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Kenworth T300-T450 Parts

Shop heavy-duty mechanical replacement parts designed to fit the Kenworth T300 (1995 - 2007) and Kenworth T450 (1989 - 1997). Order precision-fit, quick-to-ship aftermarket truck parts to minimize downtime. Customize the look of your medium-duty vocational truck with our selection of exterior and interior chrome accessories, or outfit the frame rail with toolboxes, fuel tanks, and more.
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  • 18 X 18 Inch Safety Flag

    18 X 18 Inch Safety Flag

    AFTERMARKET

    $5.35 - $7.88
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks18 X 18 Inch Orange Jersey Flag W/ GrommetsOrange Jersey Flag W/ Grommets- 18 X 18 Inch* High Quality...
    PPR_299335
    SKU:
    PPR_299335
    Height Options:
    18 Inch
    Color:
    Red
    Material Options:
    Mesh
    Style Options:
    Grommet Mount
    Product Type:
    Cargo Control
    Width Options:
    18 Inch
    Color:
    Orange
    Material Options:
    Polyester
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $5.35 - $7.88
    Qty in Cart: 0
    Price:
    $5.35 - $7.88
    Subtotal:
  • 6 Ft Stainless Steel Over The Frame Deck Plate

    6 Ft Stainless Steel Over The Frame Deck Plate

    IOWA CUSTOMS

    $744.99
    6 Ft Over The Frame Deck PlateAdd both protection and polish to your truck with the 6 Ft Stainless Steel Over The Frame Deck Plate. Made from #8 304 stainless steel, its over-the-frame design ensures...
    09-0503000013
    SKU:
    09-0503000013
    Length Options:
    72 Inch
    Finish Options:
    Polished
    Product Type:
    Frame & Chassis
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $744.99
    Qty in Cart: 0
    Price:
    $744.99
    Subtotal:
  • Light Duty Black Steel Coil Rack- 2 X 33 Inch

    Light Duty Black Steel Coil Rack- 2 X 33 Inch

    AFTERMARKET

    $19.00
    2 X 33 Inch Light Duty Coil RackUpgrade your storage system with the Light Duty Black Steel Coil Rack - 2 x 33 Inch, designed to support coils safely and efficiently. Made from durable 1/4 inch...
    09-02070425
    SKU:
    09-02070425
    Product Type:
    Cargo Control
    Length Options:
    33 Inch
    Material Options:
    Steel
    Width Options:
    3 Inch
    Finish Options:
    Black Powder Coat
    Size Options:
    10 Gauge
    Make:
    Universal Items
    $19.00
    Qty in Cart: 0
    Price:
    $19.00
    Subtotal:
  • Adjustable Bar

    Adjustable Bar

    AFTERMARKET

    $66.99 - $121.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks1.5 Inch Round Steel Adjustable Economy Bar- 86 to 109 Inch Length1.5 Inch Round Medium Duty Adjustable...
    PPR_299331
    SKU:
    PPR_299331
    Color:
    Silver
    Length Options:
    116 Inch
    Material Options:
    Steel
    Length Options:
    117 Inch
    Length Options:
    109 Inch
    Size Options:
    14 Gauge
    Size Options:
    16 Gauge
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $66.99 - $121.99
    Qty in Cart: 0
    Price:
    $66.99 - $121.99
    Subtotal:
  • Cluster Hook Assembly- 5400 Lb WLL

    Cluster Hook Assembly- 5400 Lb WLL

    AFTERMARKET

    $39.34
    Cluster Hook AssemblyWhen the job demands adaptable and powerful hardware, this High Quality Cluster Hook Assembly steps up. Each unit features four unique hook options attached to a Grade 70 chain,...
    09-02070423
    SKU:
    09-02070423
    Product Type:
    Cargo Control
    Diameter Options:
    5/16 Inch
    Material Options:
    Steel
    Rating:
    5400 LBS
    Make:
    Universal Items
    $39.34
    Qty in Cart: 0
    Price:
    $39.34
    Subtotal:
  • Galvanized Steel Cargo Bar Holder- Zinc Plated

