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International 9900/i/ix Frame Crossmembers-Cov

Improve your International 9900/i/ix with premium frame crossmembers, retrofit kits, and walking beams. Explore our aftermarket options!
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Walking Beam - 60 Inch Axle Spread 46 K Low Mount - 800083 For Chalmers Rear 800

    Walking Beam - 60 Inch Axle Spread 46 K Low Mount - 800083 For Chalmers Rear 800

    AFTERMARKET

    $1,577.99
    Chalmers Walking Beam Replaces Part 800083* High Quality Walking Beam* 65 Inch Overall Length* 15.75 Inch C To C* Sold Individually* Warranty On Walking Beams Against Defects In Workmanship &...
    29-05100301
    SKU:
    29-05100301
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,577.99
    Qty in Cart: 0
    Price:
    $1,577.99
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 46 K Low Mount - 800087 For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 46 K Low Mount - 800087 For Chalmers Rear 800

    AFTERMARKET

    $1,417.99
    Chalmers Walking Beam Replaces Part 800087* High Quality Walking Beam Chalmers* 59 Inch Overall Length* 15.75 Inch C To C* 46K Low Mount* Sold Individually* Warranty On Walking Beam Chalmers Against...
    29-05100302
    SKU:
    29-05100302
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,417.99
    Qty in Cart: 0
    Price:
    $1,417.99
    Subtotal:
  • 5 3/4 Inch Poly Rear End Beam Bushing Assembly For Hendrickson 340-460 Series

    5 3/4 Inch Poly Rear End Beam Bushing Assembly For Hendrickson 340-460 Series

    AFTERMARKET

    $200.99
    Hendrickson 5 3/4 Inch Poly End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Includes:  - (1) End Beam Bushing  - (1) Adapter Kit* Made Of Polycarbonate * Bushing Dimensions:  -...
    29-05100259
    SKU:
    29-05100259
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $200.99
    Qty in Cart: 0
    Price:
    $200.99
    Subtotal:
  • 3 Inch Poly Rear Silent Block Spring Bushing Replaces 6803220150 For Flex Air Models, Spring Eye

    3 Inch Poly Rear Silent Block Spring Bushing Replaces 6803220150 For Flex Air Models, Spring Eye

    AFTERMARKET

    $88.99
    Poly Silent Block Bushing Replaces 51880, 51880-000, C136002, C13-6002, K2215089, K221-5089Restore suspension efficiency with this 3 Inch Poly Rear Silent Block Spring Bushing. Designed for Flex Air...
    29-05100233
    SKU:
    29-05100233
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 40 K High Mount For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 40 K High Mount For Chalmers Rear 800

    AFTERMARKET

    $1,301.99
    Chalmers Walking Beam Replaces 800103 And 800061The Walking Beam for the Chalmers 800 rear suspension features a 54-inch axle spread and is compatible with the M18008 plate. This combination ensures...
    29-05100291
    SKU:
    29-05100291
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,301.99
    Qty in Cart: 0
    Price:
    $1,301.99
    Subtotal:
  • Walking Beam - 54 Inch Axle Spread 40 K Low Mount - 04S00005 For Chalmers Rear 800

    Walking Beam - 54 Inch Axle Spread 40 K Low Mount - 04S00005 For Chalmers Rear 800

    AFTERMARKET

    $1,301.99
    Chalmers Walking Beam Replaces Part 04S00005* High Quality Walking Beam Chalmers* 59 Inch Overall Length* 15.75 Inch C To C* Made In USA* Sold Individually* Warranty On Walking Beam Chalmers Against...
    29-05100293
    SKU:
    29-05100293
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,301.99
    Qty in Cart: 0
    Price:
    $1,301.99
    Subtotal:
  • 4.615 Inch Poly Equalizer Bushing For Hendrickson Rear

    4.615 Inch Poly Equalizer Bushing For Hendrickson Rear

    AFTERMARKET

    $88.99
    Equalizer Bushing Replaces 48932000* High Quality Equalizer* Poly* Dimensions:  - 4.615 Inch Length  - 2.75 Inch O.D.  - 0.875 Inch I.D.* Made In USA* Sold Individually* Warranty On Equalizers...
    29-05100222
    SKU:
    29-05100222
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $88.99
    Qty in Cart: 0
    Price:
    $88.99
    Subtotal:
  • 5 1/4 Inch End Beam Bushing Assembly For Hendrickson 340 Series

    5 1/4 Inch End Beam Bushing Assembly For Hendrickson 340 Series

    AFTERMARKET

    $124.99
    End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Consists Of   - (1) End Beam Bushing   - (1) Adapter Kit* 5 1/4 Inch* Made In USA* Sold Individually* Warranty On End Beam Bushing...
    29-05100281
    SKU:
    29-05100281
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $124.99
    Qty in Cart: 0
    Price:
    $124.99
    Subtotal:
  • 5 1/4 Inch End Beam Bushing Assembly For Hendrickson Rear 340-460 Series

    5 1/4 Inch End Beam Bushing Assembly For Hendrickson Rear 340-460 Series

    AFTERMARKET

    $115.99
    End Beam Bushing Assembly* High Quality End Beam Bushing Assembly* Consists Of   - (1) End Beam Bushing   - (1) Adapter Kit* 5 1/4 Inch* Made In USA* Sold Individually* Warranty On End Beam Bushing...
    29-05100282
    SKU:
    29-05100282
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $115.99
    Qty in Cart: 0
    Price:
    $115.99
    Subtotal:
  • Bi Metal King Pin Bushing 1.79 ID X 1.92 OD X 2.8 Inch OAL

    Bi Metal King Pin Bushing 1.79 ID X 1.92 OD X 2.8 Inch OAL

    AUTOMANN USA

    $21.61
    Ball Indented & Grooved Long Type King Pin Bushing Replaces 45F1079, 88912095, E-4545, E4545, 1225-D-836, 1225D836, R210082, 5351079, Bk265* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 1...
    29-05091219
    SKU:
    29-05091219
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    1 1/2 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.61
    Qty in Cart: 0
    Price:
    $21.61
    Subtotal:
  • Axle Seat Stud 5/8 Inch-11 Thread X 3.968 Inch For Hendrickson

    Axle Seat Stud 5/8 Inch-11 Thread X 3.968 Inch For Hendrickson

    AUTOMANN USA

    $5.07
    3.968 Inch Seat Axle Stud Hendrickson* High Quality Stud Axle Seat* 3.968 Inch Length* Thread 5/8 Inch-11* Sold Individually* Warranty On Stud Axle Seats Against Defects In Workmanship & Material...
    29-05100237
    SKU:
    29-05100237
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $5.07
    Qty in Cart: 0
    Price:
    $5.07
    Subtotal:
  • Rear 2nd Leaf Spring - 05118621AA 9043201606

    Rear 2nd Leaf Spring - 05118621AA 9043201606

    AFTERMARKET

    $220.99
    Rear 2nd Leaf Spring 70 X 15 665 X 665* High Quality 2nd Leaf* Made In USA* Sold Individually* Warranty On 2Nd Leafs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    29-05100253
    SKU:
    29-05100253
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $220.99
    Qty in Cart: 0
    Price:
    $220.99
    Subtotal:
  • Poly Collar and Pivot Alignment Bushing Kit - 60632-019 For Hendrickson Rear

    Poly Collar and Pivot Alignment Bushing Kit - 60632-019 For Hendrickson Rear

    AFTERMARKET

    $137.99
    Replacement Hendrickson Alignment-Collar Kit* High Quality Pivot Bushing Kit* Kit Includes:  - (1) Pivot Bushing Poly Split   - (1) Concentric Collar  - (1) Eccentric Collar  - (1) Bolt Dacromet...
    29-05100215
    SKU:
    29-05100215
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $137.99
    Qty in Cart: 0
    Price:
    $137.99
    Subtotal:
  • Bi Metal King Pin Bushing 1.78 ID X 1.92 OD X 2.65 Inch OAL

    Bi Metal King Pin Bushing 1.78 ID X 1.92 OD X 2.65 Inch OAL

    AUTOMANN USA

    $21.61
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces R210047, E-4554, 20-0179* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 1.78 Inch ID  - 1.925 Inch OD  - 2.65 Inch Length*...
    29-05091220
    SKU:
    29-05091220
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Diameter Options:
    1 3/4 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.61
    Qty in Cart: 0
    Price:
    $21.61
    Subtotal:
  • Bi Metal King Pin Bushing 1.87 ID X 2.054 OD X 1.81 Inch OAL

    Bi Metal King Pin Bushing 1.87 ID X 2.054 OD X 1.81 Inch OAL

    AFTERMARKET

    $64.99
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces 1460Hd100, 2509748C1* High Quality King Pin Bushing* Dimensions:  - 1.870 Inch ID   - 2.054 Inch OD   - 1.810 Inch Length* Sold...
    29-05091222
    SKU:
    29-05091222
    Material Options:
    Steel
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • Bi Metal King Pin Bushing 1.81 ID X 1.94 OD X 2.24 Inch OAL

    Bi Metal King Pin Bushing 1.81 ID X 1.94 OD X 2.24 Inch OAL

    AUTOMANN USA

    $17.80
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces R-003345, E4564, 5351049* High Quality King Pin Bushing* Bi Metal* Dimensions:  - 1.81 Inch ID  - 1.940 Inch OD  - 2.24 Inch Length*...
    29-05091221
    SKU:
    29-05091221
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $17.80
    Qty in Cart: 0
    Price:
    $17.80
    Subtotal:
  • 1.99 ID X 2.13 OD X 2.63 Inch OAL Bi-Metal King Pin Bushing

    1.99 ID X 2.13 OD X 2.63 Inch OAL Bi-Metal King Pin Bushing

    AUTOMANN USA

    $22.88
    Bi-Metal Ball Indented & Grooved King Pin Bushing Replaces 1225L818, R210085, 5351085, Bk276Maintain axle alignment and king pin durability with this Bi-Metal King Pin Bushing, measuring 1.99 inches...
    29-05091217
    SKU:
    29-05091217
    Diameter Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $22.88
    Qty in Cart: 0
    Price:
    $22.88
    Subtotal:
  • 1.63 ID X 1.75 OD X 1.93 Inch OAL Bi Metal King Pin Bushing

    1.63 ID X 1.75 OD X 1.93 Inch OAL Bi Metal King Pin Bushing

    AUTOMANN USA

    $15.26
    Bi Metal Ball Indented & Grooved King Pin Bushing Replaces E10192, E4531, R210102Take control of suspension repairs with this 1.63 ID x 1.75 OD x 1.93 Inch Bi Metal King Pin Bushing. Built to endure...
    29-05091218
    SKU:
    29-05091218
    Material Options:
    Steel
    Diameter Options:
    1 1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $15.26
    Qty in Cart: 0
    Price:
    $15.26
    Subtotal:
  • Differential Pinion Nut M50 X 2 Thread X 2.943 Inch A/F

    Differential Pinion Nut M50 X 2 Thread X 2.943 Inch A/F

    AUTOMANN USA

    $29.23
    Differential Pinion Nut Replaces 1670303C1, 40X1145, And TDA40X1145* High Quality Differential Pinion Nut* 2.943 Inch A/F* Sold Individually* Warranty On Differential Pinion Nuts Against Defects In...
    09-05210027
    SKU:
    09-05210027
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $29.23
    Qty in Cart: 0
    Price:
    $29.23
    Subtotal:
  • TPHD Type 24 Long Stroke Air Brake Diaphragm - 7 Inch OD

    TPHD Type 24 Long Stroke Air Brake Diaphragm - 7 Inch OD

    TURNPIKE TRUCK TRIM

    $11.44
    Replacement 7 Inch Air Chamber Diaphragm - Type 24* High Quality Diaphragm* Dimensions:  - 2.05 Inch Height  - 7.0 Inch Outer Diameter * Type 24* Sold Individually* Warranty On Diaphragms Against...
    09-05170265
    SKU:
    09-05170265
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $11.44
    Qty in Cart: 0
    Price:
    $11.44
    Subtotal:
  • Total: items /

Adding your products to cart

Find high-quality replacement and upgrade parts for your truck in the International 9900/i/ix Frame Crossmembers-Cov product lineup. This selection includes stainless steel rear frame covers, adjustable walking beams, and heavy-duty crossmember retrofits for many models. These components are designed to replace worn or damaged OEM parts and maintain your truck. With durable options like fiber-reinforced rear covers and specialized hardware, this product lineup offers reliable solutions to keep your International semi running smoothly.

Frequently Asked Questions About International 9900/i/ix Frame Crossmembers-Cov

What exactly are frame crossmember covers, and what purpose do they serve?

Frame crossmember covers are the panels that fit over or around the crossmembers running between the frame rails on your International 9900, 9900i, or 9900ix. They help finish out the underside and frame area of the truck, providing a cleaner look while also offering a layer of protection to the crossmember structure from road debris, moisture, and corrosion buildup.

Will these covers fit my specific International 9900, 9900i, or 9900ix model year?

Fitment can vary between the 9900, 9900i, and 9900ix depending on frame configuration and production year, so it is important to check the listed specifications on each product page against your VIN or existing crossmember dimensions before ordering. If you are unsure, reach out to our team with your truck's details and we can help confirm the correct part.

What materials are these crossmember covers made from, and how do they hold up over time?

Crossmember covers in this category are typically made from steel or aluminum, depending on the specific product listed. Steel covers tend to offer more rigidity, while aluminum options are lighter and naturally more resistant to rust. Check the individual product description for material specifics, gauge, and any protective coating or finish applied.

Do these covers come with a finish already applied, or will I need to paint or coat them myself?

Some covers are available with a raw or mill finish, while others may come pre-treated or coated depending on the manufacturer. If a specific finish or paint match is important for your build, review the product listing closely or contact us beforehand so you know what to expect out of the box.

What does installation typically involve, and can I install a crossmember cover myself?

Installation generally involves aligning the cover with the existing mounting points on the crossmember and securing it with bolts or hardware, which may or may not be included depending on the product. Most experienced DIYers or shop technicians can handle this without major issues, but you should always reference your truck's service manual or have a qualified technician verify fitment, especially if any drilling or modification is required.


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