This air cylinder serves the heating and A/C system on Mack trucks, using compressed air to generate the push-pull force that actuates system components. It is a PAI-made replacement built to fit all Mack R, RB, RD, and RW models, as well as the DM and U series. The part is sold individually, one per pack.
Features
Air cylinder for Mack heating and A/C systems
PAI part number 804078
Cross-references to Mack OEM 20QE3300, 25195334, and 4379-RD585720/4379-RD585720P
Fits all Mack R, RB, RD, and RW models
Fits all Mack DM and U models
Sold pack of 1 each
Tech Specs
- Sell Pack: 1 Each
- OEM Cross-Reference: Mack 20QE3300, 25195334, 4379-RD585720, 4379-RD585720P
