Crush Washers

Crush Washers are an essential component for any vehicle owner or mechanic performing an oil change or other fluid-related maintenance. Also known as oil drain plug gaskets, these small but crucial parts create a tight seal between the oil drain plug and the oil pan. This prevents leaks and ensures that your vehicle's engine and other systems are properly lubricated.

When performing a differential fluid change, you'll also encounter sealing washers. These automotive gaskets are designed for a single use and are meant to be crushed upon tightening to form a secure, leak-proof seal. A damaged or reused crush washer, whether it's a copper washer or an aluminum washer, can lead to costly and messy leaks. Therefore, replacing the oil drain plug seal with a new crush washer is a critical step in any fluid service.