null

Price Range

    What Is DEF on a Semi Truck? Fluid, Filters, Problems & Maintenance(Post)

    What Is a DEF (Diesel Exhaust Fluid) Filter? A DEF (Diesel Exhaust Fluid) filter protects the SCR (Selective Catalytic Reduction) system by removing dirt, debris, and contaminants from the DEF supply

    Buyers Guide to Aftermarket Air Breather Panels(Post)

    Decorative light panels are an outstanding way to start personalizing your truck. Air breather panels offer tremendous visual appeal and can elevate your big rig's nighttime appearance. There are five

    Semi Truck DPF Systems: How They Work, Problems, Regeneration & Parts(Post)

    Let’s break down how to maintain peak emissions performance and avoid excessive repairs on big truck exhausts. Key Takeaways DPFs trap soot, while DEF reduces harmful nitrogen oxide emissions. Watch

    What Does the FASS Fuel System Do? (Post)

    Diesel fuel often contains air, vapor, water, and fine debris - harmful contaminants that hurt fuel pressure stability, injector life, and injection pump health. FASS (fuel air separation system) help

    What Year Did Semi Trucks Get DPF Systems?(Post)

    When Did Semi Trucks Start Using DPF Systems? EPA Rules Explained Diesel particulate filters (DPFs) became standard equipment on new U.S. heavy-duty diesel trucks starting with the 2007 engine model y

    Preventative Maintenance Checklist for Semi Trucks(Post)

    In this post, we’ll cover the need for a semi truck preventative maintenance checklist, and some of the common replacement parts you can buy online and ship directly to your specified address. Key Ta

    Best Semi Truck Emergency Kit Accessories to Deter Roadside Breakdowns(Post)

    It’s cold, and late, and you’re suddenly stalled at the side of the road because your semi truck won’t start or won’t budge. If this sounds like a truck driver’s worst nightmare, it’s because it is. 

    Wet Line Kits for Semi Trucks 101: The Basics Explained(Post)

    Ready to transform your rig into a hydraulic powerhouse? A semi-truck wet line kit can do the trick. One of these will turn your truck from a normal highway hauler into a workhorse capable of handlin

    How to Winterize a Semi Truck: The Complete Driver Checklist(Post)

    Cold winter weather, freezing temperatures, snow-covered roads, and adverse weather conditions wreak havoc on semi truck engines and equipment, and can lead to costly repairs if damage occurs. Don’t c

    Spare Semi Truck Parts Every Owner-Operator Should Keep(Post)

    For owner-operators, having the right spare parts on hand is the difference between experiencing devastating downtime and productive uptime. You don’t want to be caught on the side of the road waiting

    How A/C Driers Work on Your Semi Truck(Post)

    Ever wondered why your semi truck’s AC runs smoothly, or why it suddenly stops working? Your A/C receiver, drier, or accumulator is the unsung heroe of your commercial vehicle.  Maintaining your A/C d

    Semi-Truck Mattress Sizes: Fitment Chart & Buying Guide(Post)

    Looking for the right sized semi truck mattress? Every long-haul trucker should prioritize spending a sizeable portion of their budget on a quality mattress and driver's seat. That's where you spend

    What are the Most Frequently Replaced Semi Truck Parts?(Post)

    The parts of a class 8 truck that see the most frequent repair and replacement are areas where tons of heat, friction, and pressure occur. No-brainer, right?  Here are some of the most frequently repl

    Diesel Truck Engine Maintenance Guide(Post)

    Semi truck engines can last up to one million miles, or more, before they need to be rebuilt or replaced.  During their lifespan, engine system parts experience a lot of heat and pressure, eventually

    Seasonal Semi Truck Maintenance Checklist(Post)

    Freezing winter weather temperatures, heavy snow, ice, and road salt take an unseen toll on your semi truck. Corrosion directly affects your semi truck brakes, electrical terminals,  suspension mounts

    T880 Visor Ultimate Buyer's Guide(Post)

    There are countless Kenworth T880 visor options to choose from depending on the theme and style you’re going for. Here's a quick buyer's guide for Kenworth T880 aftermarket visors. Before you buy, con

    Semi Truck DPF Box Covers & Slipcovers: Fitment Guide(Post)

    Semi Truck DPF Box Covers: Types, Fitment & Replacement What Is a DPF Box Cover on a Semi Truck? DPF box covers are exterior panels designed to conceal or protect the aftertreatment housing. They do n

    Spring Semi-Truck Maintenance: 5 Checks to Prevent Expensive Repairs(Post)

    Winter weather causes corrosion, contamination, wear, and hidden damage. Spring is a great time to inspect the truck thoroughly and stop small problems from becoming giant disasters.  Five Spring Main

    How to Choose the Right W990 Drop Visor(Post)

    The best Kenworth W990 drop visor depends on your design preference, mounting configuration, and windshield type or cab style (curved or flat). Buying a Custom W990 Truck Visor Online?  If you're brow

    7 Best Exterior Chrome Upgrades for the Kenworth W900A(Post)

    Outfit your Kenworth W900A model with stunning exterior chrome accessories and stainless-steel upgrades that seamlessly tie together the entire truck’s theme. Classic big rig owners take a lot of prid

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • FREE SHIPPING OVER $249
    BESTfit Square Top U Bolt Kit 4 X 8.875 Inch For Freightliner, Kenworth & Volvo

    BESTfit Square Top U Bolt Kit 4 X 8.875 Inch For Freightliner, Kenworth & Volvo

    BESTFIT TRUCK PARTS

    $40.75
    BESTfit U Bolt Kit Square Top For Steer AxleMaintain proper axle alignment and suspension integrity with the BESTfit Square Top U Bolt Kit 4 x 8.875 Inch, compatible with Freightliner, Kenworth, and...
    29-050961
    SKU:
    29-050961
    Width Options:
    4 Inch
    Length Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    3/4 Inch
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $40.75
    Qty in Cart: 0
    Price:
    $40.75
    Subtotal:
  • 2.5 Inch Stainless Steel Cab Panels W/ 12 - 3/4 Inch Amber/Clear LEDs For 2006 - 2011 Peterbilt 386 W/ Cab-Mount Exhaust

    2.5 Inch Stainless Steel Cab Panels W/ 12 - 3/4 Inch Amber/Clear LEDs For 2006 - 2011 Peterbilt 386 W/ Cab-Mount Exhaust

    PHOENIX DESIGN

    $222.99
    2.5 Inch Cab Panels W/ 12 - 3/4 Inch Round Amber/Clear LEDs Fits Peterbilt 386 W/ Cab-Mount Exhaust* High Quality Cab Panel * Made Of 304 Stainless Steel * 6 - 3/4 Inch Round Lights Per Side* Amber...
    01-091200961
    SKU:
    01-091200961
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    40 Inch
    Product Type:
    Exterior
    $222.99
    Qty in Cart: 0
    Price:
    $222.99
    Subtotal:
  • Stainless Steel Diesel Particulate Filter Replaces 2603961C91 For International W/ MaxxForce 13 Engine

    Stainless Steel Diesel Particulate Filter Replaces 2603961C91 For International W/ MaxxForce 13 Engine

    GLOBAL EMISSIONS

    $2,267.99
    Stainless Steel Diesel Particulate Filter Fits International W/ MaxxForce 13 Engine - Replaces 2603961C91* High Quality Diesel Particulate Filter* Made Of Stainless Steel * OEM Quality Clamps And...
    07-080600009
    SKU:
    07-080600009
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    International
    Product Type:
    Exhaust
    $2,267.99
    Qty in Cart: 0
    Price:
    $2,267.99
    Subtotal:
  • Go Rhino 3100 Series Black Steel StepGuard Winch Tray W/ Modular Construction For Ford F-150

    Go Rhino 3100 Series Black Steel StepGuard Winch Tray W/ Modular Construction For Ford F-150

    GO RHINO

    $347.99
    Ford F-150 Textured Black StepGuard Winch Trays* High Quality Winch Plate Kit* Made Of Mild Steel* Textured Black* Replacement Heavy Duty Mounting Brackets* Supports Up A 12000 Pound Winch* No...
    32961T
    SKU:
    32961T
    Truck Class:
    Light Duty
    Color:
    Black
    Rating:
    12000 LBS
    Material Options:
    Steel
    Make:
    Ford
    Product Type:
    Bumpers
    $347.99
    Qty in Cart: 0
    Price:
    $347.99
    Subtotal:
  • Intake Pre-Filter For LAF3551 Air Filter

    Intake Pre-Filter For LAF3551 Air Filter

    FREEDOM AIR FILTERS

    $76.99
    Intake Pre-Filter For P153551 Air Filter* High Quality Polyester Mesh Pre-Filter* This Is A Pre-Filter Wrap That Covers The Air Filter Element. Air Filter Element Not Included. Sold Separately.* Fits...
    09-0723000
    SKU:
    09-0723000
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Make:
    Western Star
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Engine Parts
    $76.99
    Qty in Cart: 0
    Price:
    $76.99
    Subtotal:
  • Chrome 6 ID X 96 Inch Turnout Top

    Chrome 6 ID X 96 Inch Turnout Top

    LINCOLN CHROME

    $722.99
    Lincoln Chrome 96 Inch Tall Turn Out Top Exhaust Stack W/ 6 Inch ID* High Quality Stack* 6 Inch Id X 96 Inch * Turnout Top* Sold Individually* Warranty On Stack Against Defects In Workmanship &...
    09-086096173
    SKU:
    09-086096173
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Length Options:
    96 Inch
    Style Options:
    Short 30 Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $722.99
    Qty in Cart: 0
    Price:
    $722.99
    Subtotal:
  • 8 ID X 96 Inch Chrome Turnout Exhaust Stack by BESTfit

    8 ID X 96 Inch Chrome Turnout Exhaust Stack by BESTfit

    BESTFIT TRUCK PARTS

    $836.99
    BESTfit 8 ID X 96 Inch Turnout Exhaust Stack* High Quality Exhaust Stack* Turnout * Chrome* 8 Inch ID* 96 Inch Height* Sold Individually * Warranty On Exhaust Stack Against Defects In Workmanship &...
    09-08809617
    SKU:
    09-08809617
    Diameter Options:
    8 Inch
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Style Options:
    Turn Out
    Height Options:
    96 Inch
    $836.99
    Qty in Cart: 0
    Price:
    $836.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25, K241-309 For Peterbilt

    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25, K241-309 For Peterbilt

    BESTFIT TRUCK PARTS

    $46.26
    BESTfit U-Bolt Kit Includes Washers & NutsThe BestFit 3/4 x 4 x 8.875 Inch Square U-Bolt Kit is a heavy-duty replacement designed to secure leaf springs and suspension components with precision and...
    01-050961K01
    SKU:
    01-050961K01
    Truck Class:
    Heavy Duty
    Length Options:
    8 Inch
    Product Type:
    Frame & Chassis
    Diameter Options:
    3/4 Inch
    Width Options:
    4 Inch
    Make:
    Peterbilt
    $46.26
    Qty in Cart: 0
    Price:
    $46.26
    Subtotal:
  • BESTfit 8 X 96 Inch Chrome West Coast Turn Exhaust Stack

    BESTfit 8 X 96 Inch Chrome West Coast Turn Exhaust Stack

    BESTFIT TRUCK PARTS

    $1,085.61
    8 X 96 Inch West Coast Turn Exhaust Stack By BESTfitTake your truck's exhaust system to the next level with the BESTfit 8 x 96 Inch Chrome West Coast Turn Exhaust Stack. Featuring the signature West...
    09-085096172
    SKU:
    09-085096172
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Style Options:
    West Coast Turn
    Diameter Options:
    8 Inch
    Product Type:
    Exhaust
    Make:
    Universal Items
    Height Options:
    96 Inch
    $1,085.61
    Qty in Cart: 0
    Price:
    $1,085.61
    Subtotal:
  • BESTfit 6-5 ID X 96 Inch Chrome Curve Top Stack

    BESTfit 6-5 ID X 96 Inch Chrome Curve Top Stack

    BESTFIT TRUCK PARTS

    $695.00
    6-5 ID X 96 Inch Curve Top Stack By BESTfitAchieve smooth and efficient exhaust flow with the BESTfit 6-5 ID x 96 Inch Chrome Curve Top Stack. Made from chrome-plated steel for heavy-duty durability,...
    09-086596172
    SKU:
    09-086596172
    Product Type:
    Exhaust
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Diameter Options:
    6 To 5 Inch
    Height Options:
    96 Inch
    Position:
    Lower
    Style Options:
    Curve Turn
    Make:
    Universal Items
    $695.00
    Qty in Cart: 0
    Price:
    $695.00
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25 & K241-309 For Kenworth

    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25 & K241-309 For Kenworth

    BESTFIT TRUCK PARTS

    $46.26
    BESTfit Square U-Bolt Kit Fits Kenworth C500, K100, T600 & T800Ensure your Kenworth suspension system performs with unwavering stability using the BESTfit Square U-Bolt Kit 3/4 x 4 x 8.875 Inch. This...
    02-050961K01
    SKU:
    02-050961K01
    Diameter Options:
    3/4 Inch
    Truck Class:
    Heavy Duty
    Length Options:
    8 Inch
    Width Options:
    4 Inch
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $46.26
    Qty in Cart: 0
    Price:
    $46.26
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25 & K241-309 For Freightliner

    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25 & K241-309 For Freightliner

    BESTFIT TRUCK PARTS

    $8.25
    BESTfit U-Bolt Kit Includes Washers & Nuts* High Quality U-Bolt Kit* Kit Includes:  - (2) U Bolts (Square Bend)  - 8.875 Inch Length  - 4.00 Inch Of 3/4 Inch - 16 Thread  - 4.00 Inch Width  - (4) U...
    03-050961K01
    SKU:
    03-050961K01
    Width Options:
    4 Inch
    Length Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    $8.25
    Qty in Cart: 0
    Price:
    $8.25
    Subtotal:
  • 96 Inch Bull Hauler Style Carbon Steel Exhaust Stack 6 Inch To 5 Inch ID

    96 Inch Bull Hauler Style Carbon Steel Exhaust Stack 6 Inch To 5 Inch ID

    LINCOLN CHROME

    $479.99
    Raw Carbon Steel Exhaust Stack With Bull Hauler Top DesignUpgrade your truck with this high-quality Bull Hauler style exhaust stack, built from durable carbon steel for long-lasting performance...
    09-086596147
    SKU:
    09-086596147
    Style Options:
    Bull Hauler Turn
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $479.99
    Qty in Cart: 0
    Price:
    $479.99
    Subtotal:
  • 5 ID X 96 Inch Chrome Bull Hauler Exhaust Top Stack by BESTfit

    5 ID X 96 Inch Chrome Bull Hauler Exhaust Top Stack by BESTfit

    BESTFIT TRUCK PARTS

    $472.99
    BESTfit 5 ID X 96 Inch Bull Hauler Exhaust Top Stack* High Quality Exhaust Stack * Chrome- Plated Steel* Dimensions:  - 5 Inch ID  - 96 Inch Length* Bull Hauler Style* Flared End* Sold Individually *...
    09-08509614
    SKU:
    09-08509614
    Height Options:
    96 Inch
    Style Options:
    West Coast Turn
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    Material Options:
    Steel
    Make:
    Universal Items
    $472.99
    Qty in Cart: 0
    Price:
    $472.99
    Subtotal:
  • BLEMISHED: BESTfit 41 Inch Center Fairing Passenger Side For Freightliner Century & Columbia

    BLEMISHED: BESTfit 41 Inch Center Fairing Passenger Side For Freightliner Century & Columbia

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit Center Fairing Fits FreightlinerNormally $199.99, Buy This One Now For $119.99! You Save $80!***MINOR SCRATCH/SCRAPE/SCUFF/BLEMISHED ITEM******CRACKED AT BOTTOM***This high quality 41 inch...
    ZB10001961
    SKU:
    ZB10001961
    Material Options:
    Fiberglass
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Ready To Ship:
    Yes
    Product Type:
    Exterior
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • 5 ID X 96 Inch Bull Hauler Exhaust Stack By Lincoln Chrome

    5 ID X 96 Inch Bull Hauler Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $667.99
    Chrome Plated Steel 5 Inch ID Bull Hauler Exhaust Top Stack - Slides Over Elbow* High Quality Stack* Chrome Plated Steel* 5 Inch Id X 96 Inch * Bull Hauler* Sold Individually* Warranty On Stack...
    09-085096143
    SKU:
    09-085096143
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Length Options:
    96 Inch
    Style Options:
    Bull Hauler Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Location:
    Made In USA
    Product Type:
    Exhaust
    $667.99
    Qty in Cart: 0
    Price:
    $667.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25 & K241-309 For Volvo

    BESTfit U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25 & K241-309 For Volvo

    BESTFIT TRUCK PARTS

    $46.26
    BESTfit 3/4 X 4 X 8.875 Inch U-Bolt Kit Fits Volvo* High Quality U-Bolt Kit* Kit Includes:  - (2) U Bolts (Square Bend)  - 8.875 Inch Length  - 4.00 Inch Of 3/4 Inch - 16 Thread  - 4.00 Inch Width  -...
    13-050961K01
    SKU:
    13-050961K01
    Diameter Options:
    3/4 Inch
    Truck Class:
    Heavy Duty
    Width Options:
    4 Inch
    Length Options:
    8 Inch
    Make:
    Volvo
    Product Type:
    Frame & Chassis
    $46.26
    Qty in Cart: 0
    Price:
    $46.26
    Subtotal:
  • BESTfit 6 X 96 Inch Chrome Aussie Turn Out Exhaust Stack

    BESTfit 6 X 96 Inch Chrome Aussie Turn Out Exhaust Stack

    BESTFIT TRUCK PARTS

    $732.99
    6 X 96 Inch Chrome Aussie Turn Out Exhaust Stack By BESTfitThe BESTfit 6 X 96 Inch Chrome Aussie Turn Out Exhaust Stack is engineered to exceed expectations for both aesthetics and performance...
    09-086096174
    SKU:
    09-086096174
    Product Type:
    Exhaust
    Diameter Options:
    6 Inch
    Material Options:
    Steel
    Height Options:
    96 Inch
    Finish Options:
    Chrome-Plated
    Style Options:
    Aussie
    Make:
    Universal Items
    $732.99
    Qty in Cart: 0
    Price:
    $732.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Sealed Front Axle Spring & Hanger Bushing 1.25 ID, 1.5 OD X 3.93 Inch OAL Replaces 02-01805 For Freightliner

    Sealed Front Axle Spring & Hanger Bushing 1.25 ID, 1.5 OD X 3.93 Inch OAL Replaces 02-01805 For Freightliner

    AUTOMANN USA

    $25.55
    Sealed Front Axle Spring & Hanger Bushing Fits Freightliner* High Quality Front Axle Spring* Nylon Sealed Bushing* 1-1/4 Inch I.D. X 1-1/2 Inch O.D. X 3.93 Inch Oal* Front Axle Springs And Hanger*...
    03-05096116K01
    SKU:
    03-05096116K01
    Length Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    1 1/2 Inch
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $25.55
    Qty in Cart: 0
    Price:
    $25.55
    Subtotal:
  • Total: items /

Adding your products to cart


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