BESTFIT TRUCK PARTS

2.5 Inch Upper Coolant Tube Fits Peterbilt 357, 377, 378 & 379 W/ Detroit 60 12L Or 14L EngineRestore your truck's cooling efficiency with this BESTfit 2.5 Inch Upper Coolant Tube, designed to...

BESTfit Half-Flare 2.5 Inch Diameter 3 Inches Long Marmon Flange* High Quality Marmon Flange* Made Of 304 Stainless Steel* 2.5 O.D. Wide* 3 Inches Long* 2.98 Inch Flare* Sold Individually* Warranty...

BESTfit 2.5 To 2 Inch X 6 Inch Silicone Coolant Hose* High Quality Silicone Coolant Hose* 2.5 Inch To 2 inch Diameter* 6 Inches Long* Can Be Used For CAC Hose* Temp Range -65F To +500F* Sold...

Replacement Peterbilt Coolant TubeThis BESTfit Stainless Steel 2.5 to 3 Inch Coolant Tube offers a durable and corrosion-resistant solution for connecting different coolant hose sizes. Engineered for...

Replacement SS 2.5 X 3 Inch Lower Coolant TubeKeep your Peterbilt 357, 377, 378, and 379 running cool with this BESTfit 2.5 to 3 inch stainless steel lower coolant tube. Crafted from premium 304...

SS 12 3/4 Inch DPF Flex ConnectorIntroducing the BESTfit 2.5 X 14.75 Inch Flex Connector with Flange, a replacement for OE number M66-6559. This premium connector, made in the USA, features a 2...

BESTfit AC Drier Fits GMC & ChevroletReplace your worn or damaged AC drier with the BESTfit 2.5 6.75 Inch AC Drier for GMC and Chevrolet C-Series, Kodiak, and TopKick trucks. Built from high-quality...

BESTfit Premium Poly Bushing Fits KenworthBuilt for trucks that work hard, the BESTfit 2.55 X 5.65 Inch Premium Poly Bushing delivers high-performance support for Kenworth spring eye suspensions...

BESTfit Aluminum Receiver Drier Fits International LoneStar & ProStar 2008-2011Restore reliable AC function in your International LoneStar or ProStar with the BESTfit 2.75-inch AC Drier. Constructed...

BESTfit 2.75 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...

BESTfit Steel V-Band Clamp Fits 5.9L CumminsDo you need to replace an old worn clamp? 4 State Trucks offers this quality V-Band Clamp that will make sure the downpipes on your exhaust are securely...

BESTfit Receiver Drier* High Quality Receiver-Drier* 2.75 Inch x 10 Inch* Fits Autocar, International, Kenworth, Mack, Volvo, Western Star* Sold Individually* Warranty On Receiver Drier Against...

BESTfit Steel Receiver Drier With Male Insert O-Ring & Side Pressure Relief Valve* High Quality AC Drier* Material: Steel* 10 Inch Length * Male Insert O-Ring* 3/8 Inch #6 Inlet Size* Male Insert...

BESTfit AC Drier Fits Peterbilt & Kenworth* High Quality AC Drier* Made Of Aluminum* 2.77 Inch x 12.625 Inch* Sold Individually* Warranty On AC Drier Against Defects In Workmanship & Material From...

BESTfit AC Drier Fits Freightliner Columbia, Century, Coronado* High Quality Replacement Air Conditioner Drier* Made Of Stainless Steel* Diameter: 2.95 Inches* Length: 10 Inches* Intlet: Quick...

BESTfit AC Receiver Drier* High Quality AC Drier* 2.95 Inch D x 10.125 Inch H* With Side Mount Low Pressure Switch Port* Sold Individually* Warranty On A/C Driers Against Defects In Workmanship &...

BESTfit AC Drier 2.95 Inch x 6.12 Inch Fits International ProStar/LoneStarKeep your AC system running efficiently with the BESTfit 2.95 x 6.12-inch AC Drier for International ProStar and LoneStar...

BESTfit AC Drier Fits Kenworth* High Quality AC Drier* Dimensions:  - 9.84 Inch Height  - 2.95 Inch Diameter* Sold Individually* Warranty On Receiver Drier Against Defects In Workmanship & Material...

BESTfit Receiver Drier* High Quality Receiver Drier* Sold Individually* Warranty On Receiver Drier Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...

Flexible Rubber Sleeper Seal 20 X 3.25 InchThis Peterbilt Sleeper Boot Cab and Sleeper Seal is the flexible rubber seal you need for connecting a Unibilt sleeper to a cab. It's designed specifically...