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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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  • Replacement Parts Kit For 690L Coupling

    Replacement Parts Kit For 690L Coupling

    PREMIER

    $740.99
    690L Coupling Replacement Part Kit* High Quality Replacement Pars Kit* Includes:  - Drive Screw  - Spring  - Locknut  - Clip And Cable  - Handle  - Hook* For 690L Coupling* Made In USA* Sold As Set*...
    09-051100753
    SKU:
    09-051100753
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $740.99
    Qty in Cart: 0
    Price:
    $740.99
    Subtotal:
  • Replacement Parts Kit For 580 Coupling

    Replacement Parts Kit For 580 Coupling

    PREMIER

    $362.99
    580 Coupling Replacement Parts* High Quality Replacement Part Kit* Includes:  - Spring  - Locknut  - Handle  - Clip And Cable  - Bushing  - Latch  - Spring  - Pawl  - Bolt * For 580 Coupling* Made In...
    09-051100749
    SKU:
    09-051100749
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $362.99
    Qty in Cart: 0
    Price:
    $362.99
    Subtotal:
  • 35NTEL Swivel Coupling

    35NTEL Swivel Coupling

    PREMIER

    $1,119.99
    35NTEl Heavy Duty Swivel Coupling With One Hand Operation* High Quality Coupling* GTW Capacity Of 110000 Lbs* Max Gross Trailer Weight 110000 Lbs* Max Tongue Weight 20000 Lbs* Latch Capacity 65000...
    09-051100740
    SKU:
    09-051100740
    Rating:
    110000 LBS
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1,119.99
    Qty in Cart: 0
    Price:
    $1,119.99
    Subtotal:
  • Parts Replacement Kit For 130, 240, 240K And 240KL Couplings

    Parts Replacement Kit For 130, 240, 240K And 240KL Couplings

    PREMIER

    $123.99
    Coupling Replacement Parts* High Quality Replacement Parts Kit* Includes:   - Pin  - Latch  - Spring  - Bushing  - Latch Lock  - Pin  - (4) Snap Rings* For 130/240/240K/240KL Couplings* Made In USA*...
    09-051100709
    SKU:
    09-051100709
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Air Line Kit For 820EL Couplings

    Air Line Kit For 820EL Couplings

    PREMIER

    $30.16
    Air Line Kit For 820EL Coupling W/ Air Line, Reducer Fitting & 836 Fitting* High Quality Air Line Kit* Includes:  - Air Line  - Reducer Fitting  - Fitting* For 820ELA And 820ELR* Made In USA* Sold As...
    09-051100696
    SKU:
    09-051100696
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $30.16
    Qty in Cart: 0
    Price:
    $30.16
    Subtotal:
  • Pin And Collar Kit For Jost JSK37H

    Pin And Collar Kit For Jost JSK37H

    AUTOMANN USA

    $100.99
    Pin And Collar KitRestore your Jost JSK37H fifth wheel to peak performance with the Pin and Collar Kit. This high-quality kit comes complete with bracket pins, collars, lock tab plates, and cap...
    09-05110018
    SKU:
    09-05110018
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
    Subtotal:
  • Polyurethane 4 1/4 x 1 1/8 Inch I.D. Bushing For Holland Fifth Wheel

    Polyurethane 4 1/4 x 1 1/8 Inch I.D. Bushing For Holland Fifth Wheel

    ENERGY SUSPENSION

    $21.11
    Black Polyurethane 4 1/4 x 1 1/8 Inch I.D. Bushing* High Quality Bushing* Polyurethane* Black* 4.25 X 1.125 ID* For Holland Fifth Wheel* Made In USA* Sold Individually* Warranty On Bushings Against...
    09-05110012
    SKU:
    09-05110012
    Truck Class:
    Heavy Duty
    Color:
    Black
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $21.11
    Qty in Cart: 0
    Price:
    $21.11
    Subtotal:
  • FREE SHIPPING OVER $249
    15/16 And 7/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    15/16 And 7/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $12.89
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 15/16 Inch And 7/8 Inch Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material...
    09-050603010
    SKU:
    09-050603010
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • FREE SHIPPING OVER $249
    12MM & 7/16 Inch Chrome Plastic Top Hat Nut Cover with Flange - 10 Pack

    12MM & 7/16 Inch Chrome Plastic Top Hat Nut Cover with Flange - 10 Pack

    AFTERMARKET

    $10.71
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 7/16 Inch And 12MM Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material From...
    09-050602810
    SKU:
    09-050602810
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Size Options:
    12 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $10.71
    Qty in Cart: 0
    Price:
    $10.71
    Subtotal:
  • FREE SHIPPING OVER $249
    15MM & 5/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    15MM & 5/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $12.89
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 5/8 Inch And 15MM Bolt Heads* Sold As Pack* Made In USA* Warranty On Nut Cover Against Defects In Workmanship &...
    09-050602610
    SKU:
    09-050602610
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Size Options:
    15 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • FREE SHIPPING OVER $249
    1.125 & 1.0625 Inch Chrome Plastic Top Hat Nut Cover with Flange - 10 Pack

    1.125 & 1.0625 Inch Chrome Plastic Top Hat Nut Cover with Flange - 10 Pack

    AFTERMARKET

    $20.39
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 1.125 Inch And 1.0625 Inch Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material...
    09-050602410
    SKU:
    09-050602410
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $20.39
    Qty in Cart: 0
    Price:
    $20.39
    Subtotal:
  • FREE SHIPPING OVER $249
    30MM Chrome Plastic Huck Rivet Cover -10 Pack

    30MM Chrome Plastic Huck Rivet Cover -10 Pack

    AFTERMARKET

    $16.12
    Huck Rivet Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 30MM Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material From Date Of...
    09-050603110
    SKU:
    09-050603110
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Material Options:
    Plastic/Poly
    Size Options:
    30 mm
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $16.12
    Qty in Cart: 0
    Price:
    $16.12
    Subtotal:
  • FREE SHIPPING OVER $249
    10MM And 3/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    10MM And 3/8 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $11.85
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 3/8 Inch And 10MM Bolt Heads* Sold As Pack* Made In USA* Warranty On Nut Cover Against Defects In Workmanship &...
    09-050602910
    SKU:
    09-050602910
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Size Options:
    10 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $11.85
    Qty in Cart: 0
    Price:
    $11.85
    Subtotal:
  • FREE SHIPPING OVER $249
    14MM & 9/16 Inch Chrome Top Hat Nut Cover With Flange - 10 Pack

    14MM & 9/16 Inch Chrome Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $10.71
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 9/16 Inch And 14MM Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material From...
    09-050602710
    SKU:
    09-050602710
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Size Options:
    14 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    $10.71
    Qty in Cart: 0
    Price:
    $10.71
    Subtotal:
  • FREE SHIPPING OVER $249
    12MM & 7/16 Inch Chrome Plastic Bolt Heads Top Hat Nut Cover W/ Flange

    12MM & 7/16 Inch Chrome Plastic Bolt Heads Top Hat Nut Cover W/ Flange

    LIFETIME NUT COVERS

    $1.42
    Chrome Plastic Top Hat Style Nut CoverWe strive to offer the largest variety of parts to meet your needs including a huge selection of chrome-plated nut covers made in the USA by Lifetime Nut Covers...
    09-0506028
    SKU:
    09-0506028
    Location:
    Made In USA
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Material Options:
    Plastic/Poly
    Size Options:
    12 mm
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $1.42
    Qty in Cart: 0
    Price:
    $1.42
    Subtotal:
  • FREE SHIPPING OVER $249
    17MM & 11/16 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    17MM & 11/16 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $12.89
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 11/16 Inch And 17MM Bolt Heads* Sold As Pack* Made In USA* Warranty On Nut Cover Against Defects In Workmanship &...
    09-050602510
    SKU:
    09-050602510
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Size Options:
    17 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • FREE SHIPPING OVER $249
    1.125 & 1.0625 Inch Chrome Plastic Bolt Head Top Hat Nut Cover W/ Flange

    1.125 & 1.0625 Inch Chrome Plastic Bolt Head Top Hat Nut Cover W/ Flange

    LIFETIME NUT COVERS

    $3.05
    Top Hat Style Nut CoverLifetime Nut Covers is a made in the USA source for nut covers and we offer a wide variety to meet your needs including chrome-plated top hat covers with flanges. These nut...
    09-0506024
    SKU:
    09-0506024
    Truck Class:
    Universal
    Location:
    Made In USA
    Style Options:
    Top Hat
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $3.05
    Qty in Cart: 0
    Price:
    $3.05
    Subtotal:
  • FREE SHIPPING OVER $249
    18MM & 3/4 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    18MM & 3/4 Inch Chrome Plastic Top Hat Nut Cover With Flange - 10 Pack

    AFTERMARKET

    $12.89
    Nut Cover* Made Of High Quality Chrome Plated Plastic* Top Hat Style With Flange* 3/4 Inch* 18MM Bolt Heads* Sold As Pack* Warranty On Nut Cover Against Defects In Workmanship & Material From Date Of...
    09-050602110
    SKU:
    09-050602110
    Truck Class:
    Universal
    Style Options:
    Top Hat
    Size Options:
    18 mm
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • Class 8 Aluminum Frame Steps 12 Inch

    Class 8 Aluminum Frame Steps 12 Inch

    BUYERS PRODUCTS

    $155.99
    Frame Steps With Grip Struts For Traction* High Quality Frame Steps* Aluminum* 12 Inch* 4.75 Inch Depth * 2 Inch Step Thickness* Mounting Hardware Sold Separately* Grip Strut Provides Superior...
    09-050500038
    SKU:
    09-050500038
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $155.99
    Qty in Cart: 0
    Price:
    $155.99
    Subtotal:
  • Class 8 Aluminum Frame Steps 24 Inch

    Class 8 Aluminum Frame Steps 24 Inch

    BUYERS PRODUCTS

    $189.99
    Frame Steps With Grip Struts For Traction* High Quality Frame Steps* Aluminum* 24 Inch* Mounting Hardware Sold Separately* Grip Strut Provides Superior Traction Even In Inclement Weather* Corrosion...
    09-050500040
    SKU:
    09-050500040
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $189.99
    Qty in Cart: 0
    Price:
    $189.99
    Subtotal:
  • Total: items /

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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