Tube And Fin Charge Air Cooler By BESTfit Replaces 3E0118500001, 4629661, 44011728Keep your Freightliner operating efficiently with the BESTfit Charge Air Cooler, designed as a direct replacement for part numbers 3E0118500001, 4629661, and 44011728. This...

Tube And Fin Charge Air Cooler By BESTfit Replaces 4638454, FRT18149, TXE1030486The BESTfit Charge Air Cooler for Freightliner Cascadia 113/125 and 116/126 is engineered for dependable cooling performance and long-lasting durability. Replacing part...

Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replaces 0431353004, GA202326, 0435959000 Fits FreightlinerKeep your Freightliner emissions system operating efficiently with the BESTfit DEF Sensor Head Assembly, a direct replacement for 0431353004,...

Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replaces 0431353006, GA202323 Fits FreightlinerRestore reliable DEF system functionality with the BESTfit DEF Sensor Head Assembly, designed for Freightliner applications and replacing part numbers...

Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replaces 2121690001, AP65156, GA202325 Fits FreightlinerEnsure consistent DEF system performance with the BESTfit DEF Sensor Head Assembly for Freightliner, a quality replacement for 2121690001,...

Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replace 0431354004, AP65155, 0431354003 Fits FreightlinerRestore accurate DEF system operation with the BESTfit DEF Sensor Head Assembly, designed for Freightliner applications and replacing...

Passenger Side 6-5 Inch Chrome Exhaust Elbow By BESTfit Replaces K180-18616RCP Fits Kenworth AeroCab W/45 Inch StepImprove your truck's exhaust system with the BESTfit 6.5 Inch Chrome Exhaust Elbow, engineered as a direct replacement for K180-18616RCP on...

Radiator W/ 2.5 Inch Inlet & 2.5 Inch Outlet By BESTfit Replaces 3818108, HK179100,TR7565PMaintain optimal engine temperature and performance with the BESTfit Plastic/Aluminum Radiator for Kenworth trucks. Built with durable plastic tanks and a...

Tube And Fin Charge Air Cooler By BESTfit Replaces 16506, 2310072, 4861905002 Fits Kenworth T600, T800, C500 & W900L/BImprove engine efficiency and performance with the BESTfit Charge Air Cooler for Kenworth T600, T800, C500, and W900L/B models. This...

Air Operated Fan Hub By BESTfit Replaces F176014M34, 10024141 Fits PeterbiltRestore dependable cooling performance with the BESTfit Air Operated Fan Hub Replacing F176014M34 and 10024141 for Peterbilt. This high-quality fan hub is engineered to engage...

Tube And Fin Charge Air Cooler By BESTfit Fits PeterbiltThe BESTfit Charge Air Cooler Tube and Fin for Peterbilt is a high-performance solution designed to keep your engine running efficiently under demanding conditions. Featuring a durable tube and fin...

Heavy Duty Exhaust Gas Re-Circulation Valve For Cummins ISX Gen I 15.0L Engines 2003-2007An Essential Part Of The Exhaust Gas Recirculation System, EGR Valve Effectively Re-Circulates Exhaust Gas To Be Re-Burned In The Intake Manifold. Withstands Extreme...