-
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.
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
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
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:
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
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
-
54 Inch Cross Tube - 1.75 In OD, 1-1/4 Inch-12 Ends Replaces 818817
AFTERMARKET
$200.9954 Inch C To C Cross Tube Replaces 818817, 820661* High Quality Cross Tube* 1-1/4 Inch-12 I.D.* 1.75 Inch O.D.* 54.00 Inch Length* Made In USA* Sold Individually * Warranty On Cross Tubes Against...29-05090142- SKU:
- 29-05090142
- Material Options:
- Steel
- Length Options:
- 54 Inch
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$200.99Qty in Cart: 0Price:$200.99Subtotal: -
53.54 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces 970581
AFTERMARKET
$125.9953.54 Inch C To C Cross Tube Replaces 970581, A3102S4543, A3102Y3847, 370044412Replace worn or damaged cross tubes with the 53.54 Inch Cross Tube. Featuring a 1.75-inch O.D., 1-1/4 Inch-12 ends, and...29-05090145- SKU:
- 29-05090145
- Length Options:
- 53 1/2 Inch
- Material Options:
- Steel
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$125.99Qty in Cart: 0Price:$125.99Subtotal: -
53.54 Inch Cross Tube, 1.812 In OD, 1-1/4 In-12 Ends Replaces A3102Y3847
AFTERMARKET
$165.9953.54 Inch C To C Cross Tube Replaces A3102Y3847* High Quality Cross Tube* 1-1/4 Inch-12 I.D.* 1.812 Inch O.D.* 53.540 Inch Length* Made In USA* Sold Individually * Warranty On Cross Tubes Against...29-05090140- SKU:
- 29-05090140
- Length Options:
- 53 1/2 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$165.99Qty in Cart: 0Price:$165.99Subtotal: -
FREE SHIPPING OVER $249
21 LED 4 Inch Flange Mount Glo-Light - Turn Signal - Amber LED / Amber Lens
UNITED PACIFIC
$25.32Amber LED 4 Inch Flange Mount Glo-Light- Turn Signal* High Quality Glo-Light* Polycarbonate Lens* 4 Inch* Flange Mount Design * No Grommet Needed* 21 LEDs* Stop/Turn/Tail Function* Amber LED/Amber...09-16090149- SKU:
- 09-16090149
- Diameter Options:
- 4 Inch
- Color:
- Amber
- Truck Class:
- Universal
- Style Options:
- Glo Light
- Material Options:
- Plastic/Poly
- Shape Options:
- Round
- Make:
- Universal Items
- Product Type:
- Lighting
$25.32Qty in Cart: 0Price:$25.32Subtotal: -
60.875 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces A3102W2909
AFTERMARKET
$179.9960.875 Inch C To C Cross Tube Replaces A3102W2909* High Quality Cross Tube* 1-1/4 Inch-12 I.D.* 1.75 Inch O.D.* 60.875 Inch Length* Made In USA* Sold Individually * Warranty On Cross Tubes Against...29-05090147- SKU:
- 29-05090147
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Length Options:
- 61 Inch
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$179.99Qty in Cart: 0Price:$179.99Subtotal: -
8 High Power 6-Watt LED Work Light
UNITED PACIFIC
$237.99High Power Work Light* High Quality Work Light* 8 High Power * 6-Watt* 12 To 36V Application* 2800 Lumens* Flood Function With IP69K Rating* Mounting Holes Are Approximately 4 5 16 Inch Apart* Sold...09-16090143- SKU:
- 09-16090143
- Truck Class:
- Universal
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Shape Options:
- Rectangular
- Lumens:
- 2001 to 4999 Lumens
- Color:
- White
- Product Type:
- Lighting
$237.99Qty in Cart: 0Price:$237.99Subtotal: -
60 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces 817020 For Kenworth T660
AFTERMARKET
$196.9960 Inch C To C Cross Tube Replaces 817020, R00291522, 00291522* High Quality Cross Tube* 1-1/8 Inch-12 I.D.* 1.75 Inch O.D.* 60.00 Inch Length* Made In USA* Sold Individually * Warranty On Cross...29-05090143- SKU:
- 29-05090143
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Length Options:
- 60 Inch
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$196.99Qty in Cart: 0Price:$196.99Subtotal: -
Linkage Kit 8.7 Inch C-C Hendrickson Style Replaces 59428004 For International, Mack & Volvo
AUTOMANN USA
$20.368.7 Inch C To C Linkage Kit* High Quality Linkage Kit* 8.7 Inch C To C * Made In USA* Sold Individually * Warranty On Linkage Kits Against Defects In Workmanship & Material From Date Of Purchase***...29-05090148- SKU:
- 29-05090148
- Material Options:
- Steel
- Truck Class:
- Heavy Duty
- Make:
- Volvo
- Make:
- Mack
- Make:
- International
- Product Type:
- Frame & Chassis
$20.36Qty in Cart: 0Price:$20.36Subtotal: -
60.56 Inch Cross Tube, 1.625 In OD, 1-1/8 In-12 Ends Replaces 140TR107
AFTERMARKET
$211.9960.56 Inch C To C Cross Tube Replaces 140TR107 1005693, 1006145* High Quality Cross Tube* 1-1/8 Inch-12 I.D.* 1.625 Inch O.D.* 60.560 Inch Length* Made In USA* Sold Individually * Warranty On Cross...29-05090141- SKU:
- 29-05090141
- Length Options:
- 60 1/2 Inch
- Material Options:
- Steel
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$211.99Qty in Cart: 0Price:$211.99Subtotal: -
Driver Side 5.625 Inch Tie Rod End W/ 1-1/8 Inch-12 Thread Replaces 132285 For TAS65 Steer Gear
AFTERMARKET
$81.995.625 Inch C To E Driver Side Tie Rod EndMaximize control and stability on your TAS65 steer gear with the Driver Side 5.625 Inch Tie Rod End with 1-1/8 Inch-12 Thread, designed to replace 132285...29-05090149- SKU:
- 29-05090149
- Length Options:
- 6 5/8 Inch
- Material Options:
- Steel
- Position:
- Driver Side
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$81.99Qty in Cart: 0Price:$81.99Subtotal: -
FREE SHIPPING OVER $249
21 LED 4 Inch Flange Mount Glo-Light - Stop. Turn And Tail - Red LED / Red Lens
UNITED PACIFIC
$22.47Red LED 4 Inch Flange Mount Glo-Light- Stop. Turn And Tail* High Quality Glo-Light* Polycarbonate Lens* 4 Inch* Flange Mount Design * No Grommet Needed* 21 LEDs* Stop/Turn/Tail Function* Red LED/Red...09-16090148- SKU:
- 09-16090148
- Truck Class:
- Universal
- Color:
- Red
- Diameter Options:
- 4 Inch
- Style Options:
- Glo Light
- Shape Options:
- Round
- Material Options:
- Plastic/Poly
- Make:
- Universal Items
- Product Type:
- Lighting
$22.47Qty in Cart: 0Price:$22.47Subtotal: -
59.38 Inch Cross Tube - 1.625 In OD, 1-1/8 In-12 Ends Replaces 140TR106
AFTERMARKET
$201.9959.38 Inch Cross Tube Replaces 140TR106* High Quality Cross Tube* 1-1/8 Inch-12 I.D.* 1.625 Inch O.D.* 59.380 Inch Length* Made In USA* Sold Individually * Warranty On Cross Tubes Against Defects In...29-05090144- SKU:
- 29-05090144
- Length Options:
- 59 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$201.99Qty in Cart: 0Price:$201.99Subtotal: -
45.54 Inch Cross Tube - 1.75 In OD, 1-1/4 Inch-12 Ends Replaces A3102A3849
AFTERMARKET
$158.9945.54 Inch C To C Cross Tube Replaces A3102A3849* High Quality Cross Tube* 1-1/4 Inch-12 I.D.* 1.75 Inch O.D.* 45.540 Inch Length* Made In USA* Sold Individually * Warranty On Cross Tubes Against...29-05090146- SKU:
- 29-05090146
- Material Options:
- Steel
- Truck Class:
- Heavy Duty
- Length Options:
- 45 1/2 Inch
- Product Type:
- Frame & Chassis
$158.99Qty in Cart: 0Price:$158.99Subtotal: -
Intake Pre-Filter For LAF3551 Air Filter
FREEDOM AIR FILTERS
$76.99Intake 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
$76.99Qty in Cart: 0Price:$76.99Subtotal: -
FREE SHIPPING OVER $249
Interior Fresh Air Filter For Peterbilt
CAB FRESH FILTER CO.
$22.07Peterbilt 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
$22.07Qty in Cart: 0Price:$22.07Subtotal: -
FREE SHIPPING OVER $249
Pre-Filter For Air Cleaner For Kenworth & Peterbilt
CAB FRESH FILTER CO.
$33.71Pre-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
$33.71Qty in Cart: 0Price:$33.71Subtotal: -
FREE SHIPPING OVER $249
Cab Fresh Filter Only For Freightliner Cascadia, Century, Columbia & Coronado
CAB FRESH FILTER CO.
$17.91Cab Fresh Filter Only Fits FreightlinerFind your Cab Fresh Replacement Filter at 4 State Trucks. The highly effective filter is made with a primary layer and charcoal layer that traps and eliminates...03-091306- SKU:
- 03-091306
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Cloth
- Make:
- Freightliner
- Product Type:
- Exterior
$17.91Qty in Cart: 0Price:$17.91Subtotal: -
FREE SHIPPING OVER $249
Air Filter Assembly For HVAC For Peterbilt & Kenworth
CAB FRESH FILTER CO.
$38.75Air Filter Assembly Fits Peterbilt & KenworthAt 4 State Trucks we offer aftermarket CAB Fresh air filter assemblies for Peterbilt 567 and 579 models, and Kenworth T680 and T880 models. The air filter...29-1503002- SKU:
- 29-1503002
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Cloth
- Make:
- Peterbilt
- Make:
- Kenworth
- Product Type:
- Interior
- Ready To Ship:
- Yes
$38.75Qty in Cart: 0Price:$38.75Subtotal: -
FREE SHIPPING OVER $249
Interior Fresh Air Filter Assembly For Peterbilt
CAB FRESH FILTER CO.
$46.91Peterbilt Fresh Air Filter AssemblyFind aftermarket interior filters with assembly from CAB Fresh at 4 State Trucks. This filter features internal antimicrobials that stops mold growth, reduces odor...01-1503025- SKU:
- 01-1503025
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Cloth
- Make:
- Peterbilt
- Product Type:
- Interior
- Ready To Ship:
- Yes
$46.91Qty in Cart: 0Price:$46.91Subtotal: -
FREE SHIPPING OVER $249
Air Filter Assembly For HVAC No Housing For Peterbilt & Kenworth
CAB FRESH FILTER CO.
$14.27Air Filter Assembly Fits Peterbilt & KenworthWe offer aftermarket CAB Fresh air filter assemblies for Peterbilt 567 and 579 models, and Kenworth T680 and T880 models. The air filter is only for HVAC...29-1503003- SKU:
- 29-1503003
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Cloth
- Make:
- Kenworth
- Make:
- Peterbilt
- Product Type:
- Interior
- Ready To Ship:
- Yes
$14.27Qty in Cart: 0Price:$14.27Subtotal: