20PCS M12*1.5 Oil Drain Plug Gasket Crush Washers Gasket Red Cooper Oil Drain Plug Compatible with BMW, Benz.

Specification： Name: Red copper oil drain plug compression washer Inner diameter: 12mm/0.47 inch Outer diameter: 20mm/0.79 inch Thickness: 1.5mm/0.06" Material:Red Copper Package includes:20 pcs red copper gaskets Features: Made of high quality red copper material, its process uses annealing treatment and pickling purification treatment to make its red copper gasket reduce its hardness, increase its ductility and enhance its sealing, pickling purification treatment makes the gasket more corrosion resistant.

• QUALITY MATERIALS：Compared to plastic or copper seals, red copper has good ductility and the right amount of softness for a better seal and a longer lasting seal.
• PROCESS TREATMENT: Red copper gasket adopts annealing heat treatment and pickling purification treatment process. Increase the ductility of copper, so that the copper gasket sealing stronger. Corrosion resistance is more than 10 times higher than other copper gaskets.
• COMPATIBILITY: Suitable for M12*1.5 oil drain plug, universal for most BMW, Mercedes-Benz.
• SIZE: Oil drain plug compression washer size: inner diameter is 12mm/0.47 inch; outer diameter is 20mm/0.79 inch; thickness is 1.5mm/0.06 inch, it is recommended to check your own plug gasket size is suitable.
• VALUE KIT: 20 per pack, enough for multiple oil changes, saving money and time over genuine parts.