BESTFIT TRUCK PARTS

Sending Unit Block-Off Plate By BESTfitUse this block-off plate to cover the fuel tank sending unit opening. It seals the sender hole in the fuel tank. Get yours today at 4 State Trucks!* High...

BESTfit 2.25 Inch Diameter Zinc-Plated Steel Rain CapHelp keep your engine at optimal performance by covering your straight exhaust stack opening with this shiny rain cap. It will prevent...

2.25 Inch Wide Fuel Tank Strap Liner By BESTfit Fits International 9200, 9400 & 9900Protect the surface between the fuel tank and strap with this high-quality pad strap. Made of rubber, the backing...

BESTfit 0.156 Inch Thick Shim* High Quality Shim* 2.25 Inch O.D. * 1.25 Inch I.D. * 0.156 Inch Thick* Sold Individually* Warranty On Shims Against Defects In Workmanship & Material From Date Of...

Straight Valve Stem Extender By BESTfitValve stem extension helps you obtain easy access to your hard to reach front and rear valve stems. These durable brass valve extenders simplify checking and...

2.5 Inch Stainless Steel V- Band Clamp By BESTfitEnsure leak-free, heavy-duty connections with the BESTfit 2.5 Inch 304 Stainless Steel V-Band Clamp. Its precision 2.5-inch diameter and robust 304...

2.5 Inch 8 TPI Fuel Cap Locking Non-Vented By BESTfit Fits FreightlinerLocking with thermal relief mechanisms are crucial for securely sealing business class rectangle tanks with 2.5-inch 8 TPI UN...

BESTfit 2.5 Inch Diameter Zinc-Plated Steel Rain CapDo you need to cover your vertical exhaust? 4 State Trucks offers this high quality rain cap to keep precipitation and foreign objects from...

BESTfit Flexible Coolant Hose* High Quality Coolant Hose* Specialty Hose* 2.50 Inch Inside Diameter* 2.82 Inch Outside Diameter* 8.50 Inch Length* Has Stainless Steel Reinforcement Rings* Once...

Replacement 2.5 Inch Lower Coolant Tube Fits Peterbilt 579 & 587Keep your engine's cooling system performing at its best with this BESTfit 2.5 Inch Lower Coolant Tube, designed to replace OEM part...

2.5 Inch Diameter Lower Coolant Tube For Peterbilt 579 & Kenworth T800 By BESTfitMaintain your engine's cooling efficiency with the BESTfit 2.5 Inch Lower Coolant Tube for Kenworth T800 and Peterbilt...

Replacement Lower Coolant Tube 2.5 Inch DiameterKeep your cooling system operating at peak performance with this BESTfit 2.5 Inch Lower Coolant Tube, designed to replace OEM part F66-6230. Built for...

BESTfit Stainless Steel Lower Coolant Tube Fits Freightliner Century With DET 60Maintain peak engine performance with the BESTfit 2.5 Inch SS Lower Coolant Tube for Freightliner Century DET 60. Built...

Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ CAT EngineBuilt to last, this BESTfit 2.5 Inch Stainless Steel Coolant Tube delivers reliable performance and enhanced corrosion resistance for your...

Replacement Coolant Tube Fits PeterbiltKeep your cooling system performing at its best with this BESTfit 2.5 Inch Stainless Steel Coolant Tube, designed to replace OE numbers PD0706902 and 07-06902...

Replacement Stainless Steel Coolant Tube Fits PeterbiltEnsure reliable engine cooling with this BESTfit 2.5 Inch Stainless Steel Upper Coolant Tube, designed specifically for Peterbilt trucks...

Replacement Stainless Steel 2.5 Inch Coolant Tube Fits PeterbiltReplace worn or damaged coolant components with this BESTfit Stainless Steel 2.5 Inch Upper Coolant Tube, designed to fit Peterbilt...

BESTfit 2.5 Inch Coolant Tube, Replaces A05-18551-000Maintain your Detroit Diesel 60 Series engine at optimal temperatures with this BESTfit 2.5 Inch Stainless Steel Coolant Tube with Mounting...

Replacement Lower Coolant Tube 2.5 Inch Stainless Steel W/ 1 Inch Hose Ports* High Quality Lower Coolant Tube * Made Of Stainless Steel * 2.50 Inch * 3/8 Inch Threaded Fitting* 1 Inch Hose Ports*...

304 Stainless Steel 2.5 Inch Upper Coolant Tube By BESTfitKeep your Kenworth W900B or W900L running cool and performing at its best with the BESTfit 2.5 Inch Stainless Steel Upper Coolant Tube,...