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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!
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  • Qty in Cart
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  • Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    Minimizer Fontaine 5th Wheel Slick Plate For Top Plate 6000 No Slack II

    MINIMIZER

    $336.99
    Fontaine Fifth Wheel Slick PlateThe Premier 5th Wheel Slick Plate protects the fifth wheel and eliminates the need for greasing the top plate. Installation is a breeze and the kit comes with all...
    09-05110401
    SKU:
    09-05110401
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Jost 5th Wheel Nylon Collar Replaces SK 3015-95

    Jost 5th Wheel Nylon Collar Replaces SK 3015-95

    AUTOMANN USA

    $13.60
    5th Wheel Nylon CollarExtend the life of your fifth wheel system with the Jost 5th Wheel Nylon Collar, designed to replace SK 3015-95. High-quality nylon construction measures 3.00 inches in width...
    09-05110263
    SKU:
    09-05110263
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Nylon
    Product Type:
    Frame & Chassis
    $13.60
    Qty in Cart: 0
    Price:
    $13.60
    Subtotal:
  • 8.75 Inch Fontaine Riser 5th Wheel Air Slide Bracket

    8.75 Inch Fontaine Riser 5th Wheel Air Slide Bracket

    OPP - ORIGINAL PARTS PROGRAM

    $1,985.99
    8.75 Inch Fontaine Riser 5th Wheel Air Slide BracketNeed a solid replacement for your Fontaine 6000, 7000, or 7000CC 5th wheel top plates? The Fontaine riser is 8 3/4 inches high and includes an air...
    09-05110259
    SKU:
    09-05110259
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,985.99
    Qty in Cart: 0
    Price:
    $1,985.99
    Subtotal:
  • Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    Holland Simplex SE 5th Wheel Slick Plate Kit 25.5 X 36 Inch

    MINIMIZER

    $358.99
    Fifth Wheel Slick Plate For 25.5 X 36 Inch Top Plates* High Quality Slick Plate* For Upper Fuel Tank Bracket* Made Of Stainless Steel * Full Radius* Fits Peterbilts With 26 Inch Diameter Fuel Tanks*...
    09-05110257
    SKU:
    09-05110257
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 25.5 X 36 Inch

    Minimizer Holland 5th Wheel Slick Plate 25.5 X 36 Inch

    MINIMIZER

    $358.99
    Holland 25.5 X 36 Inch 5th Wheel Slick PlateThis 25.5 Inch X 36 Inch Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend...
    09-05110254
    SKU:
    09-05110254
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $358.99
    Qty in Cart: 0
    Price:
    $358.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 32.5 X 37 Inch

    Minimizer Holland 5th Wheel Slick Plate 32.5 X 37 Inch

    MINIMIZER

    $336.99
    Holland 32.5 X 37 Inch 5th Wheel Slick PlateThis 32.5 Inch X 37 Inch Minimizer Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect...
    09-05110253
    SKU:
    09-05110253
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Holland Slick Plate Kit For FWAL, FW31 & FW33 Top Plates

    Holland Slick Plate Kit For FWAL, FW31 & FW33 Top Plates

    MINIMIZER

    $319.99
    Holland Slick Plate KitThis 22.25 Inch X 16.25 Inch Minimizer Holland 5th Wheel Slick Plate eliminates the need to grease your fifth wheel and provides an easy, clean way to protect and extend the...
    09-05110252
    SKU:
    09-05110252
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $319.99
    Qty in Cart: 0
    Price:
    $319.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Holland 5th Wheel Bushing 3.875 X 2.150 Inch Polypropylene

    BESTfit Holland 5th Wheel Bushing 3.875 X 2.150 Inch Polypropylene

    BESTFIT TRUCK PARTS

    $12.45
    3.875 x 2.150 Inch Holland 5th Wheel Poly Bushing By BESTfitSupport consistent fifth wheel performance with this BESTfit polypropylene bushing designed for Holland 5th wheel assemblies. Built from...
    09-05110244
    SKU:
    09-05110244
    Color:
    Blue
    Width Options:
    2 Inch
    Height Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.45
    Qty in Cart: 0
    Price:
    $12.45
    Subtotal:
  • Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate With 10 Inch Throat For FW17 Top Plates

    MINIMIZER

    $336.99
    Holland 26.5 X 35.5 Inch Fifth Wheel Slick Plate* High Quality Slick Plate Kit* 26.5 Inch High x 35.5 Inch Wide For FW17 Model* Non-Stick Polymer Surface Eliminates The Need To Grease The 5th Wheel...
    09-05110239
    SKU:
    09-05110239
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Jost Holland 5th Wheel Top Plate Replaces FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253

    Jost Holland 5th Wheel Top Plate Replaces FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253

    JOST

    $1,356.99
    Holland 5th Wheel Top Plate Replaces FW8, FW2000,FW3501,FW17,FW2500,FW35,FW253 By Jost* High Quality 5th Wheel Replacement Top Plate* JOST JSK37HSL Series* Standard Lube Design* Left Hand Release*...
    09-05110230
    SKU:
    09-05110230
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $1,356.99
    Qty in Cart: 0
    Price:
    $1,356.99
    Subtotal:
  • FREE SHIPPING
    Rebuild Kit For Holland XA351ALP - Replaces RK-351-AL

    Rebuild Kit For Holland XA351ALP - Replaces RK-351-AL

    AUTOMANN USA

    $437.99
    Holland XA351ALP Rebuild KitRebuild your Holland XA351ALP LH Release Top Plate with this kit, which fits the FW35 Holland top plate. Matching OE numbers RK-351-AL, it offers a straightforward...
    09-05110229
    SKU:
    09-05110229
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $437.99
    Qty in Cart: 0
    Price:
    $437.99
    Subtotal:
  • FREE SHIPPING
    Turnpike Truck Trim Air Cylinder 12.125 X 2.3 Inch Replaces S2053F011 For Fontaine 5th Wheel

    Turnpike Truck Trim Air Cylinder 12.125 X 2.3 Inch Replaces S2053F011 For Fontaine 5th Wheel

    TURNPIKE TRUCK TRIM

    $267.99
    9.2 Inch Air Cylinder Fits Fontaine 5th Wheel By Turnpike Truck Trim Replaces S2053F011The TPHD Air Cylinder is a high-quality replacement part for Fontaine 5th Wheel systems, offering durable...
    09-05110228
    SKU:
    09-05110228
    Truck Class:
    Heavy Duty
    Diameter Options:
    2 Inch
    Length Options:
    12 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $267.99
    Qty in Cart: 0
    Price:
    $267.99
    Subtotal:
  • FREE SHIPPING
    Minimizer Holland 5th Wheel Slick Plate 29 X 35.5 Inch

    Minimizer Holland 5th Wheel Slick Plate 29 X 35.5 Inch

    MINIMIZER

    $336.99
    Minimizer Holland 5th Wheel Slick Plate Kit For FW8At 4 State Trucks, we offer this high-quality Minimizer poly 5th wheel slick plate kit. The is made with a non-stick polymer surface to eliminate...
    09-05110219
    SKU:
    09-05110219
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $336.99
    Qty in Cart: 0
    Price:
    $336.99
    Subtotal:
  • Minimizer Holland 5th Wheel Slick Plate 32.5 X 34.5 Inch

    Minimizer Holland 5th Wheel Slick Plate 32.5 X 34.5 Inch

    MINIMIZER

    $321.99
    Minimizer Holland 5th Wheel Slick Plate Kit For FW35This high quality 32.5 X 34.5 inch 5th wheel slick plate has a non-stick polymer surface that eliminates the need to grease the plate and includes...
    09-05110218
    SKU:
    09-05110218
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $321.99
    Qty in Cart: 0
    Price:
    $321.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    5th Wheel Roll Pin

    5th Wheel Roll Pin

    PARTS DISTRIBUTING

    Now: $1.51
    Was: $4.19
    5th Wheel Roll PinGive your fifth wheel setup the reliable reinforcement it needs with this premium 5th Wheel Roll Pin. Designed to fit precisely into your coupling system, it plays an important role...
    09-05110211
    SKU:
    09-05110211
    Truck Class:
    Heavy Duty
    Diameter Options:
    3/8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $1.51
    Was: $4.19
    Qty in Cart: 0
    Price:
    Now: $1.51
    Was: $4.19
    Subtotal:
  • 32 Inch Poly Heavy Duty Fifth Wheel Lube Disk

    32 Inch Poly Heavy Duty Fifth Wheel Lube Disk

    MINIMIZER

    $38.72
    5th Wheel DiskThe fifth wheel lube Disk protects against friction and wear when towing, helping your 5th wheel last longer. It's better than greasing the 5th wheel head because you won't have to deal...
    09-051101
    SKU:
    09-051101
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $38.72
    Qty in Cart: 0
    Price:
    $38.72
    Subtotal:
  • Air Cylinder & Pins For Jost 5th Wheel Slider Replaces SK75015-05

    Air Cylinder & Pins For Jost 5th Wheel Slider Replaces SK75015-05

    AUTOMANN USA

    $258.99
    Replacement Jost 5th Wheel Slider Air Cylinder & PinsMaintain smooth operation of your Jost 5th Wheel Slider with this durable Air Cylinder & Pins, built to OEM standards for precision and strength...
    09-051100902
    SKU:
    09-051100902
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $258.99
    Qty in Cart: 0
    Price:
    $258.99
    Subtotal:
  • 5th Wheel Lever & Handle Kit For Jost JSK37F-H

    5th Wheel Lever & Handle Kit For Jost JSK37F-H

    AUTOMANN USA

    $111.99
    Jost JSK37F-H Replacement 5h Wheel Lever & Handle KitEvery successful haul begins at the fifth wheel, and this 5th Wheel Lever & Handle Kit for Jost JSK37F-H is built to keep that connection reliable...
    09-051100901
    SKU:
    09-051100901
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $111.99
    Qty in Cart: 0
    Price:
    $111.99
    Subtotal:
  • 536BK Swivel Drawbar Eye

    536BK Swivel Drawbar Eye

    PREMIER

    $524.99
    536BK Swivel Drawbar Eye* High Quality Front End Housing* Includes:  - Housing  - Poly Bushings And Washer* Dimensions:  - Bushing Diameter 2-1/4 Inch  - Bushing Outside Diameter 4-1/4 Inch  - Length...
    09-051100822
    SKU:
    09-051100822
    Truck Class:
    Universal
    Length Options:
    4 1/2 Inch
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $524.99
    Qty in Cart: 0
    Price:
    $524.99
    Subtotal:
  • 405SL Swivel Drawbar Eye

    405SL Swivel Drawbar Eye

    PREMIER

    $864.99
    405SL Swivel Drawbar Eye* High Quality Swivel Drawbar Eye* Includes: - Retaining Ring - Bolt - Lock Nuts - Shoe - Jam Nut And Pushrod- 15-1/2 Inch With Left Hand Thread* Max. Gross Trailer Weight...
    09-051100807
    SKU:
    09-051100807
    Rating:
    90000 LBS
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Swivel
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $864.99
    Qty in Cart: 0
    Price:
    $864.99
    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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