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Haul of Fame: Equipment Express's "Doc Holliday” A 2007 Peterbilt Legacy 379 Built to Legend(Post)
Why "Doc Holliday" Earns a Spot in the Haul of Fame Every now and then, a truck rolls through that stops you dead in your tracks. "Doc Holliday," the custom 2007 Peterbilt Legacy 379 built by Equipmen
Best Semi Truck Accessories to Control Summer Heat in the Cab(Post)Keeping your Class 8 semi truck cab space cool and comfortable involves more than just blasting the A/C 24/7. In this post, we'll cover the best semi truck accessories help keep your cab cool and comf
A Buyer's Guide to Semi Truck Toolbox Storage(Post)If there's one thing that a truck driver needs it's more storage space. Buying the right heavy-duty commercial truck storage boxes is one of the most useful purchases you can make. Here are some of t
Blatant Signs Your Turbocharger is Failing (And When to Replace it) (Post)If your semi truck turbocharger is failing, you'll encounter a few common signs. In this post, we'll cover what those are, and similar symptoms that aren't actually the turbo, but a related part. Sig
Semi Truck Exhaust Manifold Buyer's Guide(Post)This guide covers everything you need to know about aftermarket semi truck manifolds, alongside useful information about the various manifold brands we sell. After reading, you'll be able to accuratel
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
Common Steering Problems on Peterbilt 379 Trucks(Post)Here are some of the most common steering problems found on older Peterbilt 379 models, how to diagnose those issues, and how to prevent them. Related Posts: How to Replace a Peterbilt Steering Shaf
Most Common Replacement Parts for Freightliner FL70(Post)Freightliner FL70/FL80 Business Class trucks see a lot of wear and tear while running job sites. The parts that risk quick replacement are those that see the most pressure and stress, like the suspens
The Best Exterior & Interior Tractor Trailer Accessories to Level Up Your Truck(Post)One of the best ways to start improving you rig's safety, comfort, and performance is by adding some aftermarket tractor trailer accessories, whether it's a set of pintle hooks for stronger towing or
Top Semi Trucks Owned in Each State (Data for All 50 States) (Post)Here's some visual data on the most commonly owned heavy duty semi truck models based upon three popular truck brands: Peterbilt, Kenworth, and Freightliner. DISCLAIMER: (as of 2025) this data is four
How to Find the Right FL70 Parts Using Your VIN(Post)To identify the right Freightliner FL70 parts, you must use your 17-digit VIN and the factory spec decal inside your cab, rather than relying on the exterior model badge. Because FL70 and FL80 Busines
Commercial Semi Truck Lighting Guide(Post)Buying the right aftermarket semi truck lighting is important to any owner-operator or fleet owner who prioritizes their rig’s performance and style. But which type of light is the right choice? In
What Should Be in a Semi Truck Emergency Kit? (Free PDF Checklist for Drivers)(Post)Semi-truck breakdowns cost money and time; but they aren't inevitable. With the right emergency accessories, truck drivers can minimize costly delays, tackle minor repairs on the fly, and safely power
Top 10 Semi Truck Winter Accessories for Heavy-Duty Drivers(Post)Winter truck driving can be downright trecherous to haul payloads in, especially when you don't have the right winter-ready trucker gear to get you through difficult drives in below-freezing temperatu
Haul of Fame: The Murder Pete Truck(Post)They call it the Murder Pete. Blacked-out, rugged, and raw, it’s a notorious big rig known for its “murdered out” style. Supported by the custom fab shop work of Chrome Shop Mafia (CMS) and supplied w
CB Radios Ultimate Guide(Post)“10-4 Roger.” Despite the rise of messaging apps, GPS devices with voice-activated messaging, and push-to-talk (PTT) apps, the classic CB radio remains among the most trusted and well-used accessorie
Ultimate Guide to Semi Truck Fifth Wheels(Post)The reality is, a truly comprehensive semi truck fifth wheel guide could fill volumes — novellas, even. However, this post encompasses a very broad, general overview of fifth wheels on semi trucks.
The Best Heavy Duty Shocks for Semi Trucks(Post)Aside from your truck's engine, heavy-duty shocks are among the most critical parts that affect ride quality, suspension performance, and the amount of wear on tires. Here’s a quick rundown of the bes
Essential Kenworth W900A Restoration Parts (100% Bottom-Up Rebuild)(Post)When restoring a classic Kenworth W900A from the 1960s or 1970s, the ultimate goal is honoring that legendary vintage aesthetic while ditching tired, road-worn, decades-old mechanical components. Semi
Best Peterbilt Chrome Upgrades (Interior & Exterior Cab)(Post)When it comes to upgrading your Peterbilt truck with chrome accessories, the aftermarket options are virtually endless. If you're looking to add a bit more personalization to your rig than the tradit
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BESTfit Fuel Sender Replaces A22-68359-012 For Freightliner M2 With 18 Inch Rectangular Tank
BESTFIT TRUCK PARTS
$81.99Fuel Sender By BESTfit Fits Freightliner M2 With 18 Inch Rectangular Tank* High Quality Fuel Level Sender* For Trucks With 18 Inch Tall Rectangular Fuel Tanks* Restore Proper Fuel Gauge Readings With...03-060317- SKU:
- 03-060317
- Truck Class:
- Heavy Duty
- Shape Options:
- Rectangular
- Make:
- Freightliner
- Product Type:
- Fuel Tanks
$81.99Qty in Cart: 0Price:$81.99Subtotal: -
BESTfit AC Compressor With 8 Groove SD7H15 Clutch & 2 Pin Plug Replaces 3808548C1 For International
BESTFIT TRUCK PARTS
$483.99BESTfit AC Compressor 12 Volt With 2 Pin Plug Fits International ProStar, DuraStar, LoneStar & 4100-4300-4400Restore proper HVAC functionality with the BESTfit AC Compressor designed to meet the...07-070031- SKU:
- 07-070031
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- International
- Product Type:
- Engine Parts
$483.99Qty in Cart: 0Price:$483.99Subtotal: -
14 Inch Stainless Steel 2 Piece Drop Visor For Peterbilt 389 Pride & Class Flat Top Cabs
PHOENIX DESIGN
$376.9914 Inch Stainless Steel 2 Piece Drop Visor Fits Peterbilt 389 Pride & Class Flat Top CabsAdd a touch of rugged sophistication to your Peterbilt 389 Pride & Class flat top with this durable 14 Inch...01-09003131- SKU:
- 01-09003131
- Location:
- Made In USA
- Height Options:
- 14 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Light Options:
- Without Lights
- Product Type:
- Exterior
- Cab Style:
- Flat Windshield
- Ready To Ship:
- Yes
$376.99Qty in Cart: 0Price:$376.99Subtotal: -
20 Inch Stainless Steel Standard Rolled End Bumper W/ Tow Hole For Peterbilt 357, 378 & 379 SFA
VALLEY CHROME PLATING
$1,221.99Valley Chrome 20 Inch To 16 Inch Rolled End Bumper W/ Tow Hook Holes Fits Peterbilt 378 & 379Are you looking to customize your truck with a big shiny bumper? 4 State Trucks offers this quality 20...HC001031S- SKU:
- HC001031S
- Height Options:
- 20 Inch
- Truck Class:
- Heavy Duty
- Light Options:
- Without Lights
- Style Options:
- Standard Rolled End
- Make:
- Peterbilt
- Material Options:
- Stainless Steel
- Type Options:
- Standard Mount
- Product Type:
- Bumpers
$1,221.99Qty in Cart: 0Price:$1,221.99Subtotal: -
9 Gallon Steel Rear Sump Oil Pan For Cummins NT855 Big Cam III, IV & N14
AUTOMANN USA
$460.999 Gallon Steel Rear Sump Oil PanExtend the life of your Cummins engine with this high-quality 9 Gallon Steel Rear Sump Oil Pan, compatible with NT855 Big Cam III, IV, and N14 models. Designed with a...29-073031959- SKU:
- 29-073031959
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
$460.99Qty in Cart: 0Price:$460.99Subtotal: -
FREE SHIPPING OVER $249
Chrome Upper Door Trim For Kenworth Daylight Doors
CAB FRESH FILTER CO.
$122.99Kenworth Daylight Cab Door Window Sill TrimThis pair of trim goes around the window sill on Kenworth Daylight Doors. Made of chrome plated plastic, it replaces the covers on factory interior door...02-1530031- SKU:
- 02-1530031
- Position:
- Upper
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Plastic/Poly
- Make:
- Kenworth
- Finish Options:
- Chrome-Plated
- Product Type:
- Interior
- Ready To Ship:
- Yes
$122.99Qty in Cart: 0Price:$122.99Subtotal: -
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
BESTfit Non Vented, Non-Locking Fuel Cap W/ Thermal Relief Replaces 03-34467-000 For Freightliner M2
BESTFIT TRUCK PARTS
$89.992.5 Inch 8 TPI Triple Lead Fuel Cap By BESTfit Fits Freightliner M2 Rectangular TanksThis is a non-vented fuel cap designed for Freightliner M2 trucks without a locking mechanism, equipped with...03-060311- SKU:
- 03-060311
- Truck Class:
- Heavy Duty
- Diameter Options:
- 2 1/2 Inch
- Make:
- Freightliner
- Product Type:
- Fuel Tanks
- Ready To Ship:
- Yes
$89.99Qty in Cart: 0Price:$89.99Subtotal: -
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
$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: -
FREE SHIPPING OVER $249
Black Plastic Cab Fresh Filter For Freightliner Cascadia, Century, Columbia & Coronado
CAB FRESH FILTER CO.
$51.99Cab Fresh Filter Fits FreightlinerReplace your original filter with this cab fresh filter with a charcoal spor-ax antimicrobial layer. This charcoal layer has adsorption properties that help capture...03-091305- SKU:
- 03-091305
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Freightliner
- Color:
- Black
- Product Type:
- Exterior
$51.99Qty in Cart: 0Price:$51.99Subtotal: -
Power Steering Pump With Gear Replaces XC3Z3A674BC. YC353A674BC. YC3Z3A674BA. 1816065C1 For International & Ford
AFTERMARKET
$596.99LUK Type Power Steering Pump With GearTake control of your International or Ford truck with this premium LUK Type Power Steering Pump with Gear. Replacing XC3Z3A674BC, YC353A674BC, YC3Z3A674BA, and...29-07120031- SKU:
- 29-07120031
- Material Options:
- Aluminum
- Product Type:
- Engine Parts
- Make:
- International
- Make:
- Ford
$596.99Qty in Cart: 0Price:$596.99Subtotal: -
Universal Joint Strap Kit For 5279X
AUTOMANN USA
$5.08Universal Joint Strap Kit - 2.310 Inch C To C* High Quality Joint Strap Kit* Dimensions: - 2.310 Inch C To C - 5/16 Inch-24 Bolt - 0.36 Inch Bolt Hole Diameter - 0.62 Inch Serration Length* Sold...09-05210031- SKU:
- 09-05210031
- Material Options:
- Aluminum
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Frame & Chassis
$5.08Qty in Cart: 0Price:$5.08Subtotal: -
FREE SHIPPING OVER $249
Interior Cab Fresh Air Filter Replacement For Peterbilt 377, 378, 379 & 385
CAB FRESH FILTER CO.
$43.85Peterbilt Interior Cab Fresh Air FilterThis air filter fits under the dashboard on the passenger side. Simply slide the filter into the existing track next to the passenger door. It replaces the...01-1503017- SKU:
- 01-1503017
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Cloth
- Make:
- Peterbilt
- Product Type:
- Interior
- Ready To Ship:
- Yes
$43.85Qty in Cart: 0Price:$43.85Subtotal: -
Stainless Steel Blank Straight Cab-Sleeper Panel For Peterbilt 388/389
VALLEY CHROME PLATING
$495.99 - $884.99Revitalize your setup with a stainless steel blank straight cab-sleeper panel designed for Peterbilt 388 and 389 models. Built from top-quality stainless steel, this aftermarket panel offers strong...PPR_203110- SKU:
- PPR_203110
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exterior
$495.99 - $884.99Qty in Cart: 0Price:$495.99 - $884.99Subtotal: -
Stainless Steel Blank Cab-Sleeper Panel For Peterbilt 378/379
VALLEY CHROME PLATING
$495.99 - $884.99Optimize your truck with a stainless steel blank cab-sleeper panel designed for Peterbilt 378 and 379 models. Built from high-quality stainless steel, this panel offers strong resistance to corrosion...PPR_203109- SKU:
- PPR_203109
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exterior
$495.99 - $884.99Qty in Cart: 0Price:$495.99 - $884.99Subtotal: -
Stainless Steel Blank Straight Cab-Sleeper Panel For Peterbilt 389 Glider
VALLEY CHROME PLATING
$495.99 - $884.99Elevate your rig with a clean, polished look using a stainless steel blank cab-sleeper panel. The panel is built from durable stainless steel and features a smooth, blank surface that helps resist...PPR_203111- SKU:
- PPR_203111
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exterior
- Height Options:
- 4 Inch
- Type Options:
- With Extensions
$495.99 - $884.99Qty in Cart: 0Price:$495.99 - $884.99Subtotal: