BETA OIL SEAL 18,77.22,33.1,78

BETA OIL SEAL 18,77.22,33.1,78 is the genuine Beta OEM seal (part no. 10.66350.000) for the EVO 80 2T JUNIOR, EVO 80 2T SENIOR, REV 50 2T, REV 80 2T (2008–2026). It keeps oil, coolant or grease sealed in and dirt out.

Replace it at the first sign of weeping or a leak. Genuine OEM means exact fit, correct materials and no guesswork — and it protects your warranty.

Browse more parts for your model: EVO 80 2T JUNIOR · EVO 80 2T SENIOR · REV 50 2T · REV 80 2T.