RBB/ RBC Flange O-Rings

Description

Replacement O-Ring for V1 and V2 RBB/ RBC upper water neck flanges and/ or anything fabricated using those flanges. You can either purchase a Dash 133 (large) and a Dash 118 (small) or try to find one locally.

NOTE: If you plan to look for your own, ensure the material is compatible with Ethylene Glycol.