BESTfit AC Condenser Replaces 1803809The BESTfit A/C condenser has a parallel flow structure and has the dimensions of 26.625 X 28 inches.* High Quality AC Condenser * Parallel Flow Structure* Core Dimensions:  - 28.000 Inch Height  - 26.625...

BESTfit Expansion Valve With 2 Ton Rating Fits Peterbilt 387Replace your Peterbilt 387's AC expansion valve with the BESTfit Block Style Expansion Valve, built to exact OEM specifications for 1999-2001 models. Rated for 2 tons and compatible with R12 and...

BESTfit Open 330/370 Close 180/240 PSI High Pressure Switch Fits PeterbiltEnsure reliable performance and safety in your truck's air conditioning system with the BESTfit 2 Pin High Pressure Switch. Designed to replace part number 18-03835 and P93CAA3605...

4 Inch Satin Finish Tank Strap By BESTfitTank falling off your truck? Let 4 State Trucks help keep you and your truck safe and secure with a high quality tank strap! This stainless steel tank strap fits 26 inch diameter Peterbilt tanks and comes with a...

23 Inch Fuel Tank End Cap By BESTfit Fits PeterbiltThe BESTfit Fuel Tank End Cap is a high-quality aluminum cap designed to fit select 23 diameter fuel tanks for select Peterbilt Models. End Cap is DOT Compliant and sold Individually.* High Quality Fuel...

BESTfit 12V AC Compressor Fits Peterbilt With Serpentine Belt - Replaces F69-6001-122 & LF0122The BestFit Sanden 4039 AC Compressor with a 125mm 6-groove clutch is designed for trucks with serpentine belt systems, offering reliable and efficient cooling...

BESTfit Flange Mount Block Style Expansion Valve With 1.5 Ton RatingThe BESTfit Block Style AC Expansion Valve is a premium replacement designed for Peterbilt 387 and 587 models, delivering reliable air conditioning performance with a 1 ton rating...

4 Inch Fuel Tank Strap By BESTfitSecure your Peterbilt's 23-inch diameter fuel tank with confidence using the BESTfit 4 Inch Aluminum Fuel Tank Strap. Built from premium aluminum, this strap measures 4 inches wide, 59.5 inches long, and 0.185 inches...

Aluminum Upper Fuel Tank Bracket For 23 Inch Diameter Fuel Tanks By BESTfitThe BESTfit Aluminum Mounting Bracket for Upper Fuel Tanks is built to provide dependable support and long-term durability for your Peterbilt. Made from corrosion-resistant...

AC Evaporator Fits Peterbilt 320, 357, 359, 362, 375, 377, 378 & 379The BestFit AC Evaporator is a reliable replacement designed to restore efficient cooling performance to your vehicle's air conditioning system. Compatible with multiple part numbers...

BESTfit 12V Sanden Super HD AC Compressor Fits Peterbilt 320, 382, 384, 386, 387, 389 & 587The BestFit Sanden 4376 AC Compressor with a 125mm 6-groove clutch offers premium quality and performance for truck air conditioning systems. Designed for easy...

Driver Side 90 Gallon- 26 X 66 Inch Aluminum Fuel Tank- DEF Tank Cover W/ New Style Manifold By BESTfitDesigned for Peterbilt trucks, this 90 Gallon Aluminum Fuel Tank DEF Tank Cover measures 26 x 66 inches and fits the driver side. Made from premium...