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Kenworth T660 Frame Crossmembers & Covers

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Flanged Lock Nut 3/4 Inch- 10 TPI

    Flanged Lock Nut 3/4 Inch- 10 TPI

    AUTOMANN USA

    $2.31
    Flanged Lock Nut Replaces D85020662* High Quality Flanged Lock Nut* Dimensions: - A/F- 1.10 Inch - Height- 0.65 Inch* Threads- 3/4 Inch- 10* Sold Individually* Warranty On Flanged Lock Nuts Against...
    29-05250003
    SKU:
    29-05250003
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.31
    Qty in Cart: 0
    Price:
    $2.31
    Subtotal:
  • On Sale
    Limited Quantity Available
    Grade C Lock Nut

    Grade C Lock Nut

    AUTOMANN USA

    $0.26 - $6.34
    Choose Option(s) to see description.Lock Nut 9/16 Inch -12 TPI Grade CGrade C Lock Nut With 9/16 Inch -12 Threads Replaces D85005002* High Quality Lock Nut* 0.86 Inch A/F* 0.47 Inch Height* Threads-...
    PPR_206104
    SKU:
    PPR_206104
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.26 - $6.34
    Qty in Cart: 0
    Price:
    $0.26 - $6.34
    Subtotal:
  • Flanged Lock Nut 1/2 Inch- 13 TPI Grade C

    Flanged Lock Nut 1/2 Inch- 13 TPI Grade C

    AUTOMANN USA

    $1.12
    Flanged Lock Nut Replaces 8397200, D85020636, And 60819000* High Quality Flanged Lock Nut* Dimensions: - 0.73 Inch A/F - 0.43 Inch Height* Threads- 1/2 Inch- 13* Grade C* Sold Individually* Warranty...
    29-05250006
    SKU:
    29-05250006
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.12
    Qty in Cart: 0
    Price:
    $1.12
    Subtotal:
  • Center Beam Bushing 12 Inch - 2325972, E1338 For Hendrickson

    Center Beam Bushing 12 Inch - 2325972, E1338 For Hendrickson

    AFTERMARKET

    $165.99
    Center Beam Bushing 2 ID x 2-3/4 OD x 12 Inch W/ 3-9/16 OD Sleeve, Welded Plug* High Quality Center Beam Bushing * Dimensions: - 2 Inch ID  - 2 3/4 Inch OD  - 12 Inch Length* With 3 9/16 Inch OD...
    29-05100063
    SKU:
    29-05100063
    Material Options:
    Steel
    Diameter Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $165.99
    Qty in Cart: 0
    Price:
    $165.99
    Subtotal:
  • Flanged Lock Nut 5/8 Inch-11 TPI

    Flanged Lock Nut 5/8 Inch-11 TPI

    AUTOMANN USA

    $1.15
    Flanged Lock Nut Replaces D85020649, W300306, 14003012, 95112H, 8397202, And A344X6200* High Quality Flanged Lock Nut* Dimensions: - A/F- 0.91 Inch - Height- 0.56 Inch* Threads- 5/8 Inch-11* Sold...
    29-05250004
    SKU:
    29-05250004
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $1.15
    Qty in Cart: 0
    Price:
    $1.15
    Subtotal:
  • Slider Block Assembly - S14264 For Hendrickson 2-1/2in Spring, 2-5/8in Block

    Slider Block Assembly - S14264 For Hendrickson 2-1/2in Spring, 2-5/8in Block

    AFTERMARKET

    $72.99
    Slider Block With Bolt & Nut Replaces E3777 And R303777* High Quality Slider Block* Consists Of  - (1) Slider Block - (1) 7/8 Inch Lock Nut  - (1) 7/8 Inch X 5-1/2 Inch Cap Screw * For 2 1/2 Inch...
    29-05200001
    SKU:
    29-05200001
    Length Options:
    2 1/2 Inch
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • Poly Walking Beam Center Bushing - E9510,R309510, 21034569 For Hendrickson

    Poly Walking Beam Center Bushing - E9510,R309510, 21034569 For Hendrickson

    AFTERMARKET

    $243.99
    Poly Walking Beam Center Bushing 3.5 SM OD x 12 Inch, Welded Plug* High Quality Center Bushing* Poly* Dimensions: - 2.5 Inch ID  - 4.75 Inch Large OD - 3.5 Inch Small OD  - 12 Inch Length* Welded...
    29-05100045
    SKU:
    29-05100045
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    2 1/2 Inch
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Make:
    Trailer
    $243.99
    Qty in Cart: 0
    Price:
    $243.99
    Subtotal:
  • BESTfit 1.125 ID X 4.25 Inch Poly Fifth Wheel Bushing

    BESTfit 1.125 ID X 4.25 Inch Poly Fifth Wheel Bushing

    BESTFIT TRUCK PARTS

    $20.01
    Poly Fifth Wheel Bushing Replaces D90, E7450, And R307450 By BESTfitThe BESTfit 1.125 ID X 4.25 Inch Poly Fifth Wheel Bushing delivers precision engineering and long-lasting durability. With a 4...
    29-05110002
    SKU:
    29-05110002
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $20.01
    Qty in Cart: 0
    Price:
    $20.01
    Subtotal:
  • Beam Center Bushing 3.5 Sm OD X 12.00 Inch- 5919-000 For Hendrickson

    Beam Center Bushing 3.5 Sm OD X 12.00 Inch- 5919-000 For Hendrickson

    AFTERMARKET

    $330.99
    12 Inch Beam Center Bushing W/ 3.5 Small OD & 4.75 Large OD* High Quality Center Bushing* Dimensions: - 12.00 Inch Overall Length - 7.00 Inch C To C Length - 4.75 Inch Overall Diameter  - 3.50 Inch...
    29-05100041
    SKU:
    29-05100041
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $330.99
    Qty in Cart: 0
    Price:
    $330.99
    Subtotal:
  • End Beam Bushing 5-3/4 Inch - D402, E9512, 45900P For Hendrickson

    End Beam Bushing 5-3/4 Inch - D402, E9512, 45900P For Hendrickson

    AFTERMARKET

    $82.99
    End Beam Bushing 2-1/2 ID x 4-3/8 OD x 5-3/4 Inch W/ 4-1/4in Sleeve* High Quality End Beam Bushing* Poly* Dimensions: - 2-1/2 Inch ID  - 4-3/8 Inch OD - 5-3/4 Inch Length* With 4 1/4 Inch Sleeve* 70...
    29-05100022
    SKU:
    29-05100022
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Diameter Options:
    2 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Length Options:
    5 3/4 Inch
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • Flanged Lock Nut 07/16 Inch- 20 TPI Grade C

    Flanged Lock Nut 07/16 Inch- 20 TPI Grade C

    AUTOMANN USA

    $0.90
    Flanged Lock Nut With 07/16 Inch- 20 Threads* High Quality Flanged Lock Nut* A/F- 0.656 Inch* Threads: 07/16 Inch- 20* Sold Individually* Warranty On Flanged Lock Nuts Against Defects In Workmanship...
    09-05250032
    SKU:
    09-05250032
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.90
    Qty in Cart: 0
    Price:
    $0.90
    Subtotal:
  • Jam Nut 5/8 Inch - 18 TPI

    Jam Nut 5/8 Inch - 18 TPI

    AUTOMANN USA

    $0.47
    15/16 Inch Thick Jam Nut* High Quality Jam Nut* W.A.F.- 15/16 Inch* Thickness- 3/8 Inch* Threads: 5/8 Inch- 18* Sold Individually* Warranty On Jam Nuts Against Defects In Workmanship & Material From...
    09-05250026
    SKU:
    09-05250026
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $0.47
    Qty in Cart: 0
    Price:
    $0.47
    Subtotal:
  • Grease Fitting 1/8in 27 NPT - Straight

    Grease Fitting 1/8in 27 NPT - Straight

    AUTOMANN USA

    $0.45
    1/8 Inch 27 NPT Straight 5/8 Inch Long Grease Zerk Fitting* High Quality Grease Fitting* 5/8 Inch Length* Thread: 1/8 Inch- 27 NPT * Sold Individually* Warranty On Grease Fittings Against Defects In...
    09-059904
    SKU:
    09-059904
    Truck Class:
    Universal
    Material Options:
    Bronze
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.45
    Qty in Cart: 0
    Price:
    $0.45
    Subtotal:
  • On Sale
    Limited Quantity Available
    Flanged Lock Nut 1/2 Inch- 20 TPI

