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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.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Air Spring Rolling Lobe Replaces 9093, 1R12-621, 64293, 90557035 For SAF Holland/Neway Suspension

    Air Spring Rolling Lobe Replaces 9093, 1R12-621, 64293, 90557035 For SAF Holland/Neway Suspension

    AFTERMARKET

    $243.99
    Rolling Lobe Air Spring W/ 2 Top Plate Holes & 4 Bottom Plate Holes* High Quality Air Spring* Automann Phoenix Brand* Rolling Lobe* Load At 80 PSI - 5700 Lbs* Load At 100 PSI - 7200 Lbs* Natural...
    29-05100265
    SKU:
    29-05100265
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Style Options:
    Rolling Lobe
    Height Options:
    15 Inch
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $243.99
    Qty in Cart: 0
    Price:
    $243.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9200, 1R14-038, 64253, S3839, AS0082 For Hendrickson Trailer, Ridewell Suspension

    Air Spring Rolling Lobe Replaces 9200, 1R14-038, 64253, S3839, AS0082 For Hendrickson Trailer, Ridewell Suspension

    AFTERMARKET

    $312.99
    Rolling Lobe Air Spring W/ Aluminum Base For Hendrickson Trailer & Ridewell Suspension* High Quality Air Spring* Automann Phoenix Brand* Rolling Lobe* Load At 80 PSI - 8000 Lbs* Load At 100 PSI -...
    29-05100274
    SKU:
    29-05100274
    Material Options:
    Aluminum
    Product Type:
    Frame & Chassis
    Diameter Options:
    11 1/2 Inch
    Height Options:
    10 Inch
    Style Options:
    Rolling Lobe
    Make:
    Trailer
    Make:
    Universal Items
    $312.99
    Qty in Cart: 0
    Price:
    $312.99
    Subtotal:
  • Double Convoluted Air Spring Replaces 66300. FD330-22780. 7184. W01-358-7184. 2B12-314. 2B12-429

    Double Convoluted Air Spring Replaces 66300. FD330-22780. 7184. W01-358-7184. 2B12-314. 2B12-429

    AFTERMARKET

    $241.99
    Air Spring- Double Convoluted With Plastic Base* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs* Natural Frequency 102 CPM...
    29-05100263
    SKU:
    29-05100263
    Diameter Options:
    9 Inch
    Style Options:
    Double Convolute
    Height Options:
    9 Inch
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $241.99
    Qty in Cart: 0
    Price:
    $241.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9223, 1R12-188, 64275, 48195000, 1288401 For Hendrickson, Reyco Granning

    Air Spring Rolling Lobe Replaces 9223, 1R12-188, 64275, 48195000, 1288401 For Hendrickson, Reyco Granning

    AFTERMARKET

    $211.99
    Air Spring Rolling Lobe For Reyco/ Transpro Rear Suspension* High Quality Air Spring* Automann Phoenix Brand* Rolling Lobe* Load At 80 PSI - 5900 Lbs* Load At 100 PSI - 7500 Lbs* Natural Frequency 64...
    29-05100257
    SKU:
    29-05100257
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Style Options:
    Rolling Lobe
    Material Options:
    Plastic/Poly
    Height Options:
    11 Inch
    Make:
    Universal Items
    $211.99
    Qty in Cart: 0
    Price:
    $211.99
    Subtotal:
  • Double Convoluted Air Spring Replaces 64501. FD330-22500. 7344. W01-358-7344. 2B12-304 For Load Air Suspension

    Double Convoluted Air Spring Replaces 64501. FD330-22500. 7344. W01-358-7344. 2B12-304 For Load Air Suspension

    AFTERMARKET

    $176.99
    Double Convoluted Air Spring W/ 2 Top Plate Holes & 1 Bottom Plate Hole* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs*...
    29-05100245
    SKU:
    29-05100245
    Height Options:
    9 Inch
    Material Options:
    Plastic/Poly
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Style Options:
    Double Convolute
    Make:
    Universal Items
    $176.99
    Qty in Cart: 0
    Price:
    $176.99
    Subtotal:
  • Double Convoluted Air Spring Replaces 75741. 8617. W013588617. W01-358-8617. 1R13130. 1R13-130 For Ridewell, Holland/Neway Suspension

    Double Convoluted Air Spring Replaces 75741. 8617. W013588617. W01-358-8617. 1R13130. 1R13-130 For Ridewell, Holland/Neway Suspension

    AFTERMARKET

    $184.99
    Double Convoluted Air Spring W/ 3 Top Plate Holes & 2 Bottom Plate Hole* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs*...
    29-05100249
    SKU:
    29-05100249
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Style Options:
    Double Convolute
    Material Options:
    Plastic/Poly
    Height Options:
    9 Inch
    Make:
    Universal Items
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
    Subtotal:
  • Double Convoluted Air Spring Replaces 64493. FD33022363. W01-358-7180. 2B12-425. 1685179C1. SC2075. 57007180. 0550-00001. 1003587180C. AS-2147180 For Hendrickson, Reyco Granning Suspension

    Double Convoluted Air Spring Replaces 64493. FD33022363. W01-358-7180. 2B12-425. 1685179C1. SC2075. 57007180. 0550-00001. 1003587180C. AS-2147180 For Hendrickson, Reyco Granning Suspension

    AFTERMARKET

    $173.99
    Double Convoluted Air Spring With Plastic Base & No Internal BumperElevate your truck's suspension performance with this Double Convoluted Air Spring, compatible with Hendrickson and Reyco Granning...
    29-05100261
    SKU:
    29-05100261
    Material Options:
    Plastic/Poly
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Height Options:
    9 Inch
    Style Options:
    Double Convolute
    Make:
    Universal Items
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • Double Convoluted Air Spring Replaces 64497. FD330-22367. 7409. W01-358-7409. 2B12-319. 1685178C1. SC2074. 57007409. AS214-7409. AS-0093 For Fruehauf Suspension

    Double Convoluted Air Spring Replaces 64497. FD330-22367. 7409. W01-358-7409. 2B12-319. 1685178C1. SC2074. 57007409. AS214-7409. AS-0093 For Fruehauf Suspension

    AFTERMARKET

    $212.99
    Double Convoluted Air Spring With Plastic Base* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs* Natural Frequency 102 CPM...
    29-05100241
    SKU:
    29-05100241
    Height Options:
    9 Inch
    Material Options:
    Plastic/Poly
    Diameter Options:
    9 Inch
    Product Type:
    Frame & Chassis
    Style Options:
    Double Convolute
    Make:
    Universal Items
    $212.99
    Qty in Cart: 0
    Price:
    $212.99
    Subtotal:
  • Air Spring Rolling Lobe Replace 10 10.5C-13 P 1226 For Meritor Suspension

    Air Spring Rolling Lobe Replace 10 10.5C-13 P 1226 For Meritor Suspension

    AFTERMARKET

    $201.99
    Air Spring Rolling Lobe With Plastic Base- 7.00 Inch Design Height* High Quality Air Spring* Automann Phoenix Brand* Rolling Lobe* Load At 80 PSI - 7800 Lbs* Load At 100 PSI - 9900 Lbs* Natural...
    29-05100246
    SKU:
    29-05100246
    Diameter Options:
    10 Inch
    Style Options:
    Rolling Lobe
    Height Options:
    7 Inch
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $201.99
    Qty in Cart: 0
    Price:
    $201.99
    Subtotal:
  • Double Convoluted Air Spring Replaces 64498. FD330-22368. 7423. W01-358-7423. 2B12-432. 1681750C1. SC2101 For Holland/Neway Suspension

    Double Convoluted Air Spring Replaces 64498. FD330-22368. 7423. W01-358-7423. 2B12-432. 1681750C1. SC2101 For Holland/Neway Suspension

    AFTERMARKET

    $193.99
    Double Convoluted Air Spring No Internal Bumper* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs* Natural Frequency 102 CPM...
    29-05100243
    SKU:
    29-05100243
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Style Options:
    Double Convolute
    Material Options:
    Plastic/Poly
    Height Options:
    9 Inch
    Make:
    Universal Items
    $193.99
    Qty in Cart: 0
    Price:
    $193.99
    Subtotal:
  • Single Convoluted Air Spring Replaces 64595. FS330-11468. 7009. W01-358-7009. 1B12-301. 90557002. 1003587009C For Holland/Neway Suspension

    Single Convoluted Air Spring Replaces 64595. FS330-11468. 7009. W01-358-7009. 1B12-301. 90557002. 1003587009C For Holland/Neway Suspension

    AFTERMARKET

    $177.99
    Single Convoluted Air Spring With Plastic BaseExperience superior ride control with the Single Convoluted Air Spring for Holland/Neway suspensions. It provides robust load support and vibration...
    29-05100224
    SKU:
    29-05100224
    Height Options:
    5 Inch
    Material Options:
    Plastic/Poly
    Diameter Options:
    9 Inch
    Product Type:
    Frame & Chassis
    Style Options:
    Single Convolute
    Make:
    Universal Items
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
    Subtotal:
  • Double Convoluted Air Spring For Freightliner Rear Fas Airliner I & Hendrickson Turner Lift Axle Suspension For Hendrickson, Holland/Neway Suspension

    Double Convoluted Air Spring For Freightliner Rear Fas Airliner I & Hendrickson Turner Lift Axle Suspension For Hendrickson, Holland/Neway Suspension

    AFTERMARKET

    $177.99
    Double Convoluted Air Spring- 9.50 Inch Design Height* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs* Natural Frequency 102...
    29-05100242
    SKU:
    29-05100242
    Diameter Options:
    9 Inch
    Style Options:
    Double Convolute
    Height Options:
    9 Inch
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $177.99
    Qty in Cart: 0
    Price:
    $177.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9082A, 1R12-509, 70115, 90557037, AS0011 For Hendrickson Trailer, Holland/Neway Suspension

    Air Spring Rolling Lobe Replaces 9082A, 1R12-509, 70115, 90557037, AS0011 For Hendrickson Trailer, Holland/Neway Suspension

    AFTERMARKET

    $307.99
    Rolling Lobe Air Spring With Aluminum Base For Neway/ Holland Rear & Trailer Suspension* High Quality Air Spring* Continental Brand* Rolling Lobe* Load At 80 PSI - 5500 Lbs* Load At 100 PSI - 7000...
    29-05100230
    SKU:
    29-05100230
    Diameter Options:
    9 Inch
    Product Type:
    Frame & Chassis
    Style Options:
    Rolling Lobe
    Material Options:
    Aluminum
    Height Options:
    13 1/2 Inch
    Make:
    Universal Items
    Make:
    Trailer
    $307.99
    Qty in Cart: 0
    Price:
    $307.99
    Subtotal:
  • Double Convoluted Air Spring W/ 3 Top Plate Holes & 2 Bottom Plate Holes For SAF Holland/Neway Suspension

    Double Convoluted Air Spring W/ 3 Top Plate Holes & 2 Bottom Plate Holes For SAF Holland/Neway Suspension

    AFTERMARKET

    $161.99
    Air Spring- Double Convoluted With Plastic Base* High Quality Air Spring* Automann Phoenix Brand* Double Convoluted* Load At 80 PSI - 4720 Lbs* Load At 100 PSI - 5900 Lbs* Natural Frequency 102 CPM...
    29-05100244
    SKU:
    29-05100244
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Diameter Options:
    9 Inch
    Height Options:
    9 Inch
    Style Options:
    Double Convolute
    Make:
    Universal Items
    $161.99
    Qty in Cart: 0
    Price:
    $161.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9375, 1R12-404, 68616, AB1DK23M-9375 For Hendrickson Suspension

    Air Spring Rolling Lobe Replaces 9375, 1R12-404, 68616, AB1DK23M-9375 For Hendrickson Suspension

    AFTERMARKET

    $173.99
    Rolling Lobe Air Spring For Hendrickson Rear Suspension* High Quality Air Spring* Econoride Brand* Rolling Lobe* Load At 80 PSI - 5900 Lbs* Load At 100 PSI - 7500 Lbs* Natural Frequency 57 CPM...
    29-05100202
    SKU:
    29-05100202
    Material Options:
    Plastic/Poly
    Height Options:
    12 1/2 Inch
    Style Options:
    Rolling Lobe
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Make:
    Universal Items
    $173.99
    Qty in Cart: 0
    Price:
    $173.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 8874. 527341. S25873 For Eldorado Suspension

    Air Spring Rolling Lobe Replaces 8874. 527341. S25873 For Eldorado Suspension

    AFTERMARKET

    $620.99
    Rolling Lobe Air Spring With Plastic Base Replaces 8874. 527341. S25873* High Quality Air Spring* Firestone Brand* Rolling Lobe* Includes: - (1) Top Plate Holes - (4) Bottom Plate Holes - Bumper*...
    29-05100229
    SKU:
    29-05100229
    Diameter Options:
    9 Inch
    Height Options:
    21 Inch
    Style Options:
    Rolling Lobe
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $620.99
    Qty in Cart: 0
    Price:
    $620.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 64315. 910-16P498. 8927. W013588927. W01-358-8927. As0062. AS-0062 For Watson, Chalin Suspension

    Air Spring Rolling Lobe Replaces 64315. 910-16P498. 8927. W013588927. W01-358-8927. As0062. AS-0062 For Watson, Chalin Suspension

    AFTERMARKET

    $224.99
    Rolling Lobe Air Spring For Watson & Chalin Suspension* High Quality Air Spring* Automann Phoenix Brand* Rolling Lobe* Load At 80 PSI - 5500 Lbs* Load At 100 PSI - 7000 Lbs* Natural Frequency 65 CPM...
    29-05100219
    SKU:
    29-05100219
    Style Options:
    Rolling Lobe
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 1/2 Inch
    Material Options:
    Plastic/Poly
    Height Options:
    13 Inch
    Make:
    Universal Items
    $224.99
    Qty in Cart: 0
    Price:
    $224.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9504, 1R12-486, 69654, 90557216, 90557348 For Holland/Neway Suspension

    Air Spring Rolling Lobe Replaces 9504, 1R12-486, 69654, 90557216, 90557348 For Holland/Neway Suspension

    AFTERMARKET

    $268.99
    Air Spring Rolling Lobe- 16.00 Inch Design HeightRestore control and load balance to your truck with this Continental Rolling Lobe Air Spring. This premium air spring delivers robust performance with...
    29-05100145
    SKU:
    29-05100145
    Material Options:
    Plastic/Poly
    Height Options:
    16 Inch
    Style Options:
    Rolling Lobe
    Product Type:
    Frame & Chassis
    Diameter Options:
    9 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $268.99
    Qty in Cart: 0
    Price:
    $268.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9373, 1R12-403, 64265, AB1DK23M-9373 For Hendrickson, Ford Rear Suspension

    Air Spring Rolling Lobe Replaces 9373, 1R12-403, 64265, AB1DK23M-9373 For Hendrickson, Ford Rear Suspension

    AFTERMARKET

    $171.99
    Rolling Lobe Air Spring For Hendrickson & Ford Rear Suspension* High Quality Air Spring* Econoride Brand* Rolling Lobe* Load At 80 PSI - 5900 Lbs* Load At 100 PSI - 7500 Lbs* Natural Frequency 57 CPM...
    29-05100203
    SKU:
    29-05100203
    Diameter Options:
    9 Inch
    Height Options:
    12 1/2 Inch
    Style Options:
    Rolling Lobe
    Product Type:
    Frame & Chassis
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    $171.99
    Qty in Cart: 0
    Price:
    $171.99
    Subtotal:
  • Air Spring Rolling Lobe Replaces 9472, 1R12-553, 69649, 90557147 For Neway/Holland Suspension

    Air Spring Rolling Lobe Replaces 9472, 1R12-553, 69649, 90557147 For Neway/Holland Suspension

    AFTERMARKET

    $235.99
    Rolling Lobe Air Spring For Neway/ Holland Rear Drive Air Suspension* High Quality Air Spring* Continental Brand* Rolling Lobe* Load At 80 PSI - 5600 Lbs* Load At 100 PSI - 7100 Lbs* Natural...
    29-05100147
    SKU:
    29-05100147
    Diameter Options:
    9 Inch
    Product Type:
    Frame & Chassis
    Style Options:
    Rolling Lobe
    Material Options:
    Plastic/Poly
    Height Options:
    13 1/2 Inch
    Make:
    Universal Items
    $235.99
    Qty in Cart: 0
    Price:
    $235.99
    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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