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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
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
How to Customize Your Semi Truck On a Budget(Post)Let's be honest. Customizing a semi truck with aftermarket parts and accessories isn't cheap, even if you're shopping for special bargain-priced deals. It also depends on how flexible your actual "bud
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
Before You Buy: Semi Truck Deck Plates 101(Post)Looking to cover your truck’s frame and get a little more protection, easy access to components, and better style? In this post, we'll cover how to get the perfect semi truck deck plate for your big
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
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
Fiberglass Fenders vs Aluminum & Poly Fenders: Which Material Wins?(Post)A stylish semi truck fender is among the best way to personalize your rig, whether you have a Peterbilt 379 rear fender or a Kenworth T660 fender. But when it comes to choosing the right material, it
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
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
8 Signs Your Peterbilt 379 Steering Shaft Needs Replacement(Post)Steering issues on a Class 8 heavy-duty truck are a critical safety concern, and recognizing the bad steering shaft symptoms Peterbilt 379 trucks exhibit is vital for every owner-operator. If you noti
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BESTfit 34 Inch Aluminum Battery Box Cover For Kenworth W900B, W900L, T800 Replaces K097-2704, RF126000436
BESTFIT TRUCK PARTS
$183.9934 Inch Aluminum Battery Box Cover By BESTfit Replaces K097-2704, RF126000436 Fits Kenworth W900B, W900L, T800Are you looking for an aftermarket cover for your battery box? 4 State Trucks offers this...02-0501201- SKU:
- 02-0501201
- Truck Class:
- Heavy Duty
- Length Options:
- 34 Inch
- Material Options:
- Aluminum
- Make:
- Kenworth
- Finish Options:
- Diamond Plate
- Product Type:
- Frame & Chassis
- Ready To Ship:
- Yes
$183.99Qty in Cart: 0Price:$183.99Subtotal: -
Drag Link 28.375 Inch C To C Replaces L24VU8006A11 For Kenworth T600
AFTERMARKET
$274.9928.375 Inch C To C Drag Link Replaces L24VU8006A11, L24VU8006B11Restore accurate steering response on your Kenworth T600 with the 28.375-inch C to C Drag Link. With shaft diameter of 1.44 inches,...02-05090012- SKU:
- 02-05090012
- Length Options:
- 28 Inch
- Material Options:
- Steel
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Frame & Chassis
$274.99Qty in Cart: 0Price:$274.99Subtotal: -
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 6.625 X 12.0625 X 2.625 Inch AC Evaporator Replaces 3670125-C91, 3670132-C1 For International
BESTFIT TRUCK PARTS
$240.99BESTfit AC Evaporator With Expansion Block Fits International 4000, 7000, 8000, LoneStar & ProStar* High Quality AC Evaporator* Height: 6 5/8 Inch* Length: 12 1/16 Inch* Inlet: #8 Bead Into Txv*...07-070000012- SKU:
- 07-070000012
- Truck Class:
- Heavy Duty
- Make:
- International
- Product Type:
- Engine Parts
$240.99Qty in Cart: 0Price:$240.99Subtotal: -
Large A/C Vent Cover For Kenworth W900
GRAND GENERAL
$3.50Large A/C Vent Cover* High Quality A/C Vent Cover* Chrome-Plated Plastic* Sold Individually* Warranty On A/C Vent Covers Against Defects In Workmanship & Material From Date Of Purchase*** High...02-16020012- SKU:
- 02-16020012
- Product Type:
- Interior
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
$3.50Qty in Cart: 0Price:$3.50Subtotal: -
