This ring set fits Mack and Navistar air compressor rebuilds, sealing the pistons within the cylinder bore to maintain combustion pressure and manage oil control for proper air brake system charging. It is sold as one each and made by PAI as a replacement for the compressor's original rings.
Features
Air Compressor Ring Set
PAI part number DRS-4312G-020
Sold as 1 EACH
Cross-reference to Mack OEM 745-106107
Cross-reference to Navistar OEM 1660322C91
Tech Specs
- Sell Pack: 1 EACH
- Cross-reference (Mack): 745-106107
- Cross-reference (Navistar): 1660322C91