    Galvanized Steel Cargo Bar Holder- Zinc Plated

    AFTERMARKET

    $45.11
    Cargo Bar HolderProtect your freight and streamline trailer setups with the Galvanized Steel Cargo Bar Holder. Built to accommodate 2 x 4 ft or 4 x 4 ft round load locks, neoprene pads prevent...
    09-02070424
    SKU:
    09-02070424
    Product Type:
    Cargo Control
    Finish Options:
    Galvanized
    Material Options:
    Steel
    Make:
    Universal Items
    $45.11
    Qty in Cart: 0
    Price:
    $45.11
    Subtotal:
  • Steel E Track Beam Socket

    Steel E Track Beam Socket

    AFTERMARKET

    $8.77
    Steel Beam SocketStrength meets simplicity with this durable Steel E Track Beam Socket, designed for quick installation and removal. Just drop in a standard 2" x 4" board and lock it into the track...
    09-02070384
    SKU:
    09-02070384
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Make:
    Universal Items
    $8.77
    Qty in Cart: 0
    Price:
    $8.77
    Subtotal:
  • Clear Plastic Safety Glasses

    Clear Plastic Safety Glasses

    AFTERMARKET

    $5.11
    Safety Glasses- ClearProtect your eyes on the job with these Clear Plastic Safety Glasses, designed for both comfort and safety. Featuring hard-coated polycarbonate lenses, they block 99.9% of UV-A...
    09-23000320
    SKU:
    09-23000320
    Product Type:
    Air, Electrical, & Safety
    Material Options:
    Plastic/Poly
    Width Options:
    8 Inch
    Make:
    Universal Items
    $5.11
    Qty in Cart: 0
    Price:
    $5.11
    Subtotal:
  • 6 Ft Steel Sliding Winch Track

    6 Ft Steel Sliding Winch Track

    AFTERMARKET

    $150.99
    6 Ft Sliding Winch TrackWhen it comes to hauling heavy loads, stability is essential. The 6 Ft Steel Sliding Winch Track delivers unmatched security with heat-treated steel construction and a gray...
    09-02070376
    SKU:
    09-02070376
    Material Options:
    Steel
    Length Options:
    72 Inch
    Color:
    Gray
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $150.99
    Qty in Cart: 0
    Price:
    $150.99
    Subtotal:
  • Pro Safe 5/16 X 3/8 Inch Lever Recoilless Binder- 5400 Lb WLL

    Pro Safe 5/16 X 3/8 Inch Lever Recoilless Binder- 5400 Lb WLL

    AFTERMARKET

    $52.99
    Pro Safe 5/16 X 3/8 Inch Lever Recoilless BinderLoad with confidence using the Pro Safe 5/16 x 3/8 Inch Lever Recoilless Binder, engineered for professional-grade chain tensioning. Its 5,400 lb WLL...
    09-02070378
    SKU:
    09-02070378
    Length Options:
    15 1/4 Inch
    Material Options:
    Steel
    Height Options:
    2 Inch
    Width Options:
    6 Inch
    Rating:
    5400 LBS
    Color:
    Red
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • 5/16 Inch X 250 Ft Grade 70 Steel Chain- 4700 Lb WLL

    5/16 Inch X 250 Ft Grade 70 Steel Chain- 4700 Lb WLL

    AFTERMARKET

    $676.99
    5/16 Inch X 250 Ft Grade 70 Steel ChainSerious tie-down demands call for serious equipment, and this Grade 70 Steel Chain doesn't disappoint. At 250 feet long, it provides unmatched reach, while the...
    09-02070411
    SKU:
    09-02070411
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Diameter Options:
    5/16 Inch
    Rating:
    4700 LBS
    Make:
    Universal Items
    $676.99
    Qty in Cart: 0
    Price:
    $676.99
    Subtotal:
  • 2 Inch Steel Cam Buckle- 1000 Lb WLL, 3000 Lb Breaking Strength

