16mm Copper Oil Sump Plug Crush Washers – Renault Peugeot Citroën Nissan Dacia & More

16mm Copper Oil Sump Plug Crush Washers

Hollow C-section copper crush washers for sealing compatible engine oil sump drain plugs across a wide range of European and international vehicle applications. Available in packs of 2, 25, or a trade pack of 100.

Each washer deforms as the sump plug is tightened, helping create a reliable seal between the drain plug and sump. A used crush washer should not normally be reused; replacing it during an oil change helps reduce the risk of seepage around the drain plug.

Specification & Technical

Comparable OE Part Numbers

The references below are supplied for identification and cross-reference purposes. This is an aftermarket replacement product and is not manufactured or supplied by the vehicle manufacturers listed.

Important Fitment Information

This washer is used across an exceptionally wide range of vehicles, but fitment can vary according to engine, transmission, production date and sump design—even within the same model range.

Please compare an OE reference shown above or confirm that the washer being replaced measures approximately 16 mm internal diameter × 22 mm external diameter × 2 mm thickness before ordering.

Some cross-reference catalogues also identify this washer for transmission or E-transmission drain-plug applications. Do not assume that every version of a listed vehicle uses this washer for the engine sump.

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