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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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  • Fontaine Fifth Wheel Wedge Stop Rod Kit

    Fontaine Fifth Wheel Wedge Stop Rod Kit

    OPP - ORIGINAL PARTS PROGRAM

    $59.99
    Wedge Stop Rod Kit for NT, 6000, 7000, and 7000CC series Fontaine Fifth Wheel* High Quality Wedge Stop Rod Kit* Includes:  - Wedge Stop Rod  - Wedge Stop Rod Nut  - Washers  - Wedge Stop Rod Spring  ...
    09-05110089
    SKU:
    09-05110089
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • Premier 501 Bolt Kit For 270, 2200 And 100 Couplings

    Premier 501 Bolt Kit For 270, 2200 And 100 Couplings

    PREMIER

    $52.99
    Bolt Kit For Coupling or Drawbar Eye installationPremier's individually packaged Bolt Kits simplify the hardware selection process for your Coupling or Drawbar Eye installation. Each kit includes...
    09-051100884
    SKU:
    09-051100884
    Location:
    Made In USA
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • Premier 502 Bolt Kit 360, 370, 780, 2300 And 100-3 Couplings

    Premier 502 Bolt Kit 360, 370, 780, 2300 And 100-3 Couplings

    PREMIER

    $79.99
    Premier 502 Bolt Kit* High Quality Bolt Kit* Includes   - (4) 2-1/2 Inch Bolts  - (2) 2-3/4 Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 360. 370. 780. 2300 And...
    09-051100885
    SKU:
    09-051100885
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $79.99
    Qty in Cart: 0
    Price:
    $79.99
    Subtotal:
  • Premier 504 Bolt Kit For 570 Coupling

    Premier 504 Bolt Kit For 570 Coupling

    PREMIER

    $74.99
    Premier 504 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 2- Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 570 Coupling* Make The Hardware Selection For Your...
    09-051100887
    SKU:
    09-051100887
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $74.99
    Qty in Cart: 0
    Price:
    $74.99
    Subtotal:
  • Fontaine No Slack Fifth Wheel Minor Jaw / Wedge Repair Kit

    Fontaine No Slack Fifth Wheel Minor Jaw / Wedge Repair Kit

    OPP - ORIGINAL PARTS PROGRAM

    $375.99
    No-Slack Fifth Wheel Head Minor Rebuild Kit* High Quality Minor Jaw/Wedge Repair Kit* Includes:   - Jaw/Wedge   - 3 Main Top Plate Springs  - Bushings  - Cotter Pin  - Lock Nuts* No Slack* Made In...
    09-05110087
    SKU:
    09-05110087
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $375.99
    Qty in Cart: 0
    Price:
    $375.99
    Subtotal:
  • Fontaine Release Pull Handle Kit, Driver Side

    Fontaine Release Pull Handle Kit, Driver Side

    OPP - ORIGINAL PARTS PROGRAM

    $59.99
    Fontaine Fifth Wheel Release Pull Handle Kit for NT, 6000, 7000, and 7000CC Series* High Quality Pull Handle Kit* Includes:   - Pull Handle   - Washer  - Cotter Pin* Made In USA* Sold Individually*...
    09-05110086
    SKU:
    09-05110086
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • Premier 503 Bolt Kit For 127, 127F, 370B, 570, 580J And 2300B Couplings

    Premier 503 Bolt Kit For 127, 127F, 370B, 570, 580J And 2300B Couplings

    PREMIER

    $75.99
    Premier 503 Bolt Kit* High Quality Bolt Kit* Includes   - (6) 2-1/2 Inch Bolts  - (6) Locknuts* Mounting Structure Thickness 1/2 Inch* For Use With 127. 127F. 370B. 570. 580J And 2300B Couplings*...
    09-051100886
    SKU:
    09-051100886
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $75.99
    Qty in Cart: 0
    Price:
    $75.99
    Subtotal:
  • Jam Nut 5/8 Inch -18NF