BESTfit Charge Air Cooler 28.69 X 26.41 X 2.21 Inch Replaces 1E3385, 1E3470 For Kenworth T600, T800, W900 1988-2007
BESTFIT TRUCK PARTS
$879.99Tube & Fin Charge Air Cooler 4 Inch Inlet & Outlet By BESTfit Replaces 1E3385, 1E3470* High Quality CAC Tube * Construction: Brazed* Core Size: - 28.69 Height - 26.41 Width - 2.21 Depth * 4.00...02-070123- SKU:
- 02-070123
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$879.99Qty in Cart: 0Price:$879.99Subtotal: -
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Air Dog Champ II Air Fuel Separator For CAT Engines 3406E, C13, C15, C16, C18
AIRDOG HD
$508.99Air Dog Champ II Air Fuel Separator Fits CAT EnginesGet your AirDog Champ II spin-on high-pressure fuel air separator at 4 State Trucks! It is designed specifically for CAT engines with secondary...09-07030120- SKU:
- 09-07030120
- Truck Class:
- Universal
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$508.99Qty in Cart: 0Price:$508.99Subtotal: -
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Stainless Steel AC Heater Plate For Peterbilt
UNITED PACIFIC
$29.18A/C Control Plate Fits Peterbilt* High Quality Control Plate* Made Of High Quality Stainless Steel* For Older Models * Sold Individually* Warranty On Control Plate Against Defects In Workmanship &...01-1503012- SKU:
- 01-1503012
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Interior
$29.18Qty in Cart: 0Price:$29.18Subtotal: -
34 X 80 X 7.5 Inch Blue Bed Sheet For Freightliner Cascadia, Century, Columbia, Classic, FLD & M2
JAKES CAB SOLUTIONS
$42.80Blue Bed Sheet Fits Freightliner Cascadia, Century, Columbia, Classic, FLD & M2* High Quality Bed Sheet Set* 34 Inch x 80 Inch x 7.5 Inch* Blue* Set Includes One Fitted Sheet With Side Pockets, One...03-1546012- SKU:
- 03-1546012
- Color:
- Blue
- Truck Class:
- Heavy Duty
- Height Options:
- 7 Inch
- Width Options:
- 80 Inch
- Length Options:
- 34 Inch
- Material Options:
- Cloth
- Make:
- Freightliner
- Product Type:
- Interior
$42.80Qty in Cart: 0Price:$42.80Subtotal: -
BESTfit Cummins Particulate Sensor For Cummins Replaces 2120752001, 2160125, 5461550NX
BESTFIT TRUCK PARTS
$403.99Particulate Sensor By BESTfit Replaces 2120752001, 2160125, 5461550NX Fits CumminsUpgrade your emissions monitoring system with the BESTfit Cummins Particulate Sensor, a direct replacement for OEM...29-08090012- SKU:
- 29-08090012
- Product Type:
- Exhaust
$403.99Qty in Cart: 0Price:$403.99Subtotal: -
BESTfit Charge Air Cooler 36 X 17.125 X 2.25 Inch Replaces 4862700004 For Kenworth T300
BESTFIT TRUCK PARTS
$914.99Charge Air Cooler W/ 4 Inch Inlet & Outlet By BESTfit Replaces 4862700004* High Quality Charge Air Cooler* Measurements: - 36.00 Height - 17.125 Width - 2.25 Thick - 4.00 Inlet - 4.00...02-070122- SKU:
- 02-070122
- Truck Class:
- Heavy Duty
- Make:
- Kenworth
- Product Type:
- Engine Parts
$914.99Qty in Cart: 0Price:$914.99Subtotal: -
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2.375 X 7.375 X 2 Inch Rubber Dock Bumper
AUTOMANN USA
$8.72Dock Bumper* High Quality Dock Bumper* Made Of Rubber* 2.375 Inch x 7.375 Inch x 2 Inch* Hole One 4.625 Inch Centers* Replaces OE Number P2042-DB, T42, 111326, 30039* Sold Individually* Warranty On...09-012501- SKU:
- 09-012501
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Bumpers
$8.72Qty in Cart: 0Price:$8.72Subtotal: -
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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: -
Freightliner Columbia, Century, Classic, FLD Super Duty Charge Air Cooler 26.25 X 36.875 Inch By BESTfit
BESTFIT TRUCK PARTS
