This 5-pack of o-ring plugs is made by PAI for Cummins ISX, 6B 5.9, ISB, and QSB Marine series engines. Each plug uses a compressible o-ring beneath a threaded head to seal an unused port or drilled passage, blocking fluid or air leakage without added sealant.
This unit is sold in packs of 5.
Features
Sold as a pack of 5 O-ring plugs
Fits all Cummins ISX Series engines
Fits Cummins 6B 5.9 engines
Fits Cummins ISB engines
Fits Cummins QSB Marine engine series
Cross-referenced to Detroit Diesel 23533181 and Mack 6635-VSTI14X15OR
Tech Specs
- Sell pack: 5 pieces
- OEM cross-reference: Cummins 3680420, 3678921, 3977853; Detroit Diesel 23533181; Mack 6635-VSTI14X15OR
