null

Kenworth W900B/W900L Frame & Chassis

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • CSM Stainless Steel Air Line Box, Blank

    CSM Stainless Steel Air Line Box, Blank

    CHROME SHOP MAFIA

    $281.99
    SS Blank Air Line Box By Chrome Shop Mafia* High Quality Air Line Box* 304 Stainless Steel * Blank For Custom Cuts* Made In USA* Sold Individually * Warranty On Air Line Boxes Against Defects In...
    09-0504320
    SKU:
    09-0504320
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $281.99
    Qty in Cart: 0
    Price:
    $281.99
    Subtotal:
  • Merritt 24 X 60 Inch Stainless Steel Tool Box Door, Replaces Split Door

    Merritt 24 X 60 Inch Stainless Steel Tool Box Door, Replaces Split Door

    MERRITT

    $1,084.99 - $1,343.99
    Replace your worn or damaged split door with the Merritt 24 x 60 Inch Stainless Steel Tool Box Door. Made from premium stainless steel, it includes robust hinges and latches for secure and easy...
    PPR_206338
    SKU:
    PPR_206338
    Truck Class:
    Universal
    Make:
    Universal Items
    Material Options:
    Stainless Steel
    Width Options:
    60 Inch
    Length Options:
    24 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Toolboxes
    $1,084.99 - $1,343.99
    Qty in Cart: 0
    Price:
    $1,084.99 - $1,343.99
    Subtotal:
  • Jost Fifth Wheel Assembly W/ 24 Inch Rails & Standard Top Plate

    Jost Fifth Wheel Assembly W/ 24 Inch Rails & Standard Top Plate

    JOST

    $2,360.99
    Standard Top Plate Fifth Wheel W/ 24 Inch Rails & 8 Inch Risers* High Quality Fifth Wheel Assembly* Includes: - 24 Inch Rails  - 8 Inch Risers  - Standard Top Plate* Made In USA* Sold Individually*...
    09-0511068
    SKU:
    09-0511068
    Truck Class:
    Heavy Duty
    Length Options:
    8 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2,360.99
    Qty in Cart: 0
    Price:
    $2,360.99
    Subtotal:
  • Gabriel Fleetline Steer Shock Absorber Replaces 65101, 66535

    Gabriel Fleetline Steer Shock Absorber Replaces 65101, 66535

    AFTERMARKET

    $74.99
    Steer Shock Absorber Fits Kenworth & Peterbilt* High Quality Steer Shock* Extended Length 19.76 Inch* Collapsed Length 12.60 Inch* Stroke 7.16 Inch* Sold Individually* Warranty On Steer Shocks...
    29-0500004
    SKU:
    29-0500004
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $74.99
    Qty in Cart: 0
    Price:
    $74.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Gabriel Fleetline Drive Shock Absorbers Replaces 65504

    Gabriel Fleetline Drive Shock Absorbers Replaces 65504

    GABRIEL

    $91.99
    Drive Shock Absorbers Fits Hendrickson, International, Kenworth, Volvo & Western StarBuilt to meet the demands of heavy-duty operation, the Gabriel FleetLine Drive Shock Absorber offers a reliable...
    29-0500027
    SKU:
    29-0500027
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $91.99
    Qty in Cart: 0
    Price:
    $91.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    Gabriel Fleetline Steer Drive Shock Absorber Replaces 65436, 557033

    Gabriel Fleetline Steer Drive Shock Absorber Replaces 65436, 557033

    GABRIEL

    Now: $22.16
    Was: $79.99
    Steer Drive Shock Absorber Fits Kenworth & FreightlinerExperience smoother handling and enhanced vehicle stability with the Gabriel Fleetline Steer Drive Shock Absorber, designed for both steer and...
    29-0500025
    SKU:
    29-0500025
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    Now: $22.16
    Was: $79.99
    Qty in Cart: 0
    Price:
    Now: $22.16
    Was: $79.99
    Subtotal:
  • Gabriel Fleetline Drive Shock Absorber Replaces 65495, 66436 For Kenworth & Peterbilt

    Gabriel Fleetline Drive Shock Absorber Replaces 65495, 66436 For Kenworth & Peterbilt

