Hydraulic Reservoir Lid Replacement Seal - 12" Buna-N

The genuine Hydro-Craft lip seal / end cover gasket is an essential component for ensuring the watertightness and cleanliness of your hydraulic power unit's reservoirs. It is specifically manufactured to fit the contour of the side cleanout covers on the tanks.

Its "lip" profile design creates a continuous, hermetic pressure barrier that serves a critical dual function: it prevents any oil leakage or sweating onto the workshop floor, and it absolutely blocks the entry of dust, water, and environmental contaminants into the tank, protecting the purity of the fluid and the service life of your pumps and valves.

Technical Specifications and Materials:

• Brand: Hydro-Craft.

• Component: Replacement perimeter seal for quick-access tank cover.

• Size Compatibility: Designed exclusively for 12" diameter round covers.

• Seal Material (S Code): Buna-N (Nitrile Elastomer). This is the standard and most reliable material in the hydraulic industry, offering superior wear resistance and full compatibility with petroleum-based hydraulic fluids and oils.

Customer Service: Note: It is recommended to inspect and replace this lip seal every time the side cover is removed for maintenance, draining, or deep cleaning inside your hydraulic tank to avoid seating a deformed gasket.