| Brand | Cummins |
|---|---|
| Manufacturer Part Number | 139988 |
Check the listing for details. OEM Cummins 139988 Rectangular Ring Seal for ISX QSX Fuel System Components. Condition: New. Listed at 20.33 USD. 139988 – OEM Cummins Rectangular Ring Seal. Commonly found in ISX and QSX series diesel engines.