    2 Inch Steel Cam Buckle- 1000 Lb WLL, 3000 Lb Breaking Strength

    AFTERMARKET

    $6.97
    2 Inch Steel Cam BuckleDurable, strong, and reliable, the 2 Inch Steel Cam Buckle is designed for use with 2-inch webbing tie-downs. Featuring high-strength steel construction and a gold and silver...
    09-02070349
    SKU:
    09-02070349
    Material Options:
    Steel
    Rating:
    3000 LBS
    Width Options:
    2 Inch
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $6.97
    Qty in Cart: 0
    Price:
    $6.97
    Subtotal:
  • Steel 4K Wide Handle Ratchet- 1400 Lb WLL, 4400 Lb Breaking Strength

    Steel 4K Wide Handle Ratchet- 1400 Lb WLL, 4400 Lb Breaking Strength

    AFTERMARKET

    $10.60
    Steel 4K Wide Handle Ratchet1Secure heavy loads effortlessly with the Steel 4K Wide Handle Ratchet, perfect for 2-inch webbing tie-downs. Its wide handle design increases leverage and efficiency,...
    09-02070351
    SKU:
    09-02070351
    Rating:
    4500 LBS
    Height Options:
    1 1/2 Inch
    Length Options:
    5 1/4 Inch
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Width Options:
    3 1/2 Inch
    Make:
    Universal Items
    $10.60
    Qty in Cart: 0
    Price:
    $10.60
    Subtotal:
  • Steel Series E Fitting W/ 2 Inch D Ring- 1300 Lb WLL, 4000 Lb Breaking Strength

    Steel Series E Fitting W/ 2 Inch D Ring- 1300 Lb WLL, 4000 Lb Breaking Strength

    AFTERMARKET

    $12.72
    Steel Series E Fitting W/ 2 Inch D RingTake your cargo tie-down setup to the next level with the Steel Series E Fitting with 2 Inch D Ring. Precision-engineered from high-strength steel, this...
    09-02070353
    SKU:
    09-02070353
    Rating:
    6000 LBS
    Shape Options:
    D-Shape
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $12.72
    Qty in Cart: 0
    Price:
    $12.72
    Subtotal:
  • Red Steel 1/2- 5/8 Inch Ratchet Binder- 13000 Lb WLL

    Red Steel 1/2- 5/8 Inch Ratchet Binder- 13000 Lb WLL

    AFTERMARKET

    $82.99
    Red Steel 1/2- 5/8 Inch Ratchet BinderDon't compromise on load security-choose the Red Steel 1/2-5/8 Inch Ratchet Binder. Designed for 1/2 to 5/8-inch Grade 70 chains, its 13,000 lb WLL rating and...
    09-02070377
    SKU:
    09-02070377
    Length Options:
    17 Inch
    Width Options:
    15 Inch
    Color:
    Red
    Height Options:
    2 1/2 Inch
    Material Options:
    Steel
    Product Type:
    Cargo Control
    Rating:
    13000 LBS
    Make:
    Universal Items
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • 2 Inch Steel Grab Hook W/ Pear Link Assembly- 5400 Lb WLL, 16200 Lb Breaking Strength

    2 Inch Steel Grab Hook W/ Pear Link Assembly- 5400 Lb WLL, 16200 Lb Breaking Strength

    AFTERMARKET

    $13.91
    2 Inch Steel Grab Hook W/ Pear Link AssemblyThe 2 Inch Steel Grab Hook with Pear Link Assembly is ideal for industrial and commercial load securing. Compatible with 2-inch ratchet and winch straps,...
    09-02070345
    SKU:
    09-02070345
    Diameter Options:
    3/8 Inch
    Product Type:
    Cargo Control
    Width Options:
    2 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    $13.91
    Qty in Cart: 0
    Price:
    $13.91
    Subtotal:
  • 1 Inch PVC Coated Steel S Hook- 365 Lb WLL, 1100 Lb Breaking Strength

