Coolant Exchanger Robinair - CoolTech this 5" Stainless Steel Chop

this 5" Stainless Steel Chop Top Set for Peterbilt 379/378/386/388/389 is the ideal choice

Upgrade your truck’s profile with this 5 Inch Stainless Steel Chop Top Pair for Peterbilt 379

and 389 (2005 and newer)

2-stage rotary vane design: Powerful

These Peterbilt chop tops provide more than just visual appeal:

Coolant Exchanger Robinair - CoolTech this 5" Stainless Steel ChopOur 10 minute exchange process means no more waiting for the engine to warm up! Our "Engine Off" feature removes pulleys, belts, and fan blades from the safety equation. Vacuum mode creates a "push pull" exchange process allowing the technician to safely remove high pressure in a hot system. Leak check feature allows the technician to test for leaks prior to refilling. Two clearly marked valves and an easy to read gauge make this machine very easy to