    Jam Nut 5/8 Inch -18NF

    MINIMIZER

    $6.34
    Jam Nut For Air Chamber Push Rod* High Quality Jam Nut* 5/8 Inch -18NF* To Secure Coupler To Air Chamber Push Rod* Made In USA* Sold Individually* Warranty On Jam Nuts Against Defects In Workmanship...
    09-051100883
    SKU:
    09-051100883
    Product Type:
    Frame & Chassis
    Diameter Options:
    5/8 Inch
    Location:
    Made In USA
    Make:
    Universal Items
    $6.34
    Qty in Cart: 0
    Price:
    $6.34
    Subtotal:
  • Repair Kit For 956BK Front End Housing

    Repair Kit For 956BK Front End Housing

    MINIMIZER

    $413.99
    956BK Front End Housing Repair Kit* High Quality Repair Kit* Includes   - Poly Bushings- 2 Pieces  - A Internal Polymer Washer  - B External Polymer Washer   - External Washer* Poly* Made In USA*...
    09-051100837
    SKU:
    09-051100837
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Make:
    Universal Items
    $413.99
    Qty in Cart: 0
    Price:
    $413.99
    Subtotal:
  • Fontaine Fifth Wheel Spring Kit

    Fontaine Fifth Wheel Spring Kit

    AUTOMANN USA

    $25.73
    Fontaine 6000 Series Manual Pull Spring Kit for Fifth Wheels* High Quality Spring Kit* (3) Springs Included* Made In USA* Sold Individually* Warranty On Spring Kits Against Defects In Workmanship &...
    09-05110088
    SKU:
    09-05110088
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $25.73
    Qty in Cart: 0
    Price:
    $25.73
    Subtotal:
  • Front End Assembly With Drawbar Eye And Housing 307BK

    Front End Assembly With Drawbar Eye And Housing 307BK

    MINIMIZER

    $1,432.99
    Premier 956BK Front End Housing* High Quality Front End Assembly* Includes   - Drawbar Eye   - Front End Housing* Poly* Poly Bushed * Made In USA* Sold Individually* Warranty On Front End Assemblies...
    09-051100836
    SKU:
    09-051100836
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $1,432.99
    Qty in Cart: 0
    Price:
    $1,432.99
    Subtotal:
  • Fontaine Fifth Wheel Pin & Bushing Kit

    Fontaine Fifth Wheel Pin & Bushing Kit

    OPP - ORIGINAL PARTS PROGRAM

    $173.99
    Fontaine Fifth Wheel Pin & Bushing Kit* High Quality Pin And Bushing Kit* Includes:  - Bushings   - Bracket Pins  - Cotter Pins* Made In USA* Sold Individually* Warranty On Pin And Bushing Kits...
    09-05110085
    SKU:
    09-05110085
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    Product Type:
    Frame & Chassis
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • 2 Inch ID Washer For 235NT Coupling

    2 Inch ID Washer For 235NT Coupling

    PREMIER

    $27.06
    Replacement 2 Inch ID Washer* High Quality Replacement Washer* 2 Inch ID * For Use With 235NT Coupling* Made In USA* Sold Individually* Warranty On Replacement Washers Against Defects In Workmanship...
    09-051100734
    SKU:
    09-051100734
    Product Type:
    Frame & Chassis
    Diameter Options:
    2 Inch
    Location:
    Made In USA
    Make:
    Universal Items
    $27.06
    Qty in Cart: 0
    Price:
    $27.06
    Subtotal:
  • 335NTEL Coupling Replacement Parts Kit With Latch

    335NTEL Coupling Replacement Parts Kit With Latch

    PREMIER

    $245.99
    Replacement Parts Kit for 335NTEL Coupling* High Quality Replacement Parts Kit * Includes   - Pin  - Latch  - Springs  - Retaining Ring* Made In USA* Sold Individually* Warranty On Replacement Parts...
    09-051100741
    SKU:
    09-051100741
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $245.99
    Qty in Cart: 0
    Price:
    $245.99
    Subtotal:
  • Fontaine Fifth Wheel Slide Bracket Poly Bushings With Liner

