BESTFIT TRUCK PARTS

BESTfit Threaded Spring Pin Fits Volvo VHD, VHT, VNL Gen II & VT880Rely on the BESTfit 1.1811 x 6.692 Inch OAL M33.5-4 Threaded Spring Pin to keep your Volvo front suspension in top shape...

BESTfit Spiral Wrap For Wrapping Electric, Air & Hydraulic LinesExtend the life of your new or existing connection lines with this 16 ft black spiral wrap. With a 1.25 inch diameter, the wrap easily...

BESTfit Bronze Bushing Fits Volvo WCM-WIM & WIAReinforce Volvo steering precision with the BESTfit 1.375 x 1.125 x 1.5 Inch Bronze Bushing, designed to replace parts 3082257 and 371140002. This...

1.5 ID X 1.75 OD X 1.188 Inch Camshaft Bushing By BESTfitReinforce your truck's camshaft assembly with the BESTfit Nylon Camshaft Bushing, 1.5 ID x 1.75 OD x 1.188 Inch. Replacement for part E1271,...

Are you getting ready to install hood panels to your Peterbilt truck? 4 State Trucks has the quality black urethane foam insulation panels you need to reduce vibration and help distribute heat on...

BESTfit 1.25-7 TPI Threaded Spring Bushing* High Quality Threaded Spring Bushing* 4 Inch Oal * 1.5 Inch Dia Threads * 1.25-7 Tpi* Sold Individually* Warranty On Threaded Spring Bushings Against...

BESTfit Bronze Steer Spring Bushing Fits Peterbilt 359 With 3.5 Inch SpringThe BestFit Bronze Spring Bushing for steer springs is engineered to provide exceptional durability and reduce wear on...

BESTfit Rear Of Steer Axle Spring Hanger Bushing Fits Freightliner* High Quality Spring Hanger Bushing* 1-5/8 Inch X 1-1/4 Inch X 4 Inch* Fits In Spring Hanger On Frame At The Rear Of The Steer Axle...

BESTfit 5.4375 Inch Center To Center Silent Block PinThe BESTFit Silent Block Pin measures 1.75 inches in diameter with a 6.6882-inch overall length, making it a perfect replacement for 52375 and...

BESTfit 5.4375 Inch Center To Center Silent Block Pin For Kenworth C500, K100, T600 & T800When it comes to maintaining the integrity of your Kenworth Front AG130 suspension, the BESTfit 1.75 X 6.6882...

BESTfit 6.312 Inch Center To Center Silent Block PinAchieve smooth and stable handling on your Kenworth with the BESTfit 1.75 X 7.5 Inch Silent Block Pin for M1813 hangers. Built with a...

BESTfit Torque Rod Bushing - Replaces 47961, 47691000, 47691000L, A1611944800, E5275 & 321-223Strengthen your Kenworth AG380 rear suspension with the BESTfit 1.87 X 4.375 Inch Torque Rod Bushing,...

BESTfit Torque Rod Bushing Fits Freightliner* High Quality Torque Rod Bushing* 1.870 Inch* 4.375 Inch Center To Center* .640 Inch* Sold Individually* Warranty On Torque Rod Bushings Against Defects...

1.875 Inch Wide Fuel Tank Strap By BESTfit Fits 53 Gallon D Shaped Fuel Tank* High Quality Fuel Tank Strap* Made Of Stainless Steel* Painted Black* For 53 Gallon 16 x 25 x 35 Inch D-Shape Fuel Tanks...

1.875 Inch Wide Fuel Tank Strap Replaces 473453C2 By BESTfit Fits 60 Gallon Rectangle or 63 Gallon D-Shaped Fuel TanksKeep your fuel tank securely in place with the BESTfit 1.875 Inch Black Fuel Tank...

1.875 Inch Fuel Tank Strap By BESTfit Fits 53 Gallon D Tank w/Step Bracket* High Quality Fuel Tank Strap* Made Of Stainless Steel* For 53 Gallon 16x25x35 D-Shape Tanks With Bracket For Upper Step...

1.875 Inch Black Fuel Tank Strap & Liner Kit By BESTfit Fits International DuraStar With 63 Gallon Tanks* High Quality Fuel Tank Strap & Liner* Painted Black* 1.875 Inch Wide* Has 7-16 X 20 Thread On...

1.875 Inch Wide Black Fuel Tank Strap & Liner Kit By BESTfit Fits International DuraStar & 4700-4900 With 60 & 63 Gallon Tanks* High Quality Fuel Tank Strap & Liner* Stainless Steel* Painted Black* 1...

1.875 Inch Wide Fuel Tank Strap With Bracket For Upper Step By BESTfit Fits 63 Gallon D Shaped Tank* High Quality Fuel Tank Strap* Made Of Stainless Steel* Painted Black* 1.875 Inch Wide* For 63...

1.875 Inch Wide Fuel Tank Strap & Liner Kit By BESTfit Fits International DuraStar, S1700-S1900 & 4700-4900* High Quality Fuel Tank Strap & Liner* Stainless Steel* 1.875 Inch Wide* No Step Brackets...

1.875 Inch Fuel Tank Strap By BESTfit Fits 53 Gallon D TankSecure a D shaped fuel tank to your Kenworth rig with this high quality replacement strap. Made of stainless steel, it is designed to...

1.875 Inch Fuel Tank Strap By BESTfit Fits 60 & 63 Gallon D or 60 Gallon Rectangular TankHelp keep your fuel tank secure with this BESTfit 1.875 inch wide strap. It fits 60 gallon rectangular tanks...

1.875 Inch Fuel Tank Strap By BESTfit Fits 63 Gallon D Tank With Step BracketSecure your fuel tank with this quality 1.875 inch wide replacement strap with an attached small top strap for an upper...

1.875 Inch Wide Fuel Tank Strap & Liner Kit By BESTfit Fits Ford F650 & F750 With 53 Gallon TankThis Ford 1.875 wide fuel tank strap and liner kits fits 53 gallon D Tank. The strap is stainless steel...

1.875 Inch Wide Fuel Tank Strap & Liner Kit By BESTfit Fits Ford F650 & F750 With 53 Gallon TankThis Ford 1.875 wide fuel tank strap and liner kits fits 53 gallon D Tank. The strap is stainless steel...

BESTfit 0.042 Inch Thick Shim* High Quality Shim* 1.875 Inch O.D. * 1.25 Inch I.D. * 0.042 Inch Thick* Sold Individually* Warranty On Shims Against Defects In Workmanship & Material From Date Of...

BESTfit 1.875 X 1.0 X 1.0 Shock Eyelet Bushing* High Quality Shock Bushing* 1.875 Inch Height* 1.000 Inch Width* 1.000 Inch Center* Sold Individually* Warranty On Shock Bushings Against Defects In...

BESTfit Torque Rod Shim - Replaces 03-08782-002, 3549153C1, 3624480C1, 65640002 & 66299002Maintain superior suspension performance on International New Corporate Air and IROS suspension with the...

BESTfit 1/16 Inch Thick Torque Rod Shim Fits Kenworth AG380 - Replaces 3624480C1, 65640002 & 66299002Ensure precise alignment and optimal suspension performance on your Kenworth AG380 with the...

BESTfit 1/16 Inch Thick Torque Rod Shim Fits International Air SpringsSecure the alignment of your International truck's rear suspension with the BESTfit 1/16 Inch Thick X 5.688 Inch C To C Torque...

BESTfit Female Coupler* High Quality Female Coupler* 1/2 Inch* Tru-Flate Design* Sold Individually* Warranty On Female Couplers Against Defects In Workmanship & Material From Date Of Purchase*** High...

BESTfit Premium Heater Hose Nylon Fiber ReinforcedDo you have a project requiring 1/2 inch heater hose? 4 State Trucks has what you need including 1/2 inch silicone heater hose with 1-ply nylon fiber...

BESTfit Non-valved Pneumatic QC Nipple 1/2 NPT Male SteelThe Quick connect coupler is designed to be used with (10 Series) Tru-Flate style nipples. Its tubular valve ensures high flow with minimal...

1/2 Inch Tru Flate Male Airline Nipple W/ Female Mounting Threads By BESTfitE-Z Mate couplers prevent backpressure when you connect your air tools, making your work smoother and more efficient. This...

1/2 Inch Tru-Flate Female Coupler W/ Male Mounting Threads By BESTfitSecure, durable, and efficient, the BESTfit 1/2 Inch Male Coupler Tru-Flate Design is built for reliability. Its 1/2-inch...

14 Inch Pick Up Tube By BESTfit* High Quality Pick Up Tube* Made Of Brass And Copper* Dimensions:  - 1/2 Inch Diameter  - 14 Inch Length, Cut To Fit Tank Depth  - 1/2 Inch Male Pipe Into Fuel Tank  -...

1/2 NPT X 28 Inch Brass & Copper Fuel Tank Pickup Tube By BESTfitThis high-quality pick up tube is made of brass and copper, measuring 28 inches long, with a 1/2 inch female pipe thread at the top...

BESTfit Air Spring Stud Fits Peterbilt Low Air Leaf SuspensionKeep your low mount air leaf suspension functioning at peak performance with the BESTfit 1/2-13 & 1/2-20 x 6 Inch Air Spring Stud. This...

BESTfit Replacement Threaded Insert For Hood Cable & Spring Stud - Replaces HWC07260Maintain secure and reliable hood operation on your Peterbilt with this BESTfit 1/2-20 Threaded Insert for Hood...

BESTfit 1/32 Inch Thick Torque Rod Shim Fits InternationalMaintain the alignment of your International truck's rear suspension with the BESTfit 1/32 Inch Thick Torque Rod Shim. Built for 3.5-inch...

BESTfit 0.125 Inch Thick Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003Ensure precise torque rod alignment on your International New Corporate Air and IROS suspension with the...

BESTfit 1/32 Inch Thick Torque Rod Shim Fits Kenworth AG380 - Replaces 03-08782-001, 3624479C1 & 66299001Maintain optimal torque rod alignment and suspension integrity on your Kenworth AG380 with the...

BESTfit 2 Plastic Air Line Unions With 28 Inches Of Airline Hose* High Quality Air Line Union* (2) 1/4 Inch Unions With 28 Inch Length Plastic Air Line Hose* Sold Individually* Warranty On Air Line...

1/4 Turn Non-Locking Fuel Cap By BESTfit Fits Freightliner With Rectangular Tanks Replaces 03-34466-000, 03-37017-000Need a new cap for your vented fuel tank? 4 State Trucks offers this Push-N-Twist...

10 Pack Of 1/4 Turn Fuel Tank Caps By BESTfit Fits Freightliner With Rectangular Tanks - Replaces 03-34466-000 & 03-37017-000These non-vented 1/4 turn fuel caps are designed to fit Freightliner...

BESTfit Torque Rod Shim - Replaces 3624481C1, 3549154C1, 65640003 & 66299003Keep your International New Corporate Air and IROS suspension operating at peak efficiency with the BESTfit 1/8 Inch Thick...

BESTfit 1/8 Inch Thick Torque Rod Shim Fits Kenworth AG380 - Replaces 3624481C1 & 66299003The BESTfit 1/8 Inch Thick X 5.688 Inch C to C Torque Rod Shim ensures Kenworth AG380 owners maintain...

BESTfit 1/8 Inch Thick Torque Rod Shim Replaces 590752C1* High Quality Torque Rod Shim* Torque Rod Shim* 1/8 Inch* Sold Individually* Warranty On Torque Rod Shims Against Defects In Workmanship &...

10 Inch AC Drier Slimline Inlet & Outlet By BESTfit Replaces N83-319744 Fits Freightliner Century, Columbia, Coronado, Classic, Classic XL, M2Keep your Freightliner air conditioning system operating...

Universal Stainless Steel 5 Inch ID End In - 6 Inch End Out MufflerThe Type 1 diesel full-sized muffler measures 10 inches in diameter and 44.5 inches long. With its 5-inch intake and 6-inch output,...

BESTfitHeavy Gauge Steel W/ Aluminized Plating OE Style Exhaust MufflerThe BESTfit 5 X 51 Inch Aluminized Steel Exhaust Muffler offers an OE-style upgrade for your truck's exhaust system. This...

10 Inch Diameter Replacement MufflerThis high flow replacement muffler works with all engines and is designed to replace 10-inch diameter stock mufflers. It runs as quietly as your stock muffler...

BESTfit Oval Muffler Fits International Fits International 9200, 9400 & 9900* High Quality Muffler* Made Of Aluminized Steel * Size 10 Inch Tall X 15 Inch Wide X 44 Inch Body Length* Inlet - 5 Inch I...

BESTfit Aluminized Steel Type 1 Muffler Fits Kenworth & PeterbiltRevitalize your Kenworth or Peterbilt's exhaust system with the BESTfit 10 X 49.5 Inch Type 1 Muffler from 4 State Trucks. This...

Punched Round Hole Aerodynamic Heat Shield For 10 Inch OD Pipe* High Quality Heat Shield* Aerodynamic* With Punched Round Holes* Made Of Stainless Steel* Black Powder Coated* Dimensions:  - 60 Inch...

BESTfit Tube & Fin AC Evaporator Fits Mack CX Vision, CX Pinnacle & GraniteReplace your worn AC evaporator with this BESTfit 10 x 10 x 2.625-inch unit for Mack Vision, Pinnacle, and Granite trucks...

BESTfit Pleated Woven Fabric Cabin Air Filter Fits Mack DM, Granite & Pinnacle Series 2004-2010Protect your Mack DM, Granite, or Pinnacle series from dust and pollen with the BESTfit Pleated Woven...

AC Evaporator 10.00 Inch x 13.00 Inch x 2.625 Inch By BESTfitThe BESTfit AC Evaporator provides reliable cooling for International 5900-9900IX trucks. Measuring 10 x 13 x 2.625 inches and featuring 0...

BESTfit Mesh Recirculation Filter For Peterbilt 387* High Quality Cabin Air Filter* Material: Woven Fabric* 10 Inch Height* 14 Inch Length* 3/4 Inch Thick* Sold Individually* Warranty On Cabin Air...

10 X 15 Inch Oval Muffler Hanger By BESTfitSecure your truck's exhaust system with the BESTfit 10 x 15 Inch Oval Muffler Hanger. Crafted from durable aluminized steel and designed for horizontal...

10 X 15 X 16 Inch Muffler W/ 4 Inch Inlet & 3.8 Inch OD By BESTfitKeep your Mack truck's exhaust running efficiently with the BESTfit 10 x 15 x 16 Inch Type 4 Muffler. Constructed from aluminized...

10 X 44.5 Inch Muffler W/ 5 Inch Inlet/ Outlet By BESTfitMaintain smooth and quiet exhaust operation with the BESTfit 10 x 44.5 Inch Type 1 Muffler. Constructed from aluminized steel, this round...

10 X 48 Inch Stainless Steel 270 Degree Heat Shield By BESTfitKeep your exhaust system cool and your truck safe with the BESTfit 10 X 48 Inch Stainless Steel 270 Degree Heat Shield. With a 270-degree...

BESTfit Air Conditioner Drier 10.46 Inch x 2.953 Inch Fits Mack CH/CV/CXExtend the life of your Mack truck's HVAC system with this BESTfit AC Drier, designed for CH, CV, CX, RD, and RW models. With...