RD2008
The large oil seal between the Haldex transfer case and the rear differential is critical for drivetrain health. A leaking seal allows fluids to mix, reducing pump pressure and causing premature clutch wear in both the Haldex unit and the rear eLSD. Replace proactively to keep the system quiet, smooth, and reliable.
| Location | Interface between Haldex transfer case and rear differential. |
| When to replace | During any drivetrain service, or immediately if leaks/contamination are present. |
| Service tips | Clean mating surfaces; inspect shaft/bore for scoring. Lightly oil the new seal lip before installation. After replacement, flush/replace Haldex and rear eLSD oils if mixing occurred. |
| Recommended pairing | Include this seal when performing a Haldex repair set or rear eLSD repair set service. |
This part is intended for Haldex-equipped AWD vehicles with a rear eLSD and a separate transfer case/differential interface. Exact compatibility depends on vehicle-specific part numbers and dimensions.
*If your exact year/market is not listed in your catalog lookup, contact us to confirm compatibility.