    AFTERMARKET

    $92.99
    Drive Shock Absorber Fits Kenworth & PeterbiltEnhance the performance and stability of your Kenworth or Peterbilt truck with the Gabriel Fleetline Drive Shock Absorber. This high-quality drive shock...
    29-0500005
    SKU:
    29-0500005
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $92.99
    Qty in Cart: 0
    Price:
    $92.99
    Subtotal:
  • CSM Mounting Kit For CSM 24 x 24 x 60 Inch Toolbox

    CSM Mounting Kit For CSM 24 x 24 x 60 Inch Toolbox

    CHROME SHOP MAFIA

    $303.99
    24 x 24 x 60 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia* High Quality Mounting Kit* Made Of Black Powder Coated Steel* 24 Inch X 24 Inch X 60 Inch * 1 Piece...
    09-020124601
    SKU:
    09-020124601
    Length Options:
    24 Inch
    Truck Class:
    Universal
    Width Options:
    24 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Cargo Control
    Ready To Ship:
    Yes
    $303.99
    Qty in Cart: 0
    Price:
    $303.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes

    CSM Mounting Kit For CSM 18 x 18 x 36 Inch Toolboxes

    CHROME SHOP MAFIA

    Now: $160.06
    Was: $234.99
    18 x 18 x 36 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia* High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 36 Inch * 1 Piece...
    09-020118361
    SKU:
    09-020118361
    Length Options:
    18 Inch
    Color:
    Black
    Truck Class:
    Universal
    Width Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    Now: $160.06
    Was: $234.99
    Qty in Cart: 0
    Price:
    Now: $160.06
    Was: $234.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes

    CSM Mounting Kit For CSM 18 x 18 x 48 Inch Toolboxes

    CHROME SHOP MAFIA

    Now: $169.43
    Was: $254.99
    18 x 18 x 48 Inch Tool Box Mounting Kit W/ Bottom & Triangle Side Supports By Chrome Shop Mafia* High Quality Mounting Kit* Made Of Black Powder Coated Steel* 18 Inch X 18 Inch X 48 Inch * 1 Piece...
    09-020118481
    SKU:
    09-020118481
    Length Options:
    18 Inch
    Color:
    Black
    Truck Class:
    Universal
    Width Options:
    18 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Cargo Control
    Ready To Ship:
    Yes
    Now: $169.43
    Was: $254.99
    Qty in Cart: 0
    Price:
    Now: $169.43
    Was: $254.99
    Subtotal:
  • Gabriel Fleetline Steer Shock Absorber Replaces 65159

    Gabriel Fleetline Steer Shock Absorber Replaces 65159

    AFTERMARKET

    $71.99
    Steer Shock Absorber Fits Kenworth* High Quality Steer Shock* Extended Length 25.59 Inch* Collapsed Length 15.83 Inch* Sold Individually* Warranty On Steer Shocks Against Defects In Workmanship &...
    02-0500002
    SKU:
    02-0500002
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $71.99
    Qty in Cart: 0
    Price:
    $71.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Gabriel Gas SLX Adjustable Steer Shock Replaces 65159

    Gabriel Gas SLX Adjustable Steer Shock Replaces 65159

    GABRIEL

    $86.99
    Adjustable Steer Shock Fits Kenworth* High Quality Steer Shock* Extended Length 25.59 Inch* Collapsed Length 15.83 Inch* Sold Individually* Warranty On Steer Shocks Against Defects In Workmanship &...
    02-0500005
    SKU:
    02-0500005
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $86.99
    Qty in Cart: 0
    Price:
    $86.99
    Subtotal:
  • Gabriel Fleetline Drive Shock Absorber Replaces 65404, 66424, 74409

    Gabriel Fleetline Drive Shock Absorber Replaces 65404, 66424, 74409

    AFTERMARKET

    $87.99
    Drive Shock Absorber Fits Kenworth & International* High Quality Drive Shock* Extended Length 18.63 Inch* Collapsed Length 11.71 Inch* Stroke 6.92 Inch* Sold Individually* Warranty On Drive Shocks...
    02-0500001
    SKU:
    02-0500001
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $87.99
    Qty in Cart: 0
    Price:
    $87.99
    Subtotal:
  • Spring Brake Chamber Type 30/30 Long Stroke W/ Welded Clevis

    Spring Brake Chamber Type 30/30 Long Stroke W/ Welded Clevis

    AFTERMARKET

    $144.99
    Maintain superior braking performance with the BESTfit 30/30 Long Stroke Spring Brake Chamber with Welded Clevis, engineered for heavy-duty trucks requiring reliable stopping power. Its long-stroke...
    PPR_206049
    SKU:
    PPR_206049
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Length Options:
    3 Inch
    Product Type:
    Frame & Chassis
    $144.99
    Qty in Cart: 0
    Price:
    $144.99
    Subtotal:
  • U Shaped Air Disc Brake Rotor For Mercedes, Setra

    U Shaped Air Disc Brake Rotor For Mercedes, Setra

    AFTERMARKET

    $363.99 - $580.99
    Choose Option(s) to see description.17 Inch Air Disc Brake Rotor 6231000870. A6274210012 For Mercedes, SetraU Shaped 10 Hole Air Disc Rotor 17 Inch* High Quality Air Disc Rotor* Disc O.D.- 17.00...
    PPR_206050
    SKU:
    PPR_206050
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $363.99 - $580.99
    Qty in Cart: 0
    Price:
    $363.99 - $580.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    FREE SHIPPING OVER $249
    CSM Corrugated Floor Plate For CSM Heavy Duty Aluminum Tool Boxes

    CSM Corrugated Floor Plate For CSM Heavy Duty Aluminum Tool Boxes

    CHROME SHOP MAFIA

    $32.23 - $114.99
    Upgrade your CSM Heavy Duty Aluminum Tool box with the CSM Corrugated Floor Plate. Constructed from high-quality aluminum, this replacement floor plate features a corrugated design that enhances...
    PPR_206065
    SKU:
    PPR_206065
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Length Options:
    48 Inch
    Length Options:
    36 Inch
    Width Options:
    18 Inch
    Product Type:
    Toolboxes
    Ready To Ship:
    Yes
    $32.23 - $114.99
    Qty in Cart: 0
    Price:
    $32.23 - $114.99
    Subtotal:
  • Air Powered 4 Trumpet Train Horn W/ Mounting Pad, Hardware & 155 DB Output

    Air Powered 4 Trumpet Train Horn W/ Mounting Pad, Hardware & 155 DB Output

    UNITED PACIFIC

    $213.99 - $220.99
    Choose Option(s) to see description.Chrome Air Powered 4 Trumpet Train Horn W/ Mounting Pad, Hardware & 155 DB OutputChrome Plated Competition Series Train Horn* High Quality Trumpets* Includes:   -...
    PPR_205767
    SKU:
    PPR_205767
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Shape Options:
    Round
    Style Options:
    4 Bell
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $213.99 - $220.99
    Qty in Cart: 0
    Price:
    $213.99 - $220.99
    Subtotal:
  • 16.929 Inch Hat Shape Air Disc Brake Rotor - R6206, R6206M, M44D6206, R44D6206 For Haldex DB22

    16.929 Inch Hat Shape Air Disc Brake Rotor - R6206, R6206M, M44D6206, R44D6206 For Haldex DB22

    AUTOMANN USA

    $386.99
    16.929 Inch Haldex DB22 Air Disc Rotor W/ Threaded Bolt Holes* High Quality Air Disc Rotor * 16.929 Inch * Haldex Db22 * Threaded Bolt Holes * Disc Brake Shape- Hat Shape * Disc OD - 16.929 Inch *...
    29-051700017
    SKU:
    29-051700017
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $386.99
    Qty in Cart: 0
    Price:
    $386.99
    Subtotal:
  • Type 30/30 Sealed Brake Chamber 3 Inch Long Stroke Welded Clevis

    Type 30/30 Sealed Brake Chamber 3 Inch Long Stroke Welded Clevis

    AUTOMANN USA

    $131.99
    Long Stroke Welded Clevis Spring Brake W/ 3 Inch Stroke LengthDepend on the Type 30/30 Sealed Brake Chamber - 3 Inch Long Stroke Welded Clevis for consistent and efficient braking. This high-quality...
    09-151700004
    SKU:
    09-151700004
    Truck Class:
    Universal
    Length Options:
    3 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • Service Chamber W/ Type, Push Rod Length & Chamber Length Options

    Service Chamber W/ Type, Push Rod Length & Chamber Length Options

    AFTERMARKET

    $78.99 - $98.99
    Maintain confident stopping power with this service chamber built for commercial brake systems that demand reliability and precision. Available in Type 16, 20, 24, and 30 configurations with multiple...
    PPR_205993
    SKU:
    PPR_205993
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $78.99 - $98.99
    Qty in Cart: 0
    Price:
    $78.99 - $98.99
    Subtotal:
  • Total: items /

Adding your products to cart

The Kenworth W900B/W900L Frame & Chassis product lineup includes a wide range of essential parts and accessories for these popular semi-truck models. Kenworth is renowned for its durable and reliable trucks, and the W900B/W900L line is a favorite among long-haul drivers. This product lineup covers everything from suspension components like air springs and shock absorbers to vital frame parts like crossmembers, steps, and light bars. Operators can also find all the necessary brake, steering, and axle parts to keep their Kenworths running smoothly. For those seeking a custom look, our complete lineup offers a variety of solutions like Kenworth W900B/W900L fuel tanks, Kenworth W900B/W900L tool/battery boxes, and Kenworth W900B/W900L mud flaps. Whether you're maintaining a fleet or upgrading a single truck, this comprehensive Kenworth W900B/W900L selection has the parts you need to keep your rig in top condition.

Frequently Asked Questions About Kenworth W900B/W900L Frame & Chassis

What years and models are compatible with W900B/W900L frame and chassis parts?

W900B models were produced from 1987 to 2007, while W900L models have been in production since 1990. Most frame and chassis components are interchangeable between these models within the same year ranges. However, there are notable differences: pre-2003 models use different suspension mounting points than 2003+ models, and the frame rail spacing changed in 1994 from 34" to 34.5". Always verify your specific truck's OEM and model year before ordering to ensure proper fitment.

What are the main differences between aftermarket and OEM frame components?

OEM components typically use higher-grade steel (usually 80,000 PSI yield strength) and come with factory warranties. Quality aftermarket parts often match OEM specifications but may use slightly different steel grades or coating processes. The main differences you'll notice are in price (aftermarket is usually 30-50% less expensive) and availability (aftermarket parts are often more readily available). For critical components like frame rails or crossmembers, we recommend sticking with OEM or certified aftermarket brands that meet SAE J1903 standards.

What tools and equipment do I need for frame and chassis component installation?

Basic frame work requires a minimum 3/4" drive socket set, torque wrench capable of 500+ ft-lbs, frame spreader bars, and proper jack stands rated for at least 20 tons. For suspension components, you'll need spring compressors and alignment tools. Many chassis modifications require drilling, so a magnetic drill press is highly recommended for accuracy. Most importantly, frame work should be performed on a level surface with the truck properly supported at multiple points. Professional installation is strongly recommended for major frame repairs or modifications.

How do I identify stress cracks or frame damage that needs immediate attention?

Look for paint flaking or rust streaks around bolt holes, which often indicate flexing or cracks. Common problem areas include the suspension hanger brackets, fifth wheel mounting area, and behind the cab where frame flex is highest. Any crack longer than 2 inches or passing through a bolt hole requires immediate attention. Also check for frame rail deflection - anything over 1/8" per 10 feet indicates serious structural issues. When in doubt, have a certified frame shop perform an inspection using dye penetrant or magnetic particle testing.

What frame modifications are DOT legal and which require recertification?

Simple bolt-on additions like auxiliary crossmembers, frame steps, or mounting brackets typically don't require recertification. However, any modifications involving cutting, welding, or drilling the frame rails require following Federal Motor Carrier Safety Regulation 393.201. This includes frame stretching, shortening, or reinforcement plates. All frame modifications must maintain at least 85% of the original frame strength and be performed by a certified technician. Keep detailed documentation of any frame work, as DOT inspectors may request proof of proper procedures during roadside inspections.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!