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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

    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

    The Best Semi Truck Half Fenders for Your Big Rig(Post)

    Upgrading and customizing your truck is part of a long-term vision. After your bumpers and hoods, add some fenders - more specifically: half fenders.  Semi truck half fenders are an exceptional way to

    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

    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

    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. 

    Signs of a Failing Heater Box & What to Do About It(Post)

    Experiencing refreshing cool air in the summer and warm air in the winter is nearly priceless when behind the wheel of a big rig for 11 hours a day. However, if your A/C heater box isn’t working, your

    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

    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

    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

    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

    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:

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  • FREE SHIPPING OVER $249
    BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe Replaces 04-17094-016 For Freightliner FLD

    BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe Replaces 04-17094-016 For Freightliner FLD

    BESTFIT TRUCK PARTS

    $164.99
    BESTfit Multi-Bend 5 Inch Turbo Pipe Without Pyrometer Fitting Fits Freightliner FLDRestore proper turbo operation on your Freightliner FLD with the BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe,...
    03-08140160
    SKU:
    03-08140160
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Freightliner
    $164.99
    Qty in Cart: 0
    Price:
    $164.99
    Subtotal:
  • Fuel Filter Cover Assembly Replaces 21720164, DVC13010DAV, 2603439C1 For Freightliner & Volvo

    Fuel Filter Cover Assembly Replaces 21720164, DVC13010DAV, 2603439C1 For Freightliner & Volvo

    AUTOMANN USA

    $74.99
    Fuel Filter Cover AssemblyProtect your truck's engine from contaminants with this complete Fuel Filter Cover Assembly for Freightliner and Volvo trucks. Includes housing cover, fuel/water separator...
    29-072000016
    SKU:
    29-072000016
    Product Type:
    Engine Parts
    Make:
    Volvo
    Make:
    Freightliner
    Material Options:
    Plastic/Poly
    $74.99
    Qty in Cart: 0
    Price:
    $74.99
    Subtotal:
  • 3 Layer Replacement Air Filter Wrap For 29-090500015 High Performance Air Filter

    3 Layer Replacement Air Filter Wrap For 29-090500015 High Performance Air Filter

    FLEET FILTERS

    $383.99
    3 Layer Replacement Air Filter Wrap For High Performance Air Filter* High Quality Replacement Air Filter Wrap* For 29-090500014* 3 Layer Design* Does Not Come Pre-Oiled* Oil Is Required Before...
    29-090500016
    SKU:
    29-090500016
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Exterior
    $383.99
    Qty in Cart: 0
    Price:
    $383.99
    Subtotal:
  • 1-Piece Stainless Steel Diesel Particulate Filter Replaces 2871463NX, 5579355 For Cummins ISL Engine

    1-Piece Stainless Steel Diesel Particulate Filter Replaces 2871463NX, 5579355 For Cummins ISL Engine

    GLOBAL EMISSIONS

    $1,854.99
    1-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISL Engine* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM...
    29-080600016
    SKU:
    29-080600016
    Truck Class:
    Heavy Duty
    Style Options:
    Cummins
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    $1,854.99
    Qty in Cart: 0
    Price:
    $1,854.99
    Subtotal:
  • FASS Drop- In Series Fuel System Filter Pack W/ 3 Extreme Water Separator Filters & 3 Extended Life Particulate Filters

    FASS Drop- In Series Fuel System Filter Pack W/ 3 Extreme Water Separator Filters & 3 Extended Life Particulate Filters

    FASS

    $182.99
    Drop- In Series Fuel System Filter Pack W/ 3 Extreme Water Separator Filters & 3 Extended Life Particulate FiltersImprove fuel system protection and long-term performance with this FASS Drop-In...
    09-07030016
    SKU:
    09-07030016
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $182.99
    Qty in Cart: 0
    Price:
    $182.99
    Subtotal:
  • BESTfit 4 X 52 Inch Aluminum Fuel Tank Strap & Liner Kit For Peterbilt W/ 23 Inch Diameter Tanks Replaces 11-03595

    BESTfit 4 X 52 Inch Aluminum Fuel Tank Strap & Liner Kit For Peterbilt W/ 23 Inch Diameter Tanks Replaces 11-03595

    BESTFIT TRUCK PARTS

    $199.99
    4 X 52 Inch Aluminum Fuel Tank Strap & Liner Kit By BESTfit Replaces 11-03595 Fits Peterbilt W/ 23 Inch Diameter TanksThe BESTfit Aluminum Fuel Tank Strap & Liner Kit for Peterbilt offers a...
    01-0601016K01
    SKU:
    01-0601016K01
    Width Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Kit Full
    Diameter Options:
    23 Inch
    Finish Options:
    Satin
    Length Options:
    52 Inch
    $199.99
    Qty in Cart: 0
    Price:
    $199.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 4 Inch Aluminum Fuel Tank Strap For Peterbilt W/ 23 Inch Diameter Tanks Replaces 11-03595

    BESTfit 4 Inch Aluminum Fuel Tank Strap For Peterbilt W/ 23 Inch Diameter Tanks Replaces 11-03595

    BESTFIT TRUCK PARTS

    $179.99
    4 Inch Fuel Tank Strap By BESTfit Replaces 11-03595 Fits Peterbilt W/ 23 Inch Diameter TanksSecure your Peterbilt's 23-inch diameter fuel tank with confidence using the BESTfit 4 Inch Aluminum Fuel...
    01-0601016
    SKU:
    01-0601016
    Width Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Length Options:
    59 Inch
    $179.99
    Qty in Cart: 0
    Price:
    $179.99
    Subtotal:
  • DEF Filler Neck Filter For Mack & Volvo Replaces 82269261

    DEF Filler Neck Filter For Mack & Volvo Replaces 82269261

    DAYTON / DORMAN

    $55.99
    Diesel Exhaust Fluid Filler Neck Filter Replaces 82269261 Fits Mack & VolvoKeep your emissions system operating efficiently with this DEF Filler Neck Filter designed to replace 82269261 for Mack and...
    29-06070016
    SKU:
    29-06070016
    Product Type:
    Fuel Tanks
    Make:
    Mack
    Make:
    Volvo
    $55.99
    Qty in Cart: 0
    Price:
    $55.99
    Subtotal:
  • Rear Single Leaf Z Spring 52979 For Volvo

    Rear Single Leaf Z Spring 52979 For Volvo

    AFTERMARKET

    $380.99
    Rear Suspension Z Spring Leaf Replaces 52531000, 52979, 20518808, 21030451* High Quality Z Spring* Dimensions:  - 3 Inch Width  - 25 Inch S.E.  - 30 7/8 Inch L.E.* Number Of Leaves- Single* Made In...
    13-05100016
    SKU:
    13-05100016
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Frame & Chassis
    $380.99
    Qty in Cart: 0
    Price:
    $380.99
    Subtotal:
  • Aluminized Steel Exhaust Elbow Replaces 04-17094-016 For Freightliner

    Aluminized Steel Exhaust Elbow Replaces 04-17094-016 For Freightliner

    UNITED PACIFIC

    $149.99
    Aluminized 5 Inch OD Rust Resistant Exhaust ElbowThis replacement Freightliner turbo elbow has a 5 inch outer diameter and replaces part number 04-17094-016. Constructed to be rust resistant, it is...
    03-08070005
    SKU:
    03-08070005
    Material Options:
    Aluminized Steel
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Exhaust
    $149.99
    Qty in Cart: 0
    Price:
    $149.99
    Subtotal:
  • Bar Pin Assembly Replaces 12477594, E9326, E-9326, 3401388, 34013088, 34013-088, 34013088L, 34013-088L, 50160, 50160000, 50160-000, 1691140C91, 1685931C91, R309326 For Hendrickson, Meritor & Ridewell Suspension

    Bar Pin Assembly Replaces 12477594, E9326, E-9326, 3401388, 34013088, 34013-088, 34013088L, 34013-088L, 50160, 50160000, 50160-000, 1691140C91, 1685931C91, R309326 For Hendrickson, Meritor & Ridewell Suspension

    AFTERMARKET

    $152.99
    Bar Pin AssemblyThis premium Bar Pin Assembly is a perfect replacement for Hendrickson, Meritor, and Ridewell suspensions, covering OEM numbers 12477594, E9326, 3401388, and more. The kit includes a...
    29-05100160
    SKU:
    29-05100160
    Product Type:
    Frame & Chassis
    Make:
    Universal Items
    $152.99
    Qty in Cart: 0
    Price:
    $152.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Driver Side Exhaust Manifold Kit Replaces 10166143, 8-10166-143-0 For Isuzu NPR & GMC With 5.7L Engine

    Driver Side Exhaust Manifold Kit Replaces 10166143, 8-10166-143-0 For Isuzu NPR & GMC With 5.7L Engine

    DAYTON / DORMAN

    $199.99
    Driver Side Exhaust Manifold Kit Fits Isuzu NPR 1993-1995Protect your engine and maintain efficient exhaust flow with the Driver Side Exhaust Manifold Kit for Isuzu NPR and GMC 5.7L engines...
    29-0710166143
    SKU:
    29-0710166143
    Truck Class:
    Heavy Duty
    Make:
    Isuzu
    Product Type:
    Engine Parts
    $199.99
    Qty in Cart: 0
    Price:
    $199.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Passenger Side Exhaust Manifold Kit Replaces 10166144, 8-10166-144-0 For Isuzu NPR & GMC With 5.7L Engine

    Passenger Side Exhaust Manifold Kit Replaces 10166144, 8-10166-144-0 For Isuzu NPR & GMC With 5.7L Engine

