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    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

    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

    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

    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

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  • 13.9 X 20 Inch Heavy Duty DPF & Gaskets - Replaces 20864558, 21905492 & 85001367

    13.9 X 20 Inch Heavy Duty DPF & Gaskets - Replaces 20864558, 21905492 & 85001367

    DAYTON / DORMAN

    $2,986.99
    Heavy Duty Diesel Particulate FilterOptimize your engine's exhaust system with this 13.9 x 20 Inch Heavy Duty Diesel Particulate Filter. Replacing OEM numbers 20864558, 21905492, and 85001367, it...
    29-0809018
    SKU:
    29-0809018
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Mack
    Make:
    Volvo
    Product Type:
    Exhaust
    $2,986.99
    Qty in Cart: 0
    Price:
    $2,986.99
    Subtotal:
  • FREE SHIPPING OVER $249
    23 LED 17-1/4 Inch Reflector Stop. Turn And Tail Light Bar W/ Bezel - Red LED/ Red Lens

    23 LED 17-1/4 Inch Reflector Stop. Turn And Tail Light Bar W/ Bezel - Red LED/ Red Lens

    UNITED PACIFIC

    $54.99
    23 LED 17-1/4 Inch Reflector Stop. Turn And Tail Light Bar W/ Bezel* High Quality LED Light* Includes Chrome Plated Plastic Bezel* Polycarbonate Lens* 17-1/4 Inch* 23 Reflector LEDs* Stop/Turn/Tail...
    09-16090181
    SKU:
    09-16090181
    Truck Class:
    Universal
    Color:
    Red
    Shape Options:
    Oval
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • FREE SHIPPING OVER $249
    23 LED 17-1/4 Inch Reflector Stop. Turn And Tail Light Bar W/ Bezel - Red LED/ Clear Lens

    23 LED 17-1/4 Inch Reflector Stop. Turn And Tail Light Bar W/ Bezel - Red LED/ Clear Lens

    UNITED PACIFIC

    $54.99
    23 LED 17-1/4 Inch Reflector Stop. Turn And Tail Light Bar W/ Bezel* High Quality LED Light* Includes Chrome Plated Plastic Bezel* Polycarbonate Lens* 17-1/4 Inch* 23 Reflector LEDs* Stop/Turn/Tail...
    09-16090183
    SKU:
    09-16090183
    Truck Class:
    Universal
    Color:
    Red
    Shape Options:
    Oval
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • FREE SHIPPING OVER $249
    14 LED 12 Inch Sequential Light Bar W/ Bezel - Red LED/ Clear Lens

    14 LED 12 Inch Sequential Light Bar W/ Bezel - Red LED/ Clear Lens

    UNITED PACIFIC

    $52.99
    14 LED 12 Inch Sequential Light Bar W/ Bezel* High Quality Light Bar* Includes:  - Chrome-Plated Plastic Bezel  - Stainless Steel Mounting Hardware * 12 Inch* Mounting Screws Can Be Moved To...
    09-16090187
    SKU:
    09-16090187
    Truck Class:
    Universal
    Color:
    Red
    Length Options:
    12 Inch
    Shape Options:
    Oval
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • Gabriel Steer Axle Suspension Shock Absorber- Replaces 85932 For Freightliner Cascadia 113, 125, 116, 126

    Gabriel Steer Axle Suspension Shock Absorber- Replaces 85932 For Freightliner Cascadia 113, 125, 116, 126

    AFTERMARKET

    $80.99
    Steer Axle Suspension Shock for Freightliner Cascadia P3 and P4 with Hendrickson Front AirtekMaintain superior handling and axle performance with the Gabriel Steer Axle Suspension Shock, engineered...
    29-05090180
    SKU:
    29-05090180
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    $80.99
    Qty in Cart: 0
    Price:
    $80.99
    Subtotal:
  • FREE SHIPPING OVER $249
    23 LED 17-1/4 Inch Reflector Turn Signal Light Bar W/ Bezel - Amber LED/ Clear Lens

    23 LED 17-1/4 Inch Reflector Turn Signal Light Bar W/ Bezel - Amber LED/ Clear Lens

    UNITED PACIFIC

    $45.19
    23 LED 17-1/4 Inch Reflector Turn Signal Light Bar W/ Bezel* High Quality Turn Signal Light Bar* Chrome-Plated Plastic Bezel* Polycarbonate Lens* 17-1/4 Inch* 23 Reflector LEDs* Amber LED/Clear Lens*...
    09-16090182
    SKU:
    09-16090182
    Truck Class:
    Universal
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Shape Options:
    Oval
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $45.19
    Qty in Cart: 0
    Price:
    $45.19
    Subtotal:
  • FREE SHIPPING OVER $249
    14 LED 12 Inch Sequential Light Bar W/ Bezel - Red LED/ Red Lens

    14 LED 12 Inch Sequential Light Bar W/ Bezel - Red LED/ Red Lens

    UNITED PACIFIC

    $52.99
    14 LED 12 Inch Sequential Light Bar W/ Bezel* High Quality Light Bar* Includes:  - Chrome-Plated Plastic Bezel  - Stainless Steel Mounting Hardware * 12 Inch* Mounting Screws Can Be Moved To...
    09-16090185
    SKU:
    09-16090185
    Color:
    Red
    Truck Class:
    Universal
    Length Options:
    12 Inch
    Shape Options:
    Oval
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Auto Detail Acrylic Paint Set - 9 Color

    Auto Detail Acrylic Paint Set - 9 Color

    AFTERMARKET

    $18.59
    9 Piece Value Auto Detail Finishing Acrylic Paint SetCheck out this awesome Value Pack Acrylic Paint Set! It works on almost anything - wood, fabric, plastic, paper, ceramic, glass, metal, pottery,...
    CSM109018
    SKU:
    CSM109018
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Apparel
    Ready To Ship:
    Yes
    $18.59
    Qty in Cart: 0
    Price:
    $18.59
    Subtotal:
  • FREE SHIPPING OVER $249
    3 LED Warning Light W/ Black Bezel - White LED

    3 LED Warning Light W/ Black Bezel - White LED

    UNITED PACIFIC

    $50.99
    12 Flash Pattern Warning Light* High Quality Warning Light* Surface Mount* 3 LED* White LED * With Black Bezel* 12-24V DC Application* 12 Flash Pattern* Multiple Light Synchronization* Mounting Holes...
    09-16090188
    SKU:
    09-16090188
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Shape Options:
    Oval
    Make:
    Universal Items
    Color:
    White
    Product Type:
    Lighting
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Steer Axle Air Spring Rolling Lobe For Freightliner Airtek Suspension For Freightliner, Sterling, Western Star

    Steer Axle Air Spring Rolling Lobe For Freightliner Airtek Suspension For Freightliner, Sterling, Western Star

    AFTERMARKET

    $330.99
    Steer Axle Air Spring Rolling Lobe For Freightliner Airtek Suspension With Plastic Base* High Quality Air Spring* Hendrickson Brand* Sleeve Type* Includes: - (1) Top Plate Holes - (1) Bottom Plate...
    29-05090181
    SKU:
    29-05090181
    Product Type:
    Frame & Chassis
    Diameter Options:
    6 1/4 Inch
    Style Options:
    Sleeve
    Height Options:
    15 1/2 Inch
    Material Options:
    Plastic/Poly
    Make:
    Sterling
    Make:
    Freightliner
    Make:
    Western Star
    $330.99
    Qty in Cart: 0
    Price:
    $330.99
    Subtotal:
  • Cross Tube Assembly, 62.50 Inch- Replaces A23102P3474, A13102P3474, E4614, E4615 For Freightliner Cascadia 113/125

    Cross Tube Assembly, 62.50 Inch- Replaces A23102P3474, A13102P3474, E4614, E4615 For Freightliner Cascadia 113/125

    AUTOMANN USA

    $417.99
    62.50 Inch Cross Tube Assembly With 1.75 Inch OD* High Quality Cross Tube Assembly* Includes: - (1) Cross Tube - (1) Tie Rod End - Driver Side - (1) Tie Rod End - Passenger Side* Cross Tube: - 62...
    29-05090182
    SKU:
    29-05090182
    Product Type:
    Frame & Chassis
    Diameter Options:
    1 1/2 Inch
    Length Options:
    62 Inch
    Make:
    Freightliner
    Position:
    Kit Full
    $417.99
    Qty in Cart: 0
    Price:
    $417.99
    Subtotal:
  • FREE SHIPPING OVER $249
    23 LED 17-1/4 Inch Reflector Turn Signal Light Bar W/ Bezel - Amber LED/ Amber Lens

    23 LED 17-1/4 Inch Reflector Turn Signal Light Bar W/ Bezel - Amber LED/ Amber Lens

    UNITED PACIFIC

    $60.99
    23 LED 17-1/4 Inch Reflector Turn Signal Light Bar W/ Bezel* High Quality Turn Signal Light Bar* Chrome-Plated Plastic Bezel* Polycarbonate Lens* 17-1/4 Inch * 23 Reflector LEDs* Amber LED/Amber...
    09-16090180
    SKU:
    09-16090180
    Truck Class:
    Universal
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Shape Options:
    Oval
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $60.99
    Qty in Cart: 0
    Price:
    $60.99
    Subtotal:
  • Cross Tube Assembly Replaces 60239-002, 64801-002 For International

    Cross Tube Assembly Replaces 60239-002, 64801-002 For International

    AFTERMARKET

    $294.99
    59.5 Inch Cross Tube AssemblyThe Cross Tube Assembly is a must-have for reliable steering on International trucks. Designed to replace 60239-002 and 64801-002, it includes a durable cross tube and...
    29-05090186
    SKU:
    29-05090186
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Length Options:
    59 1/2 Inch
    Make:
    International
    Product Type:
    Frame & Chassis
    $294.99
    Qty in Cart: 0
    Price:
    $294.99
    Subtotal:
  • FREE SHIPPING OVER $249
    14 LED 12 Inch Sequential Light Bar W/ Bezel - Amber LED/ Amber Lens

    14 LED 12 Inch Sequential Light Bar W/ Bezel - Amber LED/ Amber Lens

    UNITED PACIFIC

    $59.99
    14 LED 12 Inch Sequential Light Bar W/ Bezel* High Quality Light Bar* Includes:  - Chrome-Plated Plastic Bezel  - Stainless Steel Mounting Hardware * 12 Inch* Mounting Screws Can Be Moved To...
    09-16090184
    SKU:
    09-16090184
    Length Options:
    12 Inch
    Color:
    Amber
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Shape Options:
    Oval
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • FREE SHIPPING OVER $249
    14 LED 12 Inch Sequential Light Bar W/ Bezel - Amber LED/ Clear Lens

    14 LED 12 Inch Sequential Light Bar W/ Bezel - Amber LED/ Clear Lens

    UNITED PACIFIC

    $52.99
    14 LED 12 Inch Sequential Light Bar W/ Bezel* High Quality Light Bar* Includes:  - Chrome-Plated Plastic Bezel  - Stainless Steel Mounting Hardware * 12 Inch* Mounting Screws Can Be Moved To...
    09-16090186
    SKU:
    09-16090186
    Length Options:
    12 Inch
    Truck Class:
    Universal
    Color:
    Amber
    Material Options:
    Plastic/Poly
    Shape Options:
    Oval
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $52.99
    Qty in Cart: 0
    Price:
    $52.99
    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:
  • CSM Keep On Truckin Step Plates 5 X 20 Inch

    CSM Keep On Truckin 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 Keep On Truckin Unpainted Step Plates 5 X 20 Inch5 X 20 Inch Keep On Truckin Plates By Chrome Shop...
    PPR_299018
    SKU:
    PPR_299018
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    Width Options:
    5 Inch
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Height Options:
    20 Inch
    $209.99 - $276.99
    Qty in Cart: 0
    Price:
    $209.99 - $276.99
    Subtotal:
  • FREE SHIPPING OVER $249
    FleetGuard Air Filter 13.5 X 16 Inch

    FleetGuard Air Filter 13.5 X 16 Inch

    OPP - ORIGINAL PARTS PROGRAM

    $84.99
    Air Filter AF25139MFLG* High Quality Air Filter * 13.5 Inch x 16 Inch* Sold Individually* Warranty On Air Filter Against Defects In Workmanship & Material From Date Of Purchase*|** This Is An OEM...
    AF25139MFLG
    SKU:
    AF25139MFLG
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Interior Fresh Air Filter For Peterbilt

    Interior Fresh Air Filter For Peterbilt

    CAB FRESH FILTER CO.

    $22.07
    Peterbilt Interior Fresh Air Filter AssemblyKeep the inside of your cab fresh with this aftermarket interior filter from CAB Fresh. This filter features internal antimicrobials that stops mold...
    01-1503026
    SKU:
    01-1503026
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Cloth
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $22.07
    Qty in Cart: 0
    Price:
    $22.07
    Subtotal:
  • FREE SHIPPING OVER $249
    Pre-Filter For Air Cleaner For Kenworth & Peterbilt

    Pre-Filter For Air Cleaner For Kenworth & Peterbilt

    CAB FRESH FILTER CO.

    $33.71
    Pre-Filter For Air Cleaner Fits Kenworth & PeterbiltWe offer aftermarket CAB Fresh pre-filters for air cleaners that fits Kenworth T680, T880, Peterbilt 567 and 579 big rigs. It features activated...
    29-0905708
    SKU:
    29-0905708
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Cloth
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Exterior
    Ready To Ship:
    Yes
    $33.71
    Qty in Cart: 0
    Price:
    $33.71
    Subtotal:
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