Stroke For Kenworth T660, Peterbilt 379, Volvo VNL Gen II

    TPHD Brake Chamber Sealed Type 30/30 2.5 Inch Stroke For Kenworth T660, Peterbilt 379, Volvo VNL Gen II

    TURNPIKE TRUCK TRIM

    $77.99
    30/30 Type Sealed Spring Brake Fits Kenworth T660, Peterbilt 379 & Volvo VNL Gen IIDelivering dependable stopping power starts with quality components, and the TPHD Type 30/30 Sealed Brake Chamber is...
    29-051710
    SKU:
    29-051710
    Length Options:
    9 Inch
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD Type 30 Long Stroke Brake Diaphragm - 7.85 Inch OD

    TPHD Type 30 Long Stroke Brake Diaphragm - 7.85 Inch OD

    TURNPIKE TRUCK TRIM

    $7.92
    Replacement 7.85 Inch Brake Diaphragm - Type 30 For Long Stroke Chambers* High Quality Brake Diaphragm* Type 30* Fits Long Stroke Chambers Only* 7.875 Inch Outside Diameter* 1.905 Inch Height* Sold...
    29-051706
    SKU:
    29-051706
    Height Options:
    1 Inch
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $7.92
    Qty in Cart: 0
    Price:
    $7.92
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD Brake Chamber Sealed Type 30/30, Long Stroke 3 Inch

    TPHD Brake Chamber Sealed Type 30/30, Long Stroke 3 Inch

    TURNPIKE TRUCK TRIM

    $85.99
    Double Brake Chamber Type 3030 Long Stroke - 8.00 Inch Diameter By TPHDMaintain superior braking control and safety with this TPHD Brake Chamber Sealed Type 30/30, Long Stroke 3 Inch. Built for...
    29-051705
    SKU:
    29-051705
    Length Options:
    11 Inch
    Width Options:
    6 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $85.99
    Qty in Cart: 0
    Price:
    $85.99
    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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