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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Bully Dog 9 Pin Diagnostic Plug For 2016-Newer J1939 Type 2 Plug System

    Bully Dog 9 Pin Diagnostic Plug For 2016-Newer J1939 Type 2 Plug System

    BULLY DOG

    $89.19
    Replacement Diagnostic Plug For 2016 & Newer CompatibilityIf you are moving an older Bully Dog device to a newer vehicle, 4 State Trucks can help you keep compatibility with this 9 pin diagnostic...
    09-070400004
    SKU:
    09-070400004
    Truck Class:
    Heavy Duty
    Make:
    Ford
    Make:
    Mack
    Make:
    Kenworth
    Make:
    Western Star
    Make:
    Freightliner
    Make:
    Peterbilt
    Make:
    International
    Make:
    Volvo
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $89.19
    Qty in Cart: 0
    Price:
    $89.19
    Subtotal:
  • BESTfit Plastic Aluminum Radiator With Oil Cooler & Frame For Freightliner Cascadia, Columbia, Sterling Acterra, AT9500, LT7500-LT8500

    BESTfit Plastic Aluminum Radiator With Oil Cooler & Frame For Freightliner Cascadia, Columbia, Sterling Acterra, AT9500, LT7500-LT8500

    BESTFIT TRUCK PARTS

    $1,532.99 - $2,033.99
    Maintain peak engine performance in your Freightliner Cascadia, Columbia, Sterling Acterra, AT9500, and LT7500-LT8500 with the BESTfit Plastic Aluminum Radiator with Oil Cooler & Frame. With a 42...
    PPR_200127
    SKU:
    PPR_200127
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Sterling
    Product Type:
    Engine Parts
    $1,532.99 - $2,033.99
    Qty in Cart: 0
    Price:
    $1,532.99 - $2,033.99
    Subtotal:
  • Jones Performance Fiberglass Hood W/ 66 Inch Centerline & Fender For Kenworth W900L Aerocab Replaces L29-1003, L29-1003-010002 Replaces L29-1003, L29-1003-010002

    Jones Performance Fiberglass Hood W/ 66 Inch Centerline & Fender For Kenworth W900L Aerocab Replaces L29-1003, L29-1003-010002 Replaces L29-1003, L29-1003-010002

    JONES PERFORMANCE

    $3,816.99
    Fiberglass Hood W/ 66 Inch Centerline & Fender By Jones Performance Fits Kenworth W900LAre you looking for a premium hood designed with custom molded features for your Kenworth W900L Aerocab? This...
    02-12519
    SKU:
    02-12519
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Fiberglass
    Make:
    Kenworth
    Finish Options:
    Paintable
    Product Type:
    Hood Shell
    $3,816.99
    Qty in Cart: 0
    Price:
    $3,816.99
    Subtotal:
  • FREE SHIPPING
    Hadley 29 Inch Square Horn Includes Pedestal W/ Gaskets & Bolts

    Hadley 29 Inch Square Horn Includes Pedestal W/ Gaskets & Bolts

    HADLEY

    $413.99
    Square Air Horn With Pedestal Fits Kenworth, International, Mack, Peterbilt, Sterling, Volvo, Western StarUpgrade your truck's audio warning system with the Hadley 29 Inch Square Horn, a high-quality...
    09-051300121
    SKU:
    09-051300121
    Length Options:
    29 Inch
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $413.99
    Qty in Cart: 0
    Price:
    $413.99
    Subtotal:
  • Steel Oil Pan - Replaces 3680531 & 3687414 By BESTfit For Cummins ISX Engine

    Steel Oil Pan - Replaces 3680531 & 3687414 By BESTfit For Cummins ISX Engine

    BESTFIT TRUCK PARTS

    $379.99
    BESTfit 10-12 Gallon Oil Pan Fits Cummins ISX EnginesThis high quality 10-12 gallon Steel Oil Pan for the Cummins ISX Engine is made of a durable steel construction that ensures a long lasting...
    29-074952540
    SKU:
    29-074952540
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Product Type:
    Engine Parts
    Make:
    Freightliner
    Make:
    International
    Make:
    Western Star
    Make:
    Kenworth
    Style Options:
    Cummins
    Ready To Ship:
    Yes
    $379.99
    Qty in Cart: 0
    Price:
    $379.99
    Subtotal:
  • BESTfit Headlight Assembly For Dodge Ram With Sport Package 1999-2002