$839.99BESTfit Charge Air Cooler Fits FreightlinerCheck out the Super Duty Charge Air Cooler for Freightliner Columbia, Century, Classic, and FLD models. It has a core size of 36.875 inches tall, 26.250...03-070125- SKU:
- 03-070125
- Truck Class:
- Heavy Duty
- Make:
- Freightliner
- Product Type:
- Engine Parts
$839.99Qty in Cart: 0Price:$839.99Subtotal: -
8 OD X 120 Inch Chrome West Coast Turn Stack by BESTfit
BESTFIT TRUCK PARTS
$1,002.99BESTfit 8 O.D. X 120 West Coast Turn Chrome Stack* High Quality Stack* Chrome-Plated Steel* 8 Inch O.D.* 120 Inch Overall Height* West Coast Turn* Sold Individually * Warranty On Stacks Against...09-088012008- SKU:
- 09-088012008
- Diameter Options:
- 8 Inch
- Height Options:
- 120 Inch
- Truck Class:
- Universal
- Style Options:
- West Coast Turn
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$1,002.99Qty in Cart: 0Price:$1,002.99Subtotal: -
Diamond Plate Aluminum OE Style Battery Box Replacement Lid W/ New Style Grip Step & Square Corners For Peterbilt 378 & 379
AFTERMARKET
$278.99OE Style Battery Box Replacement Lid Diamond Plate Aluminum W/ New Style Grip Step & Square Corners Fits Peterbilt 378 & 379Chrome Shop Mafia's aftermarket Diamond Plated Aluminum Battery Box...01-05012002- SKU:
- 01-05012002
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminum
- Make:
- Peterbilt
- Finish Options:
- Diamond Plate
- Product Type:
- Toolboxes
- Ready To Ship:
- Yes
$278.99Qty in Cart: 0Price:$278.99Subtotal: -
Size 5 Smooth Black Aluminum Cam Rack W/ Honeycomb Mesh For Ford F-Series Super Duty
HIGHWAY PRODUCTS
$906.99Smooth Black Aluminum Cam Rack W/ Honeycomb Mesh Fits Ford F250, F350 & F450 Super Duty 2017-2020* High Quality Cab Rack* With Smooth Black Uprights Smooth Black Center Size 5 * Honeycomb Mesh*...05-021100012- SKU:
- 05-021100012
- Truck Class:
- Light Duty
- Color:
- Black
- Material Options:
- Aluminum
- Make:
- Ford
- Light Options:
- Without Lights
- Product Type:
- Cargo Control
$906.99Qty in Cart: 0Price:$906.99Subtotal: -
Matte Black Steel HighwayShield I15 Grille Guard & Bracket Kit For Volvo VNL Gen II
UNITED PACIFIC
$853.99HighwayShield I15 Matte Black Steel Grille Guard & Bracket KitElevate the front-end protection of your Volvo VNL Gen II with the Matte Black Steel HighwayShield I15 Grille Guard & Bracket Kit,...13-0130012- SKU:
- 13-0130012
- Height Options:
- 28 Inch
- Product Type:
- Bumpers
- Finish Options:
- Black Powder Coat
- Color:
- Black
- Diameter Options:
- 3 Inch
- Material Options:
- Stainless Steel
- Length Options:
- 10 1/4 Inch
- Width Options:
- 90 Inch
- Size Options:
- 14 Gauge
- Style Options:
- Aero 2 Post
- Make:
- Volvo
$853.99Qty in Cart: 0Price:$853.99Subtotal: -
Stainless Steel Diesel Particulate Filter For Ram 2500, 3500 2007-2012
GLOBAL EMISSIONS
$2,077.99Stainless Steel Diesel Particulate Filter Fits Ram 2500 & 3500 2007-2012* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Modular Design For Ease Of Cleaning* OEM Quality Clamps And...17-080600002- SKU:
- 17-080600002
- Truck Class:
- Light Duty
- Material Options:
- Stainless Steel
- Make:
- Dodge
- Make:
- Ram
- Product Type:
- Exhaust
$2,077.99Qty in Cart: 0Price:$2,077.99Subtotal: -
Chrome Steering Column Cover For Kenworth 2000-2002
CAB FRESH FILTER CO.
$156.99Steering Column Cover Fits KenworthDo Not Forget To Get A New Steering Column Cover When Getting A New Steering Wheel. 4 State Trucks Offers This Lightweight And Durable Cover. It Is Easy To Install...02-1500012- SKU:
- 02-1500012
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Kenworth
- Finish Options:
- Chrome-Plated
- Product Type:
- Interior
$156.99Qty in Cart: 0Price:$156.99Subtotal: