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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
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
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
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
How to Choose the Best Fridge for Your Semi Truck(Post)Every OTR truck driver needs reliable cooling for food and beverages on long haul drives. That's where semi truck refrigerators come in handy. When it comes to buying this must-have accessory, what's
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
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
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
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
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
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
What are the Best Heavy-Duty Front Bumper Marker Lights?(Post)If you’re looking to start customizing your front bumper with marker lighting, your design options are nearly limitless. If you can dream it, we can build it, then ship it to you or an installation sh
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
How to Prep Your Truck for a Truck Show(Post)Getting a working semi-truck ready for a show is a massive undertaking that goes far beyond a standard weekend wash. A winning presentation separates immediate show preparation from long-term customiz
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
What Are the Best Floor Mats for My Semi Truck Model?(Post)Semi truck floor mats aren’t just a protective element against food or drink spills or stains brought in by mud and snow; they can add some style to your commercial vehicle. Why Floor Mats Matter in
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
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
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Cab Fresh Replacement HVAC Pre-Filter For Peterbilt & Kenworth
CAB FRESH FILTER CO.
$14.27Air Filter HVAC Pre-FilterKeep your HVAC system running clean and efficient with this replacement pre-filter designed to fit inside the existing housing assembly. It helps capture dust, debris, and...29-091301- SKU:
- 29-091301
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Make:
- Kenworth
- Ready To Ship:
- Yes
- Product Type:
- Interior
$14.27Qty in Cart: 0Price:$14.27Subtotal: -
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Interior Cab Fresh Air Filter For Peterbilt 330, 335, 340, 357, 367, 377, 378, 379, 385 & 386
CAB FRESH FILTER CO.
$46.73Peterbilt Cab Fresh Air FilterThis air filter is easy to install under the dash. Just slide it into the existing OEM track located by the passenger door. Follow these simple steps, and you'll have it...01-1503018- SKU:
- 01-1503018
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Cloth
- Make:
- Peterbilt
- Product Type:
- Interior
- Ready To Ship:
- Yes
$46.73Qty in Cart: 0Price:$46.73Subtotal: -
Air Intake Pre - Filter For Side Of Hood For Volvo VNL Gen I 1998 - 2003
FREEDOM AIR FILTERS
$52.99Air Intake Pre-Filter On Side Of Hood Fits Volvo VNL Version 1 1997-2003Increase the efficiency of your filters by keeping them clean longer. This quality air intake pre-filter deflects large debris...13-12318- SKU:
- 13-12318
- Truck Class:
- Heavy Duty
- Color:
- Black
- Material Options:
- Plastic/Poly
- Make:
- Volvo
- Product Type:
- Hood Parts & Acc.
$52.99Qty in Cart: 0Price:$52.99Subtotal: -
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Chrome Hood Air Intake Pre-Filter For Volvo VNL Gen II
CAB FRESH FILTER CO.
$192.99Air Intake Pre-Filter On Hood Fits Volvo VNL 2004-2018Looking to upgrade your Volvo VNL? Check out these chrome pre-filters for hood air intakes. They fit models from 2004 to 2018 and slip right over...13-12305- SKU:
- 13-12305
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Volvo
- Finish Options:
- Chrome-Plated
- Product Type:
- Hood Parts & Acc.
$192.99Qty in Cart: 0Price:$192.99Subtotal: -
On SaleFREE SHIPPING OVER $249Limited Quantity Available
Chrome AC Heater Filter Door For Peterbilt
UNITED PACIFIC
Now: $21.74Was: $31.06Air Filter Door Fits Peterbilt* High Quality Filter Door* Made Of Chrome Plated Plastic* Sold Individually* Warranty On Filter Door Against Defects In Workmanship & Material From Date Of...01-1503015- SKU:
- 01-1503015
- Truck Class:
- Heavy Duty
- Material Options:
- Plastic/Poly
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Interior
- Ready To Ship:
- Yes
Now: $21.74Was: $31.06Qty in Cart: 0Price:Now: $21.74Was: $31.06Subtotal: -
On SaleLimited Quantity Available
High Flow Performance Air Filter With Washable Element Media For Freightliner and Volvo - Pair
FLEET FILTERS
Now: $325.13Was: $839.99High Performance Air Filter Media Fits Freightliner and Volvo - PairYou never need to waste money on paper filters again! 4 State Trucks proudly offers Fleet Air Filters, the only lifetime, washable,...29-090500021- SKU:
- 29-090500021
- Truck Class:
- Heavy Duty
- Make:
- Freightliner
- Product Type:
- Exterior
- Ready To Ship:
- Yes
Now: $325.13Was: $839.99Qty in Cart: 0Price:Now: $325.13Was: $839.99Subtotal: -
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FS1040 Fuel Filter Cummins ISX
OPP - ORIGINAL PARTS PROGRAM
$59.99FS1040 Fuel Filter Cummins ISX* High Quality Fuel Filter* Sold Individually* Warranty On Fuel Filter Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...FS1040FLG- SKU:
- FS1040FLG
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$59.99Qty in Cart: 0Price:$59.99Subtotal: -
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LF3970 Fleetguard Oil Filter Cummins ISB
OPP - ORIGINAL PARTS PROGRAM