    1 Inch PVC Coated Steel S Hook- 365 Lb WLL, 1100 Lb Breaking Strength

    AFTERMARKET

    $3.49
    1 Inch PVC Coated Steel S HookEngineered for strength and durability, the 1 Inch PVC Coated Steel S Hook works seamlessly with 1-inch tie-down webbing. Constructed from high-strength steel and coated...
    09-02070347
    SKU:
    09-02070347
    Product Type:
    Cargo Control
    Color:
    Black
    Material Options:
    Steel
    Finish Options:
    Black Powder Coat
    Rating:
    1000 LBS
    Make:
    Universal Items
    $3.49
    Qty in Cart: 0
    Price:
    $3.49
    Subtotal:
  • 1 Inch Steel Ratchet- 1100 Lb WLL, 3300 Lb Breaking Strength

    1 Inch Steel Ratchet- 1100 Lb WLL, 3300 Lb Breaking Strength

    AFTERMARKET

    $6.25
    1 Inch Steel RatchetFor reliable load control, the 1 Inch Steel Ratchet is designed to work with 1-inch webbing and withstand tough conditions. Featuring high-strength steel construction and a gold...
    09-02070348
    SKU:
    09-02070348
    Material Options:
    Steel
    Length Options:
    4 3/4 Inch
    Height Options:
    1 1/2 Inch
    Product Type:
    Cargo Control
    Width Options:
    2 1/2 Inch
    Rating:
    3000 LBS
    Make:
    Universal Items
    $6.25
    Qty in Cart: 0
    Price:
    $6.25
    Subtotal:
  • Steel Series E Fitting W/ 1 Inch O Ring- 2000 Lb WLL, 6000 Lb Breaking Strength

    Steel Series E Fitting W/ 1 Inch O Ring- 2000 Lb WLL, 6000 Lb Breaking Strength

    AFTERMARKET

    $14.62
    Steel Series E Fitting W/ 1 Inch O RingHeavy-duty and dependable, the Steel Series E Fitting with 1 Inch O Ring provides a secure anchor for 1-inch webbing, perfect for trucking and industrial...
    09-02070350
    SKU:
    09-02070350
    Diameter Options:
    1 Inch
    Rating:
    6000 LBS
    Product Type:
    Cargo Control
    Material Options:
    Steel
    Make:
    Universal Items
    $14.62
    Qty in Cart: 0
    Price:
    $14.62
    Subtotal:
  • 2 Inch Steel Narrow Flat Hook- 1835 Lb WLL, 5500 Lb Breaking Strength

    2 Inch Steel Narrow Flat Hook- 1835 Lb WLL, 5500 Lb Breaking Strength

    AFTERMARKET

    $7.57
    2 Inch Steel Narrow Flat HookEnsure your loads stay secure with the 2 Inch Steel Narrow Flat Hook, designed specifically for 2-inch webbing straps. With a working load limit of 1,835 lbs and breaking...
    09-02070338
    SKU:
    09-02070338
    Material Options:
    Steel
    Rating:
    5500 LBS
    Product Type:
    Cargo Control
    Make:
    Universal Items
    $7.57
    Qty in Cart: 0
    Price:
    $7.57
    Subtotal:
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Adding your products to cart

Aftermarket Parts for Kenworth T300 & T450 Trucks

We stock hundreds of critical repair and replacement parts for the T300 and classic T450 model. Our goal is to get you the hardware that’ll maintain your vocational Kenworth truck for years to come. Whether you need engine-cooling components, HVAC parts, air brake replacements, or suspension hardware parts, they’re all available for purchase and ready to ship out of our 30,000-square-foot warehouse.

