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

    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

    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

    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 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

    What are Semi Truck Winter Fronts?(Post)

    A semi-truck winter front is a heavy-duty, weather-resistant cover designed to mount directly over a truck’s front grille. Typically manufactured from reinforced vinyl, canvas, or quilted fabric, it s

    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

    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

    Semi Truck Boot Brush Guide: Does it Really Keep Your Cab Clean?(Post)

    Boot Brushes: The Key Takeaways Benefits: Keeps cab floors clean, improves footwear grip on steps and pedals, projects a professional appearance, prevents grit from grinding down interior flooring, a

    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

    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

    How to Install Rear Fenders on a Peterbilt 379(Post)

    The process of installing rear fenders on a semi truck, specifically a Peterbilt 379 model, will depend on the type of fender. Whether it’s a full fender or half fender, the difference comes down to:

    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

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • FREE SHIPPING OVER $249
    1.6MM X 25.3MM Stainless Steel DPF Clamp

    1.6MM X 25.3MM Stainless Steel DPF Clamp

    DAYTON / DORMAN

    $62.99
    149MM Maximum Diameter Stainless Steel DPF ClampEnsure a tight, leak-free connection with this 1.6MM x 25.3MM Stainless Steel Diesel Particulate Filter Clamp. Featuring manual adjustment, bolt...
    29-0809017
    SKU:
    29-0809017
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Volvo
    Make:
    Mack
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $62.99
    Qty in Cart: 0
    Price:
    $62.99
    Subtotal:
  • King Pin Kit Replaces 8885857, 3927943, 3838390 For GMC Brigadier

    King Pin Kit Replaces 8885857, 3927943, 3838390 For GMC Brigadier

    AFTERMARKET

    $149.99
    King Pin Kit W/ 1.25 X 7.88 Inch King Pin & Bi-Metal BushingsMaintain optimal steering performance with this premium King Pin Kit for GMC Brigadier. Featuring single draw key king pins, bi-metal...
    29-05090176
    SKU:
    29-05090176
    Position:
    Kit Full
    Length Options:
    7 3/4 Inch
    Height Options:
    1 Inch
    Product Type:
    Frame & Chassis
    Make:
    GMC
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
    Subtotal:
  • King Pin Kit Replaces 1008431, R200267 For Dana & Spicer Suspension Systems

    King Pin Kit Replaces 1008431, R200267 For Dana & Spicer Suspension Systems

    AFTERMARKET

    $296.99
    King Pin Kit W/ 1.625 X 9.20 Inch King Pin & Composite BushingsRestore your Dana & Spicer suspension system with this King Pin Kit. Kit includes single draw key king pins, composite bushings,...
    29-05090170
    SKU:
    29-05090170
    Diameter Options:
    1 1/2 Inch
    Length Options:
    9 1/16 Inch
    Product Type:
    Frame & Chassis
    Position:
    Kit Full
    Make:
    Universal Items
    $296.99
    Qty in Cart: 0
    Price:
    $296.99
    Subtotal:
  • 4 LED White Warning Light W/ Deluxe Chrome Bezel, Surface Mount

    4 LED White Warning Light W/ Deluxe Chrome Bezel, Surface Mount

    UNITED PACIFIC

    $64.99
    12 Plash Pattern LED White Warning Light* High Quality Warning Light* With Deluxe Chrome Bezel* Surface Mount* Mounting Holes Are 4-1/8 Inch Apart* 4 LEDs* White LED* 12 To 24V DC Application * 12...
    09-16090174
    SKU:
    09-16090174
    Truck Class:
    Universal
    Color:
    White
    Material Options:
    Plastic/Poly
    Shape Options:
    Rectangular
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • 2 Leaf Parabolic Spring - 6,000 lbs. Capacity For Kenworth, Peterbilt

    2 Leaf Parabolic Spring - 6,000 lbs. Capacity For Kenworth, Peterbilt

    AUTOMANN USA

    $619.99
    Full Tapered Front Parabolic Leaf Spring - 2 Leaves* High Quality Parabolic Leaf Spring* Se 27-5/16 * Le 32-1/4 * Arch 6-3/16* Capacity 6000* Sold Individually* Warranty On Parabolic Leaf Springs...
    29-05090175
    SKU:
    29-05090175
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $619.99
    Qty in Cart: 0
    Price:
    $619.99
    Subtotal:
  • Tie Rod End Replaces D0HZ3B711A, DOHZ3B711A, 37QC34A, R230422, ES9000 For Ford