    BESTfit Headlight Assembly For Dodge Ram With Sport Package 1999-2002

    BESTFIT TRUCK PARTS

    $214.99
    Built as a high-quality component, featuring a plug-and-play design that connects to existing factory wiring, helping simplify installation while maintaining proper electrical compatibility...
    PPR_202830
    SKU:
    PPR_202830
    Truck Class:
    Light Duty
    Material Options:
    Plastic/Poly
    Make:
    Dodge
    Product Type:
    Lighting
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • Roadworks 22 Inch Stainless Steel Mitered End Blind Mount Bumper For PACCAR, Freightliner, International, Western Star

    Roadworks 22 Inch Stainless Steel Mitered End Blind Mount Bumper For PACCAR, Freightliner, International, Western Star

    ROADWORKS

    $65,536.00
    Revitalize your rig with this 22-inch stainless steel mitered end blind mount bumper built for a clean, custom appearance. Constructed from polished 304 stainless steel, this heavy-duty semi truck...
    PPR_203642
    SKU:
    PPR_203642
    Light Options:
    Without Lights
    Height Options:
    22 Inch
    Make:
    Western Star
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Style Options:
    Texas Mitered End Roadrunner
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    International
    Type Options:
    Blind Mount
    Product Type:
    Bumpers
    $65,536.00
    Qty in Cart: 0
    Price:
    $65,536.00
    Subtotal:
  • 18 Inch Chrome Blind Mount Texas Boxed End Bumper W/ 25 Rnd 3/4 Inch Light Holes For Freightliner, Peterbilt & Western Star

    18 Inch Chrome Blind Mount Texas Boxed End Bumper W/ 25 Rnd 3/4 Inch Light Holes For Freightliner, Peterbilt & Western Star

    VALLEY CHROME PLATING

    $1,057.99
    Valley Chrome 18 Inch Blind Mount Texas Boxed End Bumper W/ 25 Rnd 3/4 Inch Light HolesEnhance your truck's front-end strength and style with the Valley Chrome 18 Inch Blind Mount Texas Boxed End...
    GO00001125BYUSX
    SKU:
    GO00001125BYUSX
    Height Options:
    18 Inch
    Light Options:
    Without Lights
    Product Type:
    Bumpers
    Location:
    Made In USA
    Size Options:
    7 Gauge
    Finish Options:
    Chrome-Plated
    Style Options:
    Texas Boxed End
    Material Options:
    Steel
    Type Options:
    Blind Mount
    $1,057.99
    Qty in Cart: 0
    Price:
    $1,057.99
    Subtotal:
  • High Flow Performance Air Filter With Washable Element Media For Volvo With EGR

    High Flow Performance Air Filter With Washable Element Media For Volvo With EGR

    FLEET FILTERS

    $444.99
    High Performance Air Filter Media Fits Volvo With EGRYou never need to waste money on paper filters again! 4 State Trucks proudly offers Fleet Air Filters, the only lifetime, washable, high flow, air...
    29-071300030
    SKU:
    29-071300030
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $444.99
    Qty in Cart: 0
    Price:
    $444.99
    Subtotal:
  • Jones Performance Fender Extension With Steel And Holes For Sterling Acterra 5500-8500, AT9500

    Jones Performance Fender Extension With Steel And Holes For Sterling Acterra 5500-8500, AT9500

    JONES PERFORMANCE

    $370.99 - $402.99
    Upgrade your ride with the Jones Performance Fender Extension with Steel & Holes, high-quality fender extensions designed to fit Sterling Acterra 5500-8500 and AT9500 trucks from 1999 through 2009...
    PPR_201307
    SKU:
    PPR_201307
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Color:
    White
    Material Options:
    Fiberglass
    Make:
    Sterling
    Finish Options:
    Paintable
    Product Type:
    Frame & Chassis
    $370.99 - $402.99
    Qty in Cart: 0
    Price:
    $370.99 - $402.99
    Subtotal:
  • BESTfit Detroit Diesel V-Band Clamp For Volvo/Mack Detroit 60 Series Engines

    BESTfit Detroit Diesel V-Band Clamp For Volvo/Mack Detroit 60 Series Engines

    BESTFIT TRUCK PARTS

    $46.99
    Detroit Diesel V-Band Clamp By BESTfit Fits Volvo/Mack Detroit 60 Series EnginesBuilt for strength and durability, the BESTfit V-Band Clamp for Detroit 60 Series Engines delivers reliable sealing...
    29-08090038
    SKU:
    29-08090038
    Style Options:
    Detroit
    Product Type:
    Exhaust
    Make:
    Volvo
    Make:
    Mack
    $46.99
    Qty in Cart: 0
    Price:
    $46.99
    Subtotal:
  • BESTfit DEF Pump 2.2 For Mack & Volvo W/ Caterpillar Engines

    BESTfit DEF Pump 2.2 For Mack & Volvo W/ Caterpillar Engines

    BESTFIT TRUCK PARTS

    $1,496.99
    Diesel Exhaust Fluid Pump 2.2 By BESTfit Replaces 21576178, 23753841, 85023552 Fits Mack & Volvo W/ Caterpillar EnginesRestore reliable DEF system operation with the BESTfit DEF Pump 2.2, replacing...
    29-06070036
    SKU:
    29-06070036
    Product Type:
    Fuel Tanks
    Style Options:
    Caterpillar
    Make:
    Volvo
    Make:
    Mack
    $1,496.99
    Qty in Cart: 0
    Price:
    $1,496.99
    Subtotal:
  • Jones Performance Fiberglass Hood W/ 34 Inch Centerline & Fenders For Sterling L8501/L9501 Replaces A17-13230-000, F7HZ-16000GF

    Jones Performance Fiberglass Hood W/ 34 Inch Centerline & Fenders For Sterling L8501/L9501 Replaces A17-13230-000, F7HZ-16000GF

    JONES PERFORMANCE

    $2,534.99
    Fiberglass Hood W/ 34 Inch Centerline & Fenders By Jones Performance Replaces A17-13230-000, F7HZ-16000GF Fits Sterling L8501/L9501Elevate the look and durability of your Sterling L8501 or L9501 with...
    05-12580
    SKU:
    05-12580
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Material Options:
    Fiberglass
    Finish Options:
    Paintable
    Make:
    Sterling
    Length Options:
    101 BBC
    Product Type:
    Hood Shell
    $2,534.99
    Qty in Cart: 0
    Price:
    $2,534.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Black 5 Hole Steering Wheel Hub Adapter For Paccar 1 Inch Dia. Shaft & 36 Count Spline

    Black 5 Hole Steering Wheel Hub Adapter For Paccar 1 Inch Dia. Shaft & 36 Count Spline

    STEERING CREATIONS

    $84.99
    Black Powder Coated Steering Wheel Hub Adapter W/ 5 Bolt Pattern* High Quality Steering Wheel Hub Adapter* Made Of Black Powder-Coated Aluminum* 5 Hole Bolt Pattern* 36 Spline Count With 1 Inch...
    29-1500051
    SKU:
    29-1500051
    Truck Class:
    Heavy Duty
    Color:
    Black
    Material Options:
    Aluminum
    Make:
    Kenworth
    Make:
    Western Star
    Make:
    Peterbilt
    Make:
    Volvo
    Product Type:
    Interior
    $84.99
    Qty in Cart: 0
    Price:
    $84.99
    Subtotal:
  • BESTfit Charge Air Cooler 37.625 X 25.375 X 2.5 Inch For Freightliner & Western Star

    BESTfit Charge Air Cooler 37.625 X 25.375 X 2.5 Inch For Freightliner & Western Star

    BESTFIT TRUCK PARTS

    $800.99
    Charge Air Cooler W/ 4 Inch Inlet & Outlet By BESTfitEnsure your truck stays cool under the heaviest loads with the BESTfit Charge Air Cooler, engineered for Freightliner and Western Star trucks...
    29-070100004
    SKU:
    29-070100004
    Length Options:
    2 1/2 Inch
    Height Options:
    37 Inch
    Diameter Options:
    4 Inch
    Width Options:
    25 Inch
    Product Type:
    Engine Parts
    Make:
    Freightliner
    Make:
    Western Star
    $800.99
    Qty in Cart: 0
    Price:
    $800.99
    Subtotal:
  • Jones Performance Fiberglass Hood For Peterbilt 379 119 BBC Replaces 13-03552, L29-6061

