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International 9300/9370 Frame Crossmembers-Cov

Take your International 9300/9370 to the next level with our collection of frame crossmembers and covers. Discover our variety now!
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  • 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:
  • 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:
  • FREE SHIPPING OVER $249
    TPHD Clevis Kit With Straight, 5/8in-18 Threads, 1/2in Pin,

    TPHD Clevis Kit With Straight, 5/8in-18 Threads, 1/2in Pin,

    TURNPIKE TRUCK TRIM

    $4.19
    TPHD Standard Clevis Kit For Brake Chambers 5/8 Inch - 18 TPI With Single Pin* High Quality Clevis Kit* For Brake Chamber Used Without Auto Slack Adjusters* 0.625-18 Inch Thread* 0.500 Inch Pin...
    29-051704
    SKU:
    29-051704
    Diameter Options:
    5/8 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $4.19
    Qty in Cart: 0
    Price:
    $4.19
    Subtotal:
  • FREE SHIPPING OVER $249
    TPHD Type 30 Brake Diaphragm - 8 Inch Diameter

    TPHD Type 30 Brake Diaphragm - 8 Inch Diameter

    TURNPIKE TRUCK TRIM

    $5.67
    Replacement 8 Inch Brake Diaphragm - Type 30* High Quality Brake Diaphragm* Type 30* 7.875 Inch Outside Diameter* 1.505 Inch Height* Sold Individually* Warranty On Brake Diaphragms Against Defects In...
    29-051702
    SKU:
    29-051702
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Height Options:
    1 1/2 Inch
    Diameter Options:
    7 1/2 Inch
    $5.67
    Qty in Cart: 0
    Price:
    $5.67
    Subtotal:
  • 16.926 Inch Flat Shaped Air Disc Brake Rotor Replaces 802083, 802569, K012741

    16.926 Inch Flat Shaped Air Disc Brake Rotor Replaces 802083, 802569, K012741

    AUTOMANN USA

    $242.99
    16.926 Inch Air Disc RotorMaintain peak braking efficiency on your truck with this 16.926 Inch Flat Shaped Air Disc Brake Rotor, engineered for Bendix ADB22X systems. Featuring a flat/spline disc...
    29-051700011
    SKU:
    29-051700011
    Diameter Options:
    16 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $242.99
    Qty in Cart: 0
    Price:
    $242.99
    Subtotal:
  • Severe Duty Air Disc Brake Pads - 4 Piece Set - Replaces KIT15625PM, KIT15627PM

    Severe Duty Air Disc Brake Pads - 4 Piece Set - Replaces KIT15625PM, KIT15627PM

    AUTOMANN USA

    $256.99
    Severe Duty Air Disc Brake Pads - 4 Piece SetBuilt for demanding commercial truck applications, these severe duty air disc brake pads deliver dependable stopping power and long service life. Designed...
    29-051700010
    SKU:
    29-051700010
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $256.99
    Qty in Cart: 0
    Price:
    $256.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Premium Poly Torque Rod Bushing Replaces 151087148, 1693060C1, 350330088 For IHC, Mack, Peterbilt & Volvo

    BESTfit Premium Poly Torque Rod Bushing Replaces 151087148, 1693060C1, 350330088 For IHC, Mack, Peterbilt & Volvo

    BESTFIT TRUCK PARTS

    $67.99
    BESTfit Premium Poly Torque Rod Bushing Fits International, Mack, Peterbilt & VolvoMaintain peak performance in your truck's suspension system with the BESTfit Premium Poly Torque Rod Bushing. This...
    29-051023
    SKU:
    29-051023
    Length Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Volvo
    Make:
    Peterbilt
    Make:
    International
    Make:
    Mack
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $67.99
    Qty in Cart: 0
    Price:
    $67.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Premium Poly Torque Rod Bushing Replaces 44697000 For Rear Air Suspensions

    Premium Poly Torque Rod Bushing Replaces 44697000 For Rear Air Suspensions

    AUTOMANN USA

    $93.99
    Premium Poly Torque Rod Bushing Taper Stud MountKeep your truck's rear suspension performing optimally with the Premium Poly Torque Rod Bushing. Its high-quality poly construction, 8-inch overall...
    29-051021
    SKU:
    29-051021
    Diameter Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    8 Inch
    Style Options:
    Thread On
    Material Options:
    Plastic/Poly
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $93.99
    Qty in Cart: 0
    Price:
    $93.99
    Subtotal:
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Adding your products to cart

Discover essential frame crossmembers and covers for your International 9300/9370 in this product lineup. Featuring fiberglass and stainless steel rear frame covers, walking beams, and accessories like cross-tube end clips, these durable components protect your rig's frame and enhance its look. From trusted brands like Fibertech and stainless Steel, these parts are built for reliability and easy installation.

Frequently Asked Questions About International 9300/9370 Frame Crossmembers-Covers

What is a frame crossmember cover and what does it do on my International 9300/9370?

A frame crossmember cover is a panel that fits over or between the frame rails of your truck, typically in the area behind the cab or under the chassis. It helps conceal wiring, hoses, and hardware running along the frame, gives the underside of the truck a cleaner finished look, and can offer a degree of protection against road debris and moisture for components mounted near the crossmember.

Will this crossmember cover fit my specific International 9300 or 9370 model year?

Frame and crossmember configurations can vary by production year and chassis setup, so it's important to check the listed fitment details on each product page before ordering. If you're not sure whether a cover matches your truck's frame width or mounting points, measure your existing crossmember or cover and compare it to the dimensions listed, or reach out to our team with your VIN or model year for confirmation.

What material and finish options are available for these covers?

Crossmember covers in this category are commonly available in materials like steel and aluminum, with finishes ranging from raw or mill finish to painted or powder-coated options. Steel covers tend to offer added durability, while aluminum options are lighter and naturally more resistant to rust. Check each listing for the specific material and finish so you can choose what best matches your truck's existing components and your budget.

How difficult is it to install a frame crossmember cover myself?

Most crossmember covers are designed to bolt into existing mounting holes on the frame, making installation straightforward for someone comfortable doing basic mechanical work with common hand tools. That said, actual difficulty can depend on the specific cover design and how accessible the mounting points are on your truck. If you're unfamiliar with your truck's frame layout, it may be worth having a qualified shop handle the install to avoid misalignment.

Can a crossmember cover affect wiring, air lines, or other components running along the frame?

Yes, since these covers are installed in the same area where wiring harnesses, air lines, and hydraulic hoses often run, it's important to check clearance before tightening everything down. Make sure no lines are pinched or rubbing against the cover once installed, and periodically inspect the area during routine maintenance to catch any wear caused by vibration or movement over time.


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