    Tie Rod End Replaces D0HZ3B711A, DOHZ3B711A, 37QC34A, R230422, ES9000 For Ford

    AFTERMARKET

    $149.99
    Tie Rod End For Steer Cylinder EndHeavy-duty Ford trucks need components that can withstand rigorous use, and this Tie Rod End delivers just that. It's designed for the steer cylinder end and...
    29-05090171
    SKU:
    29-05090171
    Position:
    Passenger Side
    Product Type:
    Frame & Chassis
    Make:
    Ford
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Dual 9 Inch 10 LED Turn Signal Light Bars - Amber LED / Amber Lens

    Dual 9 Inch 10 LED Turn Signal Light Bars - Amber LED / Amber Lens

    UNITED PACIFIC

    $67.99
    Dual Amber 10 LED 9 Inch Turn Signal Light Bars* High Quality Light Bar * Polycarbonate* 9 Inch* Dual * 10 LED * Turn Signal* Amber/Amber* 10 3/4 Inch LED Light* (2) P/T/C Light Bar * Sonically...
    09-16090176
    SKU:
    09-16090176
    Truck Class:
    Universal
    Length Options:
    9 Inch
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $67.99
    Qty in Cart: 0
    Price:
    $67.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Dual 10 LED 9 Inch Stop. Turn And Tail Light Bars - Red LED/ Red Lens

    Dual 10 LED 9 Inch Stop. Turn And Tail Light Bars - Red LED/ Red Lens

    UNITED PACIFIC

    $61.99
    Dual 10 LED 9 Inch Stop. Turn And Tail Light Bars* High Quality Light Bars* Polycarbonate Lens* 10-3/4 Inch* Mounting Screws Can Be Adjusted To Accommodate Mounting Distance From 4-1/2 Inch - 7-3/8...
    09-16090177
    SKU:
    09-16090177
    Color:
    Red
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $61.99
    Qty in Cart: 0
    Price:
    $61.99
    Subtotal:
  • Steer Axle Suspension Shock Absorber Replaces 1014193000, 101482000, 1014317000, 83396A, A90193, X900700973, 66458 For Freightliner Cascadia

    Steer Axle Suspension Shock Absorber Replaces 1014193000, 101482000, 1014317000, 83396A, A90193, X900700973, 66458 For Freightliner Cascadia

    AFTERMARKET

    $63.99
    Front Shock Absorber W/ 6.71 Inch StrokeThis Steer Axle Suspension Shock Absorber provides unmatched control and stability for Freightliner Cascadia front steer axles. It features an internal piston,...
    29-05090179
    SKU:
    29-05090179
    Product Type:
    Frame & Chassis
    Make:
    Freightliner
    $63.99
    Qty in Cart: 0
    Price:
    $63.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Dual 10 LED 6-1/2 Inch Turn Signal Light Bars - Amber LED/ Clear Lens

    Dual 10 LED 6-1/2 Inch Turn Signal Light Bars - Amber LED/ Clear Lens

    UNITED PACIFIC

    $49.81
    Dual 10 LED 6-1/2 Inch Turn Signal Light Bars* High Quality Turn Signal Light Bars* Polycarbonate Lens* 8-1/2 Inch* Flush Mount* Mounting Screws Can Be Adjusted To Accommodate Mounting Distance From...
    09-16090170
    SKU:
    09-16090170
    Color:
    Amber
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $49.81
    Qty in Cart: 0
    Price:
    $49.81
    Subtotal:
  • Load- Share Lower Air Bag Mount W/ U- Bolt Saddles For Load- Share Air Ride Assist Kit 10192 & 10193

    Load- Share Lower Air Bag Mount W/ U- Bolt Saddles For Load- Share Air Ride Assist Kit 10192 & 10193

    LOAD-SHARE SUSPENSIONS

    $72.99
    Lower Air Bag Mount W/ U- Bolt Saddles For Load- Share Air Ride Assist Kit 10192 & 10193Maintain peak performance of your Load-Share Air Ride Assist Kit with this Lower Air Bag Mount. Designed for...
    29-05090174
    SKU:
    29-05090174
    Position:
    Lower
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $72.99
    Qty in Cart: 0
    Price:
    $72.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Dual 10 LED 6-1/2 Inch Stop. Turn And Tail Light Bars - Red LED/ Clear Lens

    Dual 10 LED 6-1/2 Inch Stop. Turn And Tail Light Bars - Red LED/ Clear Lens

    UNITED PACIFIC

    $52.99
    Dual 10 LED 6-1/2 Inch Stop. Turn And Tail Light Bars* High Quality Light Bars* Polycarbonate Lens* 8-1/4 Inch* Flush Mount* Mounting Screws Can Be Adjusted To Accommodate Mounting Distance From...
    09-16090171
    SKU:
    09-16090171
    Color:
    Red
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • 4 LED Amber Warning Light W/ Deluxe Chrome Bezel, Multiple Light Synchronization, Surface Mount

    4 LED Amber Warning Light W/ Deluxe Chrome Bezel, Multiple Light Synchronization, Surface Mount

    UNITED PACIFIC

    $56.99
    Amber LED Warning Light W/ Deluxe Chrome Bezel, Multiple Light Synchronization* High Quality Warning Light* With Deluxe Chrome Bezel* Surface Mount* Mounting Holes Are 4-1/8 Inch Apart* 4 LEDs* Amber...
    09-16090172
    SKU:
    09-16090172
    Truck Class:
    Universal
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Shape Options:
    Rectangular
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • 4 LED Amber Warning Light W/ Deluxe Chrome Bezel, Surface Mount

    4 LED Amber Warning Light W/ Deluxe Chrome Bezel, Surface Mount

    UNITED PACIFIC

    $61.84
    4 LED Amber Warning Light W/ Deluxe Chrome Bezel, Surface Mount* High Quality Warning Light* With Deluxe Chrome Bezel* Surface Mount* Mounting Holes Are 4-1/8 Inch Apart* 4 LEDs* Amber LED/White...
    09-16090175
    SKU:
    09-16090175
    Truck Class:
    Universal
    Color:
    Amber
    Shape Options:
    Rectangular
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $61.84
    Qty in Cart: 0
    Price:
    $61.84
    Subtotal:
  • Steer Axle Suspension Height Control Valve Replaces 59935000, 59935002, E13995, R301335 For Freightliner Cascadia, Western Star 4900 & Constellation

    Steer Axle Suspension Height Control Valve Replaces 59935000, 59935002, E13995, R301335 For Freightliner Cascadia, Western Star 4900 & Constellation

    AFTERMARKET

    $124.99
    Steer Axle Suspension Height Control Valve- 90 PSI Working Pressure & 130 PSI Maximum PressureTake control of your Freightliner or Western Star suspension system with this premium height control...
    29-05090178
    SKU:
    29-05090178
    Product Type:
    Frame & Chassis
    Position:
    Passenger Side
    Make:
    Western Star
    Make:
    Freightliner
    $124.99
    Qty in Cart: 0
    Price:
    $124.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Dual 10 LED 9 Inch Turn Signal Light Bars - Amber LED/ Clear Lens

    Dual 10 LED 9 Inch Turn Signal Light Bars - Amber LED/ Clear Lens

    UNITED PACIFIC

    $58.99
    Dual 10 LED 9 Inch Turn Signal Light Bars* High Quality Turn Signal Light Bars* Polycarbonate Lens* 10-3/4 Inch* Mounting Screws Can Be Adjusted To Accommodate Mounting Distance From 4-1/2 Inch -...
    09-16090178
    SKU:
    09-16090178
    Color:
    Amber
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Dual 10 LED 9 Inch Stop. Turn And Tail Light Bars - Red LED/ Clear Lens

    Dual 10 LED 9 Inch Stop. Turn And Tail Light Bars - Red LED/ Clear Lens

    UNITED PACIFIC

    $61.99
    Dual 10 LED 9 Inch Stop Turn And Tail Light Bars* High Quality Light Bars* Polycarbonate Lens* 10-3/4 Inch* Mounting Screws Can Be Adjusted To Accommodate Mounting Distance From 4-1/2 Inch - 7-3/8...
    09-16090179
    SKU:
    09-16090179
    Color:
    Red
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Lighting
    $61.99
    Qty in Cart: 0
    Price:
    $61.99
    Subtotal:
  • Lower Front Axle Wrap Replaces 59845000

    Lower Front Axle Wrap Replaces 59845000

    AUTOMANN USA

    $14.00
    Lower Axle Wrap Bottom* High Quality Axle Wrap Bottom * Lower * Front Axle * Sold Individually * Warranty On Axle Wrap Bottoms Against Defects In Workmanship & Material From Date Of Purchase*** High...
    29-05090177
    SKU:
    29-05090177
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    International
    Make:
    Freightliner
    Make:
    Bus
    Make:
    Volvo
    Make:
    Mack
    Product Type:
    Frame & Chassis
    $14.00
    Qty in Cart: 0
    Price:
    $14.00
    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:
  • CSM Truckin Aint Easy Step Plates 5 X 20 Inch

    CSM Truckin Aint Easy Step Plates 5 X 20 Inch

    CHROME SHOP MAFIA

    $209.99 - $276.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksCSM Truckin Aint Easy Unpainted Step Plates 5 X 20 Inch5 X 20 Inch Truckin Aint Easy Step Plates By...
    PPR_299017
    SKU:
    PPR_299017
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Width Options:
    5 Inch
    Location:
    Made In USA
    Height Options:
    20 Inch
    Ready To Ship:
    Yes
    $209.99 - $276.99
    Qty in Cart: 0
    Price:
    $209.99 - $276.99
    Subtotal:
  • Total: items /

Adding your products to cart


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