    Jones Performance Fiberglass Hood For Peterbilt 379 119 BBC Replaces 13-03552, L29-6061

    JONES PERFORMANCE

    $2,595.99
    Fiberglass Hood By Jones Performance Replaces 13-03552, L29-6061 Fits Peterbilt 379 119 BBCAre you looking for the best Peterbilt 379 short hood replacement ? 4 State Trucks has what you need to make...
    01-12511
    SKU:
    01-12511
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Material Options:
    Fiberglass
    Make:
    Peterbilt
    Finish Options:
    Paintable
    Length Options:
    119 BBC
    Product Type:
    Hood Shell
    Ready To Ship:
    Yes
    $2,595.99
    Qty in Cart: 0
    Price:
    $2,595.99
    Subtotal:
  • High Flow Performance Air Filter With Washable Element Media For Volvo

    High Flow Performance Air Filter With Washable Element Media For Volvo

    FLEET FILTERS

    $444.99
    High Flow Performance Air Filter With Washable Element Media Fits VolvoYou never need to waste money on paper filters again! 4 State Trucks proudly offers Fleet Air Filters, the only lifetime,...
    29-071300018
    SKU:
    29-071300018
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $444.99
    Qty in Cart: 0
    Price:
    $444.99
    Subtotal:
  • 22 Inch Chrome American Road Runner Mitered Corner Bumper With USX Plates For Freightliner, Peterbilt & Western Star

    22 Inch Chrome American Road Runner Mitered Corner Bumper With USX Plates For Freightliner, Peterbilt & Western Star

    VALLEY CHROME PLATING

    $1,474.99
    Valley Chrome American Roadrunner Bumper W/ Mitered 45 Degree Corners & USX PlatesThis high-quality bumper is constructed from 10 gauge chrome-plated steel and features a 22 inch height in the...
    GO0000105USX
    SKU:
    GO0000105USX
    Size Options:
    10 Gauge
    Finish Options:
    Chrome-Plated
    Height Options:
    22 Inch
    Location:
    Made In USA
    Light Options:
    Without Lights
    Material Options:
    Steel
    Style Options:
    American Eagle Mitered End
    Product Type:
    Bumpers
    Truck Class:
    Heavy Duty
    Make:
    Western Star
    Make:
    Kenworth
    Make:
    Peterbilt
    $1,474.99
    Qty in Cart: 0
    Price:
    $1,474.99
    Subtotal:
  • 18 Inch Chrome American Road Runner Mitered Corner Bumper With USX Plates For Freightliner, Peterbilt & Western Star

    18 Inch Chrome American Road Runner Mitered Corner Bumper With USX Plates For Freightliner, Peterbilt & Western Star

    VALLEY CHROME PLATING

    $1,474.99
    Valley Chrome American Roadrunner Bumper W/ Mitered 45 Degree Corners & USX PlatesThis high-quality bumper is constructed from 7 gauge chrome-plated steel and features an 18 inch height in the...
    GO0000103USX
    SKU:
    GO0000103USX
    Finish Options:
    Chrome-Plated
    Style Options:
    American Eagle Mitered End
    Material Options:
    Steel
    Height Options:
    18 Inch
    Location:
    Made In USA
    Size Options:
    7 Gauge
    Truck Class:
    Heavy Duty
    Product Type:
    Bumpers
    Light Options:
    Without Lights
    Make:
    Kenworth
    Make:
    Peterbilt
    Make:
    Western Star
    $1,474.99
    Qty in Cart: 0
    Price:
    $1,474.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Aluminum A/C Expansion Valve W/ Block Flange Style For Volvo & Mack Replaces N1848001

    BESTfit Aluminum A/C Expansion Valve W/ Block Flange Style For Volvo & Mack Replaces N1848001

    BESTFIT TRUCK PARTS

    $59.99
    Aluminum A/C Expansion Valve W/ Block Flange Style By BESTfit Replaces N1848001 Fits Volvo & MackThe BESTfit Aluminum A/C Expansion Valve for Volvo and Mack trucks is designed to deliver accurate...
    29-07000030
    SKU:
    29-07000030
    Product Type:
    Engine Parts
    Make:
    Mack
    Make:
    Volvo
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
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