$18.66LF3970 Fleetguard Oil Filter Cummins ISB* High Quality Filter Oil* Sold Individually* Warranty On Fuel Filter Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...LF3970FLG- SKU:
- LF3970FLG
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$18.66Qty in Cart: 0Price:$18.66Subtotal: -
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Fleetguard Fuel Filter 3406 A-B
OPP - ORIGINAL PARTS PROGRAM
$23.39Fleetguard Fuel Filter 3406 A-B* High Quality Fuel Filter* Sold Individually* Fits Many Makes And Models Of Trucks* Warranty On Fuel Filters Against Defects In Workmanship & Material From Date Of...FF5264FLG- SKU:
- FF5264FLG
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Engine Parts
$23.39Qty in Cart: 0Price:$23.39Subtotal: -
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Caterpillar 1R0716 Spin-On Oil Filter
OPP - ORIGINAL PARTS PROGRAM
$49.31Caterpillar 1R0716 Oil Filter* High Quality Oil Filter* Spin-On Filter* Efficiency Rating: Standard Efficiency* Height 307MM* Installation Type: Spin-On* Diameter / Length: 135.8MM* Media Type:...1R0716- SKU:
- 1R0716
- Truck Class:
- Universal
- Location:
- Made In USA
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$49.31Qty in Cart: 0Price:$49.31Subtotal: -
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FF105FLG Cummins Short Fuel Filter
OPP - ORIGINAL PARTS PROGRAM
$14.33FF105 Cummins Short Fuel FilterDealing with fuel issues? The Fleetguard Cummins FF105 spin-on filter can help. Compatible with Cummins 154709, it efficiently filters out impurities, ensuring your...FF105FLG- SKU:
- FF105FLG
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$14.33Qty in Cart: 0Price:$14.33Subtotal: -
Fuel Filter Water Separator Spin On FS19684 For International 4300 W/ T466
OPP - ORIGINAL PARTS PROGRAM
$23.76Spin On Fuel Filter Water Separator* High Quality Fuel Filter And Water Separator* Overall Height 5.58 Inch (41.73 Mm)* End 2 OD 3.57 Inch (90.68 Mm)* Largest OD 3.74 Inch (95 Mm)* End 2 Id .82 Inch...FS19684EFLG- SKU:
- FS19684EFLG
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
$23.76Qty in Cart: 0Price:$23.76Subtotal: -
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FF2200FLG Cummins ISX Fuel Filter
OPP - ORIGINAL PARTS PROGRAM
$32.90Fleetguard Filter-Fuel ID: FF2200* High Quality Fuel Filter* Sold Individually* Warranty On Fuel Filters Against Defects In Workmanship & Material From Date Of Purchase*** This Is An OEM Replacement...FF2200FLG- SKU:
- FF2200FLG
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$32.90Qty in Cart: 0Price:$32.90Subtotal: -
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FF5632 Fleetguard Fuel Filter Cummins ISB
OPP - ORIGINAL PARTS PROGRAM
$33.40FF5632 Fleetguard Fuel Filter Cummins ISB* High Quality Fuel Filter* Sold Individually* Warranty On Fuel Filter Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...FF5632FLG- SKU:
- FF5632FLG
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
$33.40Qty in Cart: 0Price:$33.40Subtotal: -
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FF2203 Fleetguard Fuel Filter Cummins ISX
OPP - ORIGINAL PARTS PROGRAM
$40.85FF2203 Fleetguard Fuel Filter Cummins ISX* High Quality Fuel Filter* Alternate Fuel/Water Separator With Drain FS1023* Replaces OEM # 4010476* Sold Individually* Warranty On Fuel Filters Against...FF2203FLG- SKU:
- FF2203FLG
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$40.85Qty in Cart: 0Price:$40.85Subtotal: -
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FF5686 Fleetguard Fuel Filter Cummins ISX
OPP - ORIGINAL PARTS PROGRAM
$103.99FF5686 Fleetguard Fuel Filter Cummins ISX* High Quality Fuel Filter* Sold Individually* Warranty On Fuel Filter Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...FF5686FLG- SKU:
- FF5686FLG
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
$103.99Qty in Cart: 0Price:$103.99Subtotal: -
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Caterpillar 1R0749 Secondary Fuel Filter
OPP - ORIGINAL PARTS PROGRAM
$40.57Caterpillar Secondary Fuel FilterSecondary Fuel Filters Capture The Smaller Particles That Do The Most Damage To Fuel Injectors And Other Fuel System Components.* High Quality Fuel Filter* Height...1R0749- SKU:
- 1R0749
- Truck Class:
- Universal
- Location:
- Made In USA
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$40.57Qty in Cart: 0Price:$40.57Subtotal: -
1-Piece Stainless Steel Diesel Particulate Filter Replaces 3103617, 3976606, 3978026 For Cummins ISC Engine
BESTFIT TRUCK PARTS
$2,135.991-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISC Engine* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM...29-080600039- SKU:
- 29-080600039
- Truck Class:
- Heavy Duty
- Style Options:
- Cummins
- Material Options:
- Stainless Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$2,135.99Qty in Cart: 0Price:$2,135.99Subtotal: -
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LF9009 Fleetguard Oil Filter Cummins ISC - ISL
OPP - ORIGINAL PARTS PROGRAM
$60.99LF9009 Fleetguard Oil Filter Cummins ISC - ISL* High Quality Oil Filter Cummins * Sold Individually* Warranty On Oil Filter Cummins Against Defects In Workmanship & Material From Date Of Purchase*|**...LF9009FLG- SKU:
- LF9009FLG
- Truck Class:
- Heavy Duty
- Make:
- Universal Items
- Product Type:
- Engine Parts
$60.99Qty in Cart: 0Price:$60.99Subtotal: -
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FF5207 Detroit 60 Series Fuel Filter
OPP - ORIGINAL PARTS PROGRAM
$14.33Fleetguard FF5207 Spin-On FilterBest-in-class performance using advanced filtration media to remove harmful contaminants and ensure clean fuel systems.* High Quality Fuel Filter* VMRS044002002*...FF5207FLG- SKU:
- FF5207FLG
- Truck Class:
- Universal
- Make:
- Universal Items
- Product Type:
- Engine Parts
- Ready To Ship:
- Yes
$14.33Qty in Cart: 0Price:$14.33Subtotal: