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Peterbilt 330/335/337 Parts

Need Peterbilt 330, 335, or 337 parts? 4 State Trucks has you covered! We offer a wide selection of top-quality parts and accessories to keep your semi-truck in prime condition. Shop our genuine replacement parts and unique accessories, both in-store and online. Enjoy competitive pricing and exceptional customer service for all your Peterbilt needs. Visit us today to find the perfect parts for your truck!
  • Product
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  • FREE SHIPPING OVER $249
    LED Teardrop Marker Light W/ Color Options

    LED Teardrop Marker Light W/ Color Options

    AFTERMARKET

    $19.57 - $20.17
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks10 LED Teardrop Marker Light W/ Chrome ABS Housing- Amber LED/ Amber LensTeardrop Marker Light W/...
    PPR_299526
    SKU:
    PPR_299526
    Color:
    Amber
    Shape Options:
    Teardrop
    Product Type:
    Lighting
    Finish Options:
    Chrome-Plated
    Style Options:
    Teardrop
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $19.57 - $20.17
    Qty in Cart: 0
    Price:
    $19.57 - $20.17
    Subtotal:
  • Aluminum 13/18 Speed Twin Stick Kit W/ Finish Options

    Aluminum 13/18 Speed Twin Stick Kit W/ Finish Options

    SPARETIME FAB

    $1,004.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of Trucks24 Inch Polished Aluminum Twin Stick Kit W/ Stainless Steel Base & Black Rubber Boot- 13/18 Speed24...
    PPR_299522
    SKU:
    PPR_299522
    Height Options:
    28 Inch
    Height Options:
    24 Inch
    Product Type:
    Interior
    Material Options:
    Aluminum
    Finish Options:
    Black Powder Coat
    Height Options:
    32 Inch
    Finish Options:
    Polished
    Location:
    Made In USA
    Make:
    Universal Items
    $1,004.99
    Qty in Cart: 0
    Price:
    $1,004.99
    Subtotal:
  • FREE SHIPPING OVER $249
    CSM Bar Stool With Back Rest

    CSM Bar Stool With Back Rest

    CHROME SHOP MAFIA

    $139.99
    Bar Stool With Back Rest By Chrome Shop MafiaBring comfort and style together with the CSM Bar Stool With Back Rest. Designed by Chrome Shop Mafia, this high-quality stool offers a supportive back...
    CSMBARSTOOL
    SKU:
    CSMBARSTOOL
    Product Type:
    Apparel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $139.99
    Qty in Cart: 0
    Price:
    $139.99
    Subtotal:
  • Knoedler Lo-Rider Mid Back Seat W/ Arms- Red Leather

    Knoedler Lo-Rider Mid Back Seat W/ Arms- Red Leather

    KNOEDLER

    $1,811.99
    Red Leather Lo-Rider Mid Back Seat W/ ArmsStay comfortable and supported on every drive with the Knoedler Lo-Rider Mid Back Seat W/ Arms. This low rider Air Chief style seat features a 20.3-inch wide...
    98LRL82MB0L06
    SKU:
    98LRL82MB0L06
    Height Options:
    20 Inch
    Style Options:
    Mid Back
    Degree Options:
    45
    Material Options:
    Leather
    Color:
    Red
    Product Type:
    Seats
    Make:
    Universal Items
    $1,811.99
    Qty in Cart: 0
    Price:
    $1,811.99
    Subtotal:
  • Knoedler Air Chief Wide Seat W/ FAS Lumbar, Arms, Headrest, Massage, Swivel- Gray & Black Synthetic Leather

    Knoedler Air Chief Wide Seat W/ FAS Lumbar, Arms, Headrest, Massage, Swivel- Gray & Black Synthetic Leather

    KNOEDLER

    $4,004.99
    Gray & Black Synthetic Leather Air Chief Wide Seat W/ FAS Lumbar, Arms, Headrest, Massage, SwivelReduce fatigue and maximize comfort with the Knoedler Air Chief Wide Seat, engineered for truck...
    98CWL92MH0S15
    SKU:
    98CWL92MH0S15
    Material Options:
    Synthetic Leather
    Degree Options:
    45
    Width Options:
    23 Inch
    Product Type:
    Seats
    Color:
    Black
    Style Options:
    Mid Back
    Make:
    Universal Items
    $4,004.99
    Qty in Cart: 0
    Price:
    $4,004.99
    Subtotal:
  • Knoedler Lo-Rider Seat W/ Headrest, Arms- Tan Genuine Leather

    Knoedler Lo-Rider Seat W/ Headrest, Arms- Tan Genuine Leather

    KNOEDLER

    $2,348.99
    Tan Genuine Leather Lo-Rider Seat W/ Headrest, ArmsMake long drives more comfortable with the Knoedler Lo-Rider Seat W/ Headrest and Arms. Featuring dual-chamber side bolster FAS, 20.3-inch mid-back...
    98LRL82MH0L03
    SKU:
    98LRL82MH0L03
    Degree Options:
    45
    Style Options:
    Mid Back
    Height Options:
    20 Inch
    Material Options:
    Leather
    Color:
    Brown
    Product Type:
    Seats
    Make:
    Universal Items
    $2,348.99
    Qty in Cart: 0
    Price:
    $2,348.99
    Subtotal:
  • Hogebuilt 72 Inch Stainless Steel Low Rider Half Fender Kit For Peterbilt 2005 & Newer Low Rider W/ Lo-Air 22.5 Tires

    Hogebuilt 72 Inch Stainless Steel Low Rider Half Fender Kit For Peterbilt 2005 & Newer Low Rider W/ Lo-Air 22.5 Tires

    HOGEBUILT FENDERS

    $2,106.99
    72 Inch Half Fender Kit W/ 3 Inch Flange By HogebuiltProtect your tandem tires while elevating your truck's style with the Hogebuilt 72 Inch Stainless Steel Low Rider Half Fender Kit. Designed for...
    29-11030200
    SKU:
    29-11030200
    Material Options:
    Stainless Steel
    Style Options:
    Lo-Air
    Position:
    Kit Full
    Height Options:
    31 Inch
    Product Type:
    Rear Fenders
    Length Options:
    72 Inch
    Size Options:
    14 Gauge
    Make:
    Universal Items
    $2,106.99
    Qty in Cart: 0
    Price:
    $2,106.99
    Subtotal:
  • FREE SHIPPING OVER $249
    GBATS 2025 Hat

    GBATS 2025 Hat

    CHROME SHOP MAFIA

    $10.99
    Guilty By Association Truck Show 2025 HatShow your pride and support for the trucking community with the GBATS 2025 Hat from Guilty By Association Truck Show. This high-quality hat features the...
    CSMH092525
    SKU:
    CSMH092525
    Product Type:
    Apparel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $10.99
    Qty in Cart: 0
    Price:
    $10.99
    Subtotal:
  • Liner Kit Replaces A4710113110, A4710111610 For Detroit Diesel DD13

    Liner Kit Replaces A4710113110, A4710111610 For Detroit Diesel DD13

    AREA DIESEL SERVICE

    $331.99
    Detroit Diesel DD13 Liner KitEngine precision and longevity depend on quality components, and the Liner Kit for Detroit Diesel DD13 delivers both. This high-quality kit includes a liner sleeve, a...
    29-0717001
    SKU:
    29-0717001
    Position:
    Kit Full
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $331.99
    Qty in Cart: 0
    Price:
    $331.99
    Subtotal:
  • Knoedler Air Chief Standard Base Mid Back Seat W/ FAS Lumbar, Headrest, Arms, Bellow- Black & Gray Synthetic Leather

    Knoedler Air Chief Standard Base Mid Back Seat W/ FAS Lumbar, Headrest, Arms, Bellow- Black & Gray Synthetic Leather

    KNOEDLER

    $1,295.99
    Black & Gray Synthetic Leather Air Chief Standard Base Mid Back Seat W/ FAS Lumbar, Headrest, Arms, BellowDrive in ultimate comfort with the Knoedler Air Chief Standard Base Mid Back Seat. This Air...
    98CHL82MOS15
    SKU:
    98CHL82MOS15
    Color:
    Black
    Style Options:
    Mid Back
    Degree Options:
    45
    Material Options:
    Synthetic Leather
    Product Type:
    Seats
    Make:
    Universal Items
    $1,295.99
    Qty in Cart: 0
    Price:
    $1,295.99
    Subtotal:
  • Non-Wastegated Turbocharger Replaces 14969880000BA For Caterpillar

    Non-Wastegated Turbocharger Replaces 14969880000BA For Caterpillar

    AFTERMARKET

    $2,489.99
    Caterpillar 3406E & C15 TurbochargerTake control of your Caterpillar engine's performance with the Non-Wastegated Turbocharger. This high-quality turbocharger is engineered for models with ceramic...
    29-0704125
    SKU:
    29-0704125
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Make:
    Universal Items
    $2,489.99
    Qty in Cart: 0
    Price:
    $2,489.99
    Subtotal:
  • Minimizer Lift Axle Mounting Kit For 13,000 Lb Steerable Hendrickson W/ 4 Bolt Cam Flange & Drum Brakes

    Minimizer Lift Axle Mounting Kit For 13,000 Lb Steerable Hendrickson W/ 4 Bolt Cam Flange & Drum Brakes

    MINIMIZER

    $796.99
    Lift Axle Mounting Kit By MinimizerStrengthen and stabilize your Hendrickson lift axle system with the Minimizer Lift Axle Mounting Kit, designed for 13,000 lb steerable axles with 4 bolt cam flange...
    29-05200046
    SKU:
    29-05200046
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $796.99
    Qty in Cart: 0
    Price:
    $796.99
    Subtotal:
  • 17 Inch Stainless Steel Filter Light Bar W/ 20 Round 3/4 Inch Light Holes

    17 Inch Stainless Steel Filter Light Bar W/ 20 Round 3/4 Inch Light Holes

    ARANDA TRUCK ACCESSORIES

    $238.99
    17 Inch Filter Light Bar W/ 20 Round Light HolesUpgrade your lighting setup with the 17 Inch Stainless Steel Filter Light Bar, designed to deliver both style and heavy-duty performance. Its universal...
    29-0905712
    SKU:
    29-0905712
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Product Type:
    Exterior
    Height Options:
    17 Inch
    Light Options:
    Without Lights
    Size Options:
    18 Gauge
    Make:
    Universal Items
    $238.99
    Qty in Cart: 0
    Price:
    $238.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Bulldog HD Shock Absorber Stroke 6.42 Inch Replaces T711003, 12021286, 1202K286, 83056

    Bulldog HD Shock Absorber Stroke 6.42 Inch Replaces T711003, 12021286, 1202K286, 83056

    BULLDOG HD SHOCKS

    $65.99
    6.42 Inch Stroke Shock Absorber By Bulldog HDKeep your truck's suspension in peak condition with the Bulldog HD Shock Absorber. Featuring a 6.42-inch stroke and chrome-plated pistons, it absorbs...
    29-050000195
    SKU:
    29-050000195
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • Knoedler Lo-Rider Mid Back Seat W/ 3 Chamber Lumbar, Headrest, Arms- Black Genuine Leather

    Knoedler Lo-Rider Mid Back Seat W/ 3 Chamber Lumbar, Headrest, Arms- Black Genuine Leather

    KNOEDLER

    $1,731.99
    Black Genuine Leather Lo-Rider Mid Back Seat W/ 3 Chamber Lumbar, Headrest, ArmsComfort, style, and durability converge in the Knoedler Lo-Rider Mid Back Seat W/ 3 Chamber Lumbar, Headrest, and Arms,...
    98LRL82MH0L01
    SKU:
    98LRL82MH0L01
    Material Options:
    Leather
    Color:
    Black
    Product Type:
    Seats
    Degree Options:
    45
    Style Options:
    Mid Back
    Height Options:
    20 Inch
    Make:
    Universal Items
    $1,731.99
    Qty in Cart: 0
    Price:
    $1,731.99
    Subtotal:
  • Knoedler Wide Chief Standard Base High Back Seat W/ 2 Lumbar Support, Arms, Heat/Cool- Black Synthetic Leather

    Knoedler Wide Chief Standard Base High Back Seat W/ 2 Lumbar Support, Arms, Heat/Cool- Black Synthetic Leather

    KNOEDLER

    $2,413.99
    Black Synthetic Leather Wide Chief Standard Base High Back Seat W/ 2 Lumbar Support, Arms, Heat/Cool-Maximize cab comfort with the Knoedler Wide Chief Standard Base High Back Seat, designed for...
    98CWS82TB0S01
    SKU:
    98CWS82TB0S01
    Product Type:
    Seats
    Color:
    Black
    Degree Options:
    45
    Style Options:
    High Back
    Width Options:
    23 Inch
    Material Options:
    Synthetic Leather
    Make:
    Universal Items
    $2,413.99
    Qty in Cart: 0
    Price:
    $2,413.99
    Subtotal:
  • Reman HX 40W Turbocharger Replaces 4044171R, HT4044171R, 4044174H, 3591021R, 3598064, 3800405 For Cummins 6CTA

    Reman HX 40W Turbocharger Replaces 4044171R, HT4044171R, 4044174H, 3591021R, 3598064, 3800405 For Cummins 6CTA

    AREA DIESEL SERVICE

    $2,561.99
    Cummins 6CTA TurbochargerRestore peak power and reliability with the Reman HX 40W Turbocharger for Cummins 6CTA. This high-quality reman turbocharger provides steady boost and improved airflow for...
    29-0704129
    SKU:
    29-0704129
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $2,561.99
    Qty in Cart: 0
    Price:
    $2,561.99
    Subtotal:
  • BESTfit AC Compressor Assembly With 1 Groove Clutch Replaces 3E1906 For Caterpillar Engine

    BESTfit AC Compressor Assembly With 1 Groove Clutch Replaces 3E1906 For Caterpillar Engine

    BESTFIT TRUCK PARTS

    $267.99
    Caterpillar Engine AC Compressor Assembly With 1 Groove Clutch By BESTfitRestore peak air conditioning performance with the BESTfit AC Compressor Assembly with 1 Groove Clutch, a direct replacement...
    29-070000043
    SKU:
    29-070000043
    Product Type:
    Engine Parts
    Style Options:
    Caterpillar
    Make:
    Universal Items
    $267.99
    Qty in Cart: 0
    Price:
    $267.99
    Subtotal:
  • 10.375 X 4 X 0.75 Inch Round U-Bolt

    10.375 X 4 X 0.75 Inch Round U-Bolt

    4 STATE TRUCKS

    $54.99
    10.375 X 4 X 0.75 Inch U-BoltDepend on the 10.375 x 4 x 0.75 Inch Round U-Bolt for heavy-duty fastening with professional-grade strength. It includes a round bend, 3/4 inch - 16 threads, and...
    29-05090251
    SKU:
    29-05090251
    Product Type:
    Frame & Chassis
    Width Options:
    4 Inch
    Diameter Options:
    3/4 Inch
    Length Options:
    10 1/4 Inch
    Make:
    Universal Items
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • Chrome Shift Handle With 1/2 Inch - 13 Thread

    Chrome Shift Handle With 1/2 Inch - 13 Thread

    TWISTED SHIFTERZ

    $34.95
    Shift Handle With 1/2 Inch - 13 Thread- ChromeTake your cab to the next level with the high-quality Chrome Shift Handle with 1/2 Inch - 13 Thread, featuring a black rubber toilet plunger cup for...
    09-220000042
    SKU:
    09-220000042
    Location:
    Made In USA
    Material Options:
    Steel
    Product Type:
    Interior
    Finish Options:
    Chrome-Plated
    Make:
    Universal Items
    $34.95
    Qty in Cart: 0
    Price:
    $34.95
    Subtotal:
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Find Heavy Duty Parts & Accessories for Peterbilt 330/335/337 Models

The Peterbilt 330, 335, and 337 parts lineup offers a wide array of high-quality aftermarket components to keep these popular trucks running strong. From durable bumpers and grilles to essential engine, cooling, and exhaust systems, this range has what you need. Want to add a personal touch? Check out lights, mud flaps, and toolboxes to customize your ride. Built for long-lasting performance and reliability, these parts ensure your truck stays as dependable as the day you got it. Whether you're maintaining or upgrading, this selection balances form and function, enhancing both style and utility. Explore options tailored to meet the demands of any Peterbilt owner!

Frequently Asked Questions About Peterbilt 330/335/337 Parts

What years and specific models are compatible with these parts?

Our Peterbilt 330/335/337 parts are designed to fit models from 2005 through 2024. The 330 and 335 share identical bumper mounting points and dimensions, while the 337 may require slight modifications for certain aftermarket bumpers due to its extended frame rails. Always verify your truck's exact year and model number against our fitment charts, as Peterbilt made minor changes to mounting brackets in 2011 and again in 2018.

Are these bumpers made from steel or aluminum, and how thick is the material?

We offer both steel and aluminum options. Our steel bumpers are typically 12-gauge (0.105 inch) or 10-gauge (0.135 inch) thickness, providing excellent durability for work truck applications. Aluminum bumpers are usually 3/16 inch thick and weigh approximately 40% less than steel equivalents. Steel bumpers come with a powder-coated finish, while aluminum options are available in polished, brushed, or powder-coated finishes.

What mounting hardware is included, and will I need any special tools for installation?

You'll need basic hand tools including 3/4 inch and 7/8 inch sockets, plus a torque wrench to achieve the recommended 120-140 ft-lbs on frame mount bolts. Some installations may require drilling additional holes for accessories like fog lights or tow hooks. Installation typically takes 2-3 hours with basic mechanical experience.

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

Most replacement bumpers maintain the factory approach angle of 23-25 degrees. Heavy-duty work truck bumpers may extend 2-4 inches forward from stock, slightly reducing approach angle but providing better protection. Low-profile sport bumpers can actually improve ground clearance by 1-2 inches. Each product listing includes specific measurements for projection and ground clearance changes compared to OEM specifications.

Do these bumpers accommodate factory fog lights and sensors?

Yes, most of our bumpers include pre-cut openings for factory fog lights found on 2011 and newer models. For trucks with parking sensors (2016+), select bumpers are available with sensor-compatible designs. If your current bumper has fog lights or sensors, look for products marked as "fog light ready" or "sensor compatible" in the description. Wiring harnesses and mounting brackets from your original bumper can typically be transferred to the new unit.


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