    Flanged Lock Nut 1/2 Inch- 20 TPI

    AUTOMANN USA

    Now: $0.18
    Was: $0.94
    Flanged Lock Nut Replaces 8397200, 10048004, W300305, 231102008, 23-1102008, And 414087C1* High Quality Flanged Lock Nut* 0.50 Inch Height* 0.750 Inch A/F* Threads: 1/2 Inch- 20 TPI* Sold...
    09-05250031
    SKU:
    09-05250031
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $0.18
    Was: $0.94
    Qty in Cart: 0
    Price:
    Now: $0.18
    Was: $0.94
    Subtotal:
  • Torque Rod Bolt Kit 5/8 Inch - Sa2206

    Torque Rod Bolt Kit 5/8 Inch - Sa2206

    AUTOMANN USA

    $6.92
    Torque Rod Bolt Kit Replaces SA2206* High Quality Torque Rod Bolt Kit * Consists Of  - (1) Shackle Bolt - (1) U Bolt Washer 5/8 Inch  - (1) Lock Nut 5/8 Inch* Sold Individually* Warranty On Torque...
    09-05250056
    SKU:
    09-05250056
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $6.92
    Qty in Cart: 0
    Price:
    $6.92
    Subtotal:
  • Poly Fifth Wheel Bushing Kit Replaces E-9569, RL04413 For SAF Holland/Neway

    Poly Fifth Wheel Bushing Kit Replaces E-9569, RL04413 For SAF Holland/Neway

    AFTERMARKET

    $87.99
    Holland 5th Wheel Poly Bushing KitKeep your SAF Holland or Neway fifth wheel running smoothly with this Poly Fifth Wheel Bushing Kit, replacing OEM parts E-9569 and RL04413. This complete kit...
    09-05110025
    SKU:
    09-05110025
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $87.99
    Qty in Cart: 0
    Price:
    $87.99
    Subtotal:
  • Flanged Lock 5/8 In -18 TPI

    Flanged Lock 5/8 In -18 TPI

    AUTOMANN USA

    $1.21
    Flanged Lock Nut Replaces 10008001, 414089C1, R303793Achieve reliable, vibration-resistant connections with the Flanged Lock 5/8 In -18 TPI. Built for truck applications, this flanged lock nut...
    09-05250030
    SKU:
    09-05250030
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.21
    Qty in Cart: 0
    Price:
    $1.21
    Subtotal:
  • Poly Fifth Wheel Bushing 2.8 OD X 2 ID X 4 Inch - SK290594, SK290595 For Jost

    Poly Fifth Wheel Bushing 2.8 OD X 2 ID X 4 Inch - SK290594, SK290595 For Jost

    AUTOMANN USA

    $17.34
    Jost Fifth Wheel Polly Bushing Replaces SK290594 And SK290595* High Quality Fifth Wheel Bushing* Poly* Dimensions: - 4.00 Inch Length - 2.80 Inch OD - 2.00 Inch ID* Sold Individually* Warranty On...
    09-05110024
    SKU:
    09-05110024
    Material Options:
    Plastic/Poly
    Truck Class:
    Universal
    Length Options:
    4 Inch
    Diameter Options:
    2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $17.34
    Qty in Cart: 0
    Price:
    $17.34
    Subtotal:
  • Lock Nut 3/4 Inch-16 Grade C

    Lock Nut 3/4 Inch-16 Grade C

    AUTOMANN USA

    $1.80
    Grade C 3/4 Inch-16 Lock Nut* High Quality Lock Nut* 1.106 Inch A/F* 0.63 Inch Height* Thread: 3/4 Inch-16* Sold Individually* Warranty On Lock Nuts Against Defects In Workmanship & Material From...
    09-05250047
    SKU:
    09-05250047
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.80
    Qty in Cart: 0
    Price:
    $1.80
    Subtotal:
  • Jam Nut 3/8 Inch-16 TPI

    Jam Nut 3/8 Inch-16 TPI

    AUTOMANN USA

    $0.19
    7/32 Inch Thick Jam Nut* High Quality Jam Nut* W.A.F.- 9/16 Inch* Thickness 7/32 Inch * Threads: 3/8 Inch- 16* Sold Individually* Warranty On Jam Nuts Against Defects In Workmanship & Material From...
    09-05250027
    SKU:
    09-05250027
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $0.19
    Qty in Cart: 0
    Price:
    $0.19
    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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