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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

    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

    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 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

    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

    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

    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

    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

    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 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

    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

    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 Buy the Right Peterbilt 379 Radiator(Post)

    If you want to keep your diesel engine from overheating you need a well-functioning replacement Peterbilt radiator to properly carry the hot coolant through small passages, transfer engine heat into t

    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. 

    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

    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 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

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  • FREE SHIPPING OVER $249
    BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe Replaces 04-17094-013 For Freightliner FLD112, FLD120

    BESTfit 5 Inch Aluminized Multi-Bend Turbo Pipe Replaces 04-17094-013 For Freightliner FLD112, FLD120

    BESTFIT TRUCK PARTS

    $188.99
    BESTfit Multi-Bend 5 Inch Aluminized Turbo Pipe With Pyrometer Fitting Fits Freightliner FLD* High Quality Turbo Exhaust Pipe* (2) 90 Degree Bends* With Pyrometer Fitting* Made of Aluminized Steel*...
    03-08140130
    SKU:
    03-08140130
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Make:
    Freightliner
    Ready To Ship:
    Yes
    $188.99
    Qty in Cart: 0
    Price:
    $188.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome 5 Inch Short 90 Exhaust Elbow Below Muffler Replaces 04-09657-013 For Freightliner Classic XL/120 & FLD120 SBA

    Chrome 5 Inch Short 90 Exhaust Elbow Below Muffler Replaces 04-09657-013 For Freightliner Classic XL/120 & FLD120 SBA

    AUTOMANN USA

    $138.99
    11 X 13 Inch Chrome Plated Steel Elbow W/ Short 90 Degree Curve Fits Freightliner Classic & FLDWhen it comes to reliable exhaust components for your Freightliner Classic or FLD, the Chrome 5 Inch...
    03-08170130
    SKU:
    03-08170130
    Truck Class:
    Heavy Duty
    Diameter Options:
    5 Inch
    Style Options:
    Elbow
    Material Options:
    Steel
    Make:
    Freightliner
    Finish Options:
    Chrome-Plated
    Degree Options:
    90
    Product Type:
    Exhaust
    Length Options:
    24 Inch
    Ready To Ship:
    Yes
    $138.99
    Qty in Cart: 0
    Price:
    $138.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    3 Layer Replacement Air Filter Wrap For 29-090500011 High Performance Air Filter

    3 Layer Replacement Air Filter Wrap For 29-090500011 High Performance Air Filter

    FLEET FILTERS

    Now: $157.94
    Was: $383.99
    3 Layer Replacement Air Filter Wrap For High Performance Air Filter* High Quality Replacement Air Filter Wrap* For 29-090500011* 3 Layer Design* Does Not Come Pre-Oiled* Oil Is Required Before...
    29-090500013
    SKU:
    29-090500013
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Exterior
    Ready To Ship:
    Yes
    Now: $157.94
    Was: $383.99
    Qty in Cart: 0
    Price:
    Now: $157.94
    Was: $383.99
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  • AC Compressor Connector For Peterbilt Air Filter Light Plug

    AC Compressor Connector For Peterbilt Air Filter Light Plug

    JML KUSTOMS

    $17.53
    Peterbilt Air Filter Light Plug AC Compressor Metri-Pack Connector KitJML Kustoms Premium Connectors simplify installations by letting you connect without cutting factory wires. They help keep your...
    01-0700013
    SKU:
    01-0700013
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $17.53
    Qty in Cart: 0
    Price:
    $17.53
    Subtotal:
  • FASS Fuel Filter Housing Delete For Cummins 5.9L/ 6.7L Engine 2003-2009

    FASS Fuel Filter Housing Delete For Cummins 5.9L/ 6.7L Engine 2003-2009

    FASS

    $90.99
    Fuel Filter Housing DeleteBuilt for strength and clean installation, the FASS Fuel Filter Housing Delete for 2003-2009 Ram trucks with 5.9L or 6.7L Cummins engines removes the factory engine-mounted...
    29-070300013
    SKU:
    29-070300013
    Product Type:
    Engine Parts
    Style Options:
    Cummins
    Make:
    Universal Items
    $90.99
    Qty in Cart: 0
    Price:
    $90.99
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  • Chrome Plastic AC Heater Cabin Filter Door For Peterbilt

    Chrome Plastic AC Heater Cabin Filter Door For Peterbilt

    GRAND GENERAL

    $25.23
    Peterbilt Chrome Plastic Cabin Air Filter Door* High Quality AC/Heater Filter Door* Chrome-Plated Plastic* Made In USA* Sold Individually* Warranty On AC/Heater Filter Doors Against Defects In...
    01-15300013
    SKU:
    01-15300013
    Finish Options:
    Chrome-Plated
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Interior
    Ready To Ship:
    Yes
    $25.23
    Qty in Cart: 0
    Price:
    $25.23
    Subtotal:
  • FREE SHIPPING OVER $249
    DV2 Auto Air Drain Valve - Replaces 101321N

    DV2 Auto Air Drain Valve - Replaces 101321N

    OPP - ORIGINAL PARTS PROGRAM

    $113.99
    Side Mount Auto Air Drain Valve* High Quality Auto Air Drain Valve * Side Mount * Maximum Operating Temperature 100 Degrees F (38 Degrees C)* Minimum Operating Temperature -40 Degrees F (-40 Degrees...
    101321N
    SKU:
    101321N
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Product Type:
    Frame & Chassis
    $113.99
    Qty in Cart: 0
    Price:
    $113.99
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  • Chrome Guide 682-C Halogen H6024 Headlight With Top Amber/Clear LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    Chrome Guide 682-C Halogen H6024 Headlight With Top Amber/Clear LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    UNITED PACIFIC

    $209.99
    Chrome Guide 682-C Style H6024 Halogen Headlight W/ 5 LED Amber/Clear Turn Signal Light* High Quality Headlight* Chrome Plated Headlight Housing And Bezel* H6024 Halogen Bulb* Top Mount 5 Amber LED...
    29-160600136
    SKU:
    29-160600136
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    International
    Make:
    Sterling
    Make:
    Kenworth
    Material Options:
    Steel
    Color:
    Amber
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $209.99
    Qty in Cart: 0
    Price:
    $209.99
    Subtotal:
  • BESTfit 28.625 X 19 Inch AC Condenser For Mack CL

    BESTfit 28.625 X 19 Inch AC Condenser For Mack CL

    BESTFIT TRUCK PARTS

    $276.99
    BESTfit AC Condenser 28.625 Inch x 19 Inch for Mack CLKeep your Mack CL truck's air conditioning running efficiently with this BESTfit 28.625 x 19 Inch AC Condenser. Built for durability and reliable...
    11-070013
    SKU:
    11-070013
    Truck Class:
    Heavy Duty
    Make:
    Mack
    Product Type:
    Engine Parts
    $276.99
    Qty in Cart: 0
    Price:
    $276.99
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  • Chrome Guide 682-C H6014 Headlight With Top Amber/Clear LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    Chrome Guide 682-C H6014 Headlight With Top Amber/Clear LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    UNITED PACIFIC

    $223.99
    Chrome Guide 682-C Style H6014 Halogen Headlight W/ 5 LED Amber/Clear Turn Signal Light* High Quality Headlight* Chrome Plated Headlight Housing And Bezel* H6014 Halogen Seal Beam Headlight Bulb* Top...
    29-160600135
    SKU:
    29-160600135
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    International
    Make:
    Sterling
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $223.99
    Qty in Cart: 0
    Price:
    $223.99
    Subtotal:
  • Semi-Round U-Bolt Kit 3/4 X 4 X 9 Inch Replaces 02-01375-090

    Semi-Round U-Bolt Kit 3/4 X 4 X 9 Inch Replaces 02-01375-090

    AFTERMARKET

    $54.99
    Grade 8 Semi-Round U-Bolt KitSecure your truck's suspension with the Semi-Round U-Bolt Kit 3/4 x 4 x 9 Inch, designed to replace part number 02-01375-090. This high-quality U-bolt kit includes two...
    29-050900013
    SKU:
    29-050900013
    Length Options:
    9 Inch
    Width Options:
    4 Inch
    Diameter Options:
    3/4 Inch
    Truck Class:
    Heavy Duty
    Make:
    International
    Product Type:
    Frame & Chassis
    Material Options:
    Steel
    $54.99
    Qty in Cart: 0
    Price:
    $54.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Fuel Tank Strap- 2.062 X 45.2 Inch- Not Polished Replaces K84-1013-006 For Kenworth W/ 24.5 Inch Diameter Tanks

    Stainless Steel Fuel Tank Strap- 2.062 X 45.2 Inch- Not Polished Replaces K84-1013-006 For Kenworth W/ 24.5 Inch Diameter Tanks

    AFTERMARKET

    $195.99
    2.062 X 45.2 Inch Fuel Tank Strap W/ 2 Inch Mounting Boss Plate- Not PolishedThe Stainless Steel Fuel Tank Strap delivers reliable performance for Kenworth trucks with 24.5-inch diameter tanks,...
    02-0601013
    SKU:
    02-0601013
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Fuel Tanks
    Finish Options:
    Satin
    Width Options:
    2 Inch
    Length Options:
    45 Inch
    Material Options:
    Stainless Steel
    Ready To Ship:
    Yes
    Diameter Options:
    24 1/2 Inch
    $195.99
    Qty in Cart: 0
    Price:
    $195.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Fixed A/C Blue Orifice Tube For Ford, Sterling

    Fixed A/C Blue Orifice Tube For Ford, Sterling

    BESTFIT TRUCK PARTS

    Now: $1.24
    Was: $1.77
    Air Conditioner Orifice Tube for Automotive ReplacementOur BESTfit valves provide the same high-quality, reliable, and durable performance as factory parts. They effectively restore A/C performance...
    09-070013
    SKU:
    09-070013
    Material Options:
    Plastic/Poly
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $1.24
    Was: $1.77
    Qty in Cart: 0
    Price:
    Now: $1.24
    Was: $1.77
    Subtotal:
  • Chrome Guide 682-C H4 Headlight With Top Amber/Clear LED Top Turn Signal Light For Peterbilt, Freightliner, International & Mack

    Chrome Guide 682-C H4 Headlight With Top Amber/Clear LED Top Turn Signal Light For Peterbilt, Freightliner, International & Mack

    UNITED PACIFIC

    $228.99
    Chrome Guide 682-C Style H4 Halogen Headlight W/ Top Amber/Clear Turn Signal Light* High Quality Headlight* Chrome Plated Headlight Housing And Bezel* H4 Halogen Bulb* Top Mount 5 Amber LED With...
    29-160600137
    SKU:
    29-160600137
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Mack
    Color:
    Amber
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $228.99
    Qty in Cart: 0
    Price:
    $228.99
    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:
  • BESTfit 7 X 36 Inch 14 Gauge Carbon Steel Tubing

    BESTfit 7 X 36 Inch 14 Gauge Carbon Steel Tubing

    BESTFIT TRUCK PARTS

    $91.99
    BESTfit 14 Gauge Carbon Steel Tubing - 7 Inch Diameter & 36 Inch Length* High Quality Exhaust Pipe* Made Of 14 Gauge Carbon Steel* No Finish-Oiled* 7 Inch O.D. * 36 Inch Height * Sold As Individually...
    09-080100013
    SKU:
    09-080100013
    Diameter Options:
    7 Inch
    Truck Class:
    Universal
    Length Options:
    36 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $91.99
    Qty in Cart: 0
    Price:
    $91.99
    Subtotal:
  • Chrome Guide 682-C H4 Headlight With Top Amber/Clear LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    Chrome Guide 682-C H4 Headlight With Top Amber/Clear LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    UNITED PACIFIC

    $234.99
    Chrome Guide 682-C Style Crystal H4 Halogen Headlight W/ 5 LED Amber/Clear Turn Signal Light* High Quality Headlight* Chrome Plated Headlight Housing And Bezel* H4 Crystal Halogen Bulb* Top Mount 5...
    29-160600138
    SKU:
    29-160600138
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    Freightliner
    Make:
    Mack
    Make:
    GMC
    Make:
    Peterbilt
    Color:
    Amber
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $234.99
    Qty in Cart: 0
    Price:
    $234.99
    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:
  • SS Guide 682-C 11 Diode High Power LED Headlight W/ 5 Diode Amber LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    SS Guide 682-C 11 Diode High Power LED Headlight W/ 5 Diode Amber LED Turn Signal Light For Peterbilt, Freightliner, International & Mack

    UNITED PACIFIC

    $236.99
    Stainless Steel Guide High Power LED Headlight W/ 5 Amber LED Turn Signal Signal Light* High Quality Headlight * 304 Stainless Steel Headlight Housing And Bezel* H6014 Halogen Seal Beam Headlight...
    29-160600132
    SKU:
    29-160600132
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    Freightliner
    Make:
    Mack
    Material Options:
    Stainless Steel
    Product Type:
    Lighting
    $236.99
    Qty in Cart: 0
    Price:
    $236.99
    Subtotal:
  • BESTfit Helper Bracket - 4 Inch C To C For Freightliner

    BESTfit Helper Bracket - 4 Inch C To C For Freightliner

    BESTFIT TRUCK PARTS

    $26.98
    BESTfit Freightliner Helper Bracket Replaces 6803250017 And 680-325-00-17* High Quality Helper Bracket* 4 Inch C To C* 4-Hole Mount* MB/FL Series Single Axle* Front Of Rear And Rear Of Rear* Sold...
    03-05100013
    SKU:
    03-05100013
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Freightliner
    Product Type:
    Frame & Chassis
    $26.98
    Qty in Cart: 0
    Price:
    $26.98
    Subtotal:
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