This air compressor ring set fits around the cylinder bore pistons on Mack and Navistar compressors, sealing combustion pressure and managing oil to keep the air brake system charging properly. It is sold individually and is made by PAI as a replacement for the listed OEM applications.
Features
PAI brand Air Compressor Ring Set
Part number DRS-4055-STD
Sold pack quantity: 1 EACH
Cross-references Mack 745-5005361
Cross-references Mack 745-107639
Cross-references Navistar 1685887C91
Tech Specs
- Sell Pack: 1 EACH
- Cross-reference: Mack 745-5005361
- Cross-reference: Mack 745-107639
- Cross-reference: Navistar 1685887C91