    DAYTON / DORMAN

    $174.99
    Passenger Side Exhaust Manifold Kit Fits Isuzu NPR 1993-1995Replace your worn-out exhaust components with the Passenger Side Exhaust Manifold Kit for Isuzu NPR and GMC 5.7L engines. Crafted from...
    29-0710166144
    SKU:
    29-0710166144
    Truck Class:
    Heavy Duty
    Make:
    Chevrolet
    Make:
    GMC
    Make:
    Isuzu
    Product Type:
    Engine Parts
    $174.99
    Qty in Cart: 0
    Price:
    $174.99
    Subtotal:
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    4 Inch Steel Flex Exhaust Bellows Kit Replaces A04-26374-016 For Freightliner M2

    4 Inch Steel Flex Exhaust Bellows Kit Replaces A04-26374-016 For Freightliner M2

    DAYTON / DORMAN

    $435.99
    4 X 16 Inch Steel Flex Bellows Kit With 2 Clamps And 2 GasketsEnsure smooth exhaust flow on your Freightliner M2 with this 4 Inch Steel Flex Exhaust Bellows Kit, engineered to replace OEM...
    03-080409
    SKU:
    03-080409
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Freightliner
    Finish Options:
    Chrome-Plated
    Length Options:
    16 Inch
    Diameter Options:
    4 Inch
    Product Type:
    Exhaust
    $435.99
    Qty in Cart: 0
    Price:
    $435.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Semi Round U-Bolt Kit W/ 4 U Bolt Washers & 4 Deep Nuts For Peterbilt Air Trac & Air Leaf Suspensions Replaces 03-01662, 03-03133-150

    BESTfit Semi Round U-Bolt Kit W/ 4 U Bolt Washers & 4 Deep Nuts For Peterbilt Air Trac & Air Leaf Suspensions Replaces 03-01662, 03-03133-150

    BESTFIT TRUCK PARTS

    $89.99
    Semi Round U-Bolt Kit W/ 4 U Bolt Washers & 4 Deep Nuts By BESTfit Replaces 03-01662, 03-03133-150 Fits Peterbilt Air Trac & Air Leaf SuspensionsThe BESTfit Semi-Round U-Bolt Kit offers a direct-fit...
    01-051016
    SKU:
    01-051016
    Product Type:
    Frame & Chassis
    Width Options:
    4 Inch
    Length Options:
    16 Inch
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Material Options:
    Steel
    Position:
    Kit Full
    $89.99
    Qty in Cart: 0
    Price:
    $89.99
    Subtotal:
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    4 Inch Steel Flex Bellows Kit Replaces A04-25023-016 For Freightliner Columbia 112 &120

    4 Inch Steel Flex Bellows Kit Replaces A04-25023-016 For Freightliner Columbia 112 &120

    DAYTON / DORMAN

    $434.99
    4 X 16 Inch Steel Flex Bellows Kit With 2 Clamps And 2 GasketsEnsure reliable operation of your Freightliner Columbia 112 & 120 with this 4 Inch Steel Flex Bellows Kit, designed to replace OEM...
    03-080407
    SKU:
    03-080407
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Freightliner
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $434.99
    Qty in Cart: 0
    Price:
    $434.99
    Subtotal:
  • BESTfit York Style AC Compressor Clutch Assembly With 1 Groove, 5/8 Inch Belt Replaces 2016403-C1 For International

    BESTfit York Style AC Compressor Clutch Assembly With 1 Groove, 5/8 Inch Belt Replaces 2016403-C1 For International

    BESTFIT TRUCK PARTS

    $337.99
    BESTfit 12V 1 Groove AC Compressor Fits International 8100-8200-8300, 9000 Series & S1700-S2600* High Quality AC Clutch* 12 Volts* 1 Groove* 5/8 Inch Belt Type* 1 Wire ICH Plug Wire Type* Keyed...
    07-070000016
    SKU:
    07-070000016
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Engine Parts
    $337.99
    Qty in Cart: 0
    Price:
    $337.99
    Subtotal:
  • BESTfit 3 Inch Wide Single Leaf Z Spring Replaces 8086653, 52179, 52167 & 51679 For Volvo Corporate Rear Air Ride

    BESTfit 3 Inch Wide Single Leaf Z Spring Replaces 8086653, 52179, 52167 & 51679 For Volvo Corporate Rear Air Ride

    BESTFIT TRUCK PARTS

    $339.99
    BESTfit Single Leaf Z Spring Fits Volvo VNL, WCM-WIM & WIARestore the ride quality of your Volvo Corporate Rear Air Ride with the BESTfit 3 Inch Wide Single Leaf Z Spring. This radius rod spring, a...
    13-0510016
    SKU:
    13-0510016
    Width Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Frame & Chassis
    $339.99
    Qty in Cart: 0
    Price:
    $339.99
    Subtotal:
  • FREE SHIPPING OVER $249
    11 Inch Wire Brush W/ Wooden Handle

    11 Inch Wire Brush W/ Wooden Handle

    AFTERMARKET

    $4.67
    Wire Brush W/ Rigid Steel BristlesTackle tough cleaning jobs quickly and efficiently with this 11-inch wire brush featuring a wooden handle. The rigid steel bristles easily remove rust, paint, and...
    09-21000169
    SKU:
    09-21000169
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Tools
    $4.67
    Qty in Cart: 0
    Price:
    $4.67
    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:
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