Kenworth T300 Parts & Accessories

Exterior Upgrades & Chrome: Blind-mount front bumpers, grilles, LED cab lights, mirrors, visors, and hood trim accents. Interior Cab Customizations: Floor trim accessories, gauge panel trim, air brake dash knobs, and cab roof trim upgrades. Mechanical & System Replacements: Larger diesel fuel tanks, suspension components, engine parts, and brake components.

Kenworth T450 Parts & Accessories

Bumpers & Exterior Dressings: Custom front bumpers, OEM and Texas-style bumper options, stainless steel or chrome finishes, grilles, and cab lighting. Dash Accessories & Trim: Interior panel upgrades, custom dash knobs, floor trim kits, and driver-focused cabin accents. Drivetrain & Replacement Components: High-capacity fuel storage upgrades, system replacement parts, and reliable mechanical hardware.

Why Upgrade Your Kenworth Medium-Duty Rig?

Boost Visual Appeal: Chrome cab lights, bold grille inserts, and custom bumpers give your truck a clean, head-turning look on the road or at the dock. Improve Cab Comfort: Add floor trim kits, updated door panels, and dash accessories to create a more comfortable, driver-friendly workspace. Increase Efficiency: Larger fuel storage capacity and ergonomic fuel tank accessories give you more range between fuel stops—perfect for regional hauls or long shifts. Cost-Effective Replacements: Get high-quality parts at a better price than many OEM options, all with reliable fit and function. Custom Options: Choose from multiple finishes, materials, and configurations to match your style and how you use your truck.

Frequently Asked Questions About Kenworth T300-T450 Parts

What year models are compatible with your T300-T450 bumpers and parts?

Our Kenworth T300-T450 parts typically fit models from 1994 through 2008, when these trucks were in production. However, compatibility can vary by specific part. The T300 was produced from 1994-2007, while the T330 and T440 ran through 2008. Always check the product description for exact year ranges, or contact our team with your OEM number for guaranteed fitment verification.

Are your bumpers made from chrome-plated steel or stainless steel, and which is better for my truck?

We offer both chrome-plated steel and polished stainless steel options. Chrome-plated bumpers provide a mirror-like finish at a lower cost but require regular maintenance to prevent rust and pitting. Stainless steel bumpers cost more upfront but resist corrosion better and maintain their appearance with minimal care. For trucks in harsh weather conditions or coastal areas, we recommend stainless steel. For show trucks or mild climates, chrome-plated options work well with proper maintenance.

Do I need special tools or professional installation for T300-T450 bumpers?

Most bumper installations require basic hand tools including socket sets, wrenches, and possibly a drill for certain accessories. The bumper itself typically weighs 40-80 pounds, so having a helper is strongly recommended. Installation usually takes 2-4 hours depending on whether you're adding accessories like fog lights or tow hooks. While many customers successfully install bumpers themselves, some prefer professional installation, especially when adding electrical components or dealing with rusted mounting brackets.

Will aftermarket bumpers affect my truck's approach angle or ground clearance?

Standard replacement bumpers maintain factory dimensions and won't affect approach angles or clearance. However, heavy-duty bumpers with integrated tow hooks or extended designs may protrude 2-4 inches further than stock, potentially reducing approach angle. Texas-style bumpers and some custom options sit lower, which can reduce ground clearance by 1-2 inches. Always check product specifications for exact measurements to ensure the bumper meets your operational needs.

What's the difference between OEM-style and Texas bumpers for T300-T450 trucks?

OEM-style bumpers replicate the factory design with standard mounting points and original dimensions, making them direct replacements. Texas bumpers (also called Texas square bumpers) feature a distinctive squared-off design that extends further from the truck and sits lower, offering enhanced protection and a custom appearance. Texas bumpers typically include more mounting points for accessories but may require slight modifications to air lines or other components during installation.


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