    Fontaine Fifth Wheel Slide Bracket Poly Bushings With Liner

    OPP - ORIGINAL PARTS PROGRAM

    $152.99
    Bushing Replacements Fontaine Fifth Wheel Slide Bracket* High Quality Bushing Setup* Includes:   - Upper/Lower Bushings   - Bracket Liner* Poly* Made In USA* Sold Individually* Warranty On Bushing...
    09-05110084
    SKU:
    09-05110084
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Location:
    Made In USA
    Material Options:
    Plastic/Poly
    $152.99
    Qty in Cart: 0
    Price:
    $152.99
    Subtotal:
  • Fontaine Fifth Wheel Slide Bracket Poly Bushing,

    Fontaine Fifth Wheel Slide Bracket Poly Bushing,

    OPP - ORIGINAL PARTS PROGRAM

    $76.99
    Bushing Replacement for Fontaine Fifth Wheel Slide Bracket* High Quality Bushing* Polyurethane* Dimensions:  - 4 Inch OD  - 1 1/4 Inch ID  - 2 1/4 Inch Height* Made In USA* Sold Individually*...
    09-05110083
    SKU:
    09-05110083
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Plastic/Poly
    Location:
    Made In USA
    Height Options:
    2 Inch
    $76.99
    Qty in Cart: 0
    Price:
    $76.99
    Subtotal:
  • Lock Jaw Driver Side Replaces Jost 1770SK1489LZ,. SK1489LZ

    Lock Jaw Driver Side Replaces Jost 1770SK1489LZ,. SK1489LZ

    AUTOMANN USA

    $37.11
    Replacement Jost Fifth Wheel Trailer Hitch Lock Jaw* High Quality Lock Jaw* Driver Side* Sold Individually* Warranty On Lock Jaws Against Defects In Workmanship & Material From Date Of Purchase***...
    09-05110020
    SKU:
    09-05110020
    Product Type:
    Frame & Chassis
    Position:
    Driver Side
    Make:
    Universal Items
    $37.11
    Qty in Cart: 0
    Price:
    $37.11
    Subtotal:
  • Holland Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch

    Holland Fifth Wheel Sliding Fifth Wheel Assembly - 24 Inch

    OPP - ORIGINAL PARTS PROGRAM

    $4,634.99
    Holland Outboard Mount Air Slider* High Quality Fifth Wheel Assembly* Dimensions:  - 7 Inch Height  - 24 Inch Slider* Outboard Rails* Made In USA* Sold Individually* Warranty On Fifth Wheel...
    09-05110022
    SKU:
    09-05110022
    Product Type:
    Interior
    Truck Class:
    Heavy Duty
    Height Options:
    7 Inch
    Length Options:
    24 Inch
    Make:
    Universal Items
    $4,634.99
    Qty in Cart: 0
    Price:
    $4,634.99
    Subtotal:
  • 335NTEL Coupling Replacement Parts Kit With Pawl

    335NTEL Coupling Replacement Parts Kit With Pawl

    PREMIER

    $203.99
    Replacement Parts Kit for 335NTEL Coupling* High Quality Replacement Parts Kit * Includes   - Pawl  - Springs  - Pin   - Retaining Ring* For 335NTEL Coupling* Made In USA* Sold Individually* Warranty...
    09-051100742
    SKU:
    09-051100742
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $203.99
    Qty in Cart: 0
    Price:
    $203.99
    Subtotal:
  • Auxiliary Air Cylinder Assembly w/ Lock Washer For 820EL

    Auxiliary Air Cylinder Assembly w/ Lock Washer For 820EL

    MINIMIZER

    $458.99
    820ELAuxiliary Air Cylinder Assembly* High Quality Auxiliary Air Cylinder Assembly* For Use With 820EL* Made In USA* Sold Individually* Warranty On Auxiliary Air Cylinder Assemblies Against Defects...
    09-051100697
    SKU:
    09-051100697
    Product Type:
    Frame & Chassis
    Location:
    Made In USA
    Make:
    Universal Items
    $458.99
    Qty in Cart: 0
    Price:
    $458.99
    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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