Fischer & Plath 11-13-7-546-275 Engine Oil Drain Plug Seal Ring

The Fischer & Plath 11-13-7-546-275 is a precision-engineered seal ring designed specifically for engine oil drain plugs on MINI Cooper and BMW vehicles. This solid sealing washer represents Fischer & Plath's specialty in traditional gaskets, with applications throughout vehicle motors and engine systems.

Key Features:

• Inner diameter of 18.0mm, outer diameter of 22.0mm, and thickness of 1.5mm
• Constructed from high-quality copper material
• Manufactured to certified quality standards including ISO 9001, IATF 16949 and DIN EN ISO 14001
• Each seal is individually inspected using optoelectronic devices to guarantee quality
• Single-use crush washer design ensures reliable leak-free sealing

This seal ring cross-references to Fischer & Plath part number 1006875 and OEM number 11137546275. The sealing and assembly properties can be further enhanced through various surface coatings such as tin or wax. This critical component should be replaced at every oil change to prevent leaks and ensure proper sealing of the drain plug.