14mm Aluminum Oil Drain Plug Crush Washer — Non-Slip Sealing Set

A proper oil drain plug seal requires a fresh crush washer at every oil change. This 14mm aluminum crush washer set features a non-slip surface treatment that prevents the washer from spinning with the drain plug during installation — ensuring the washer seats correctly and creates a uniform, leak-free seal every time.

Technical Specifications

Why Non-Slip Matters

• Standard crush washers spin: When tightening the drain plug, a standard smooth washer can rotate with the plug, preventing it from seating flat against the sump face — resulting in an uneven crush and potential leak point
• Non-slip surface holds position: The textured surface grips the sump face during installation, keeping the washer stationary as the plug is torqued — guaranteeing a flat, uniform crush and a reliable seal
• Consistent results every time: Eliminates the most common cause of post-oil-change leaks — a misaligned or unevenly crushed drain plug washer

Compatible Vehicles (14mm Drain Plug)

• Honda: Civic, Accord, CR-V, Jazz, HR-V (many models)
• Toyota: Yaris, Corolla, Auris (select models)
• Volkswagen / Audi: Select models with 14mm drain plug
• Most vehicles using a 14mm thread drain plug — verify your drain plug thread size before ordering

Frequently Asked Questions

Q: How do I verify my drain plug uses a 14mm thread?
A: The thread size refers to the bolt thread diameter, not the hex head size. Check your vehicle’s workshop manual or measure the drain plug thread with a thread gauge. Common Honda drain plugs are M14×1.5.

Q: What torque should I use with this washer?
A: Follow your vehicle manufacturer’s specified drain plug torque. For most Honda M14×1.5 drain plugs, this is 39–44 Nm. Do not over-torque — excessive torque strips the sump threads and over-crushes the washer.

Q: Can I reuse this washer if it looks undamaged?
A: No. Once crushed, the aluminum washer has permanently deformed to the specific surface profile of your sump. Reusing it risks an incomplete seal. Always replace at every oil change.

Package Contents

• Multiple 14mm aluminum non-slip crush washers (select quantity above)

The non-slip design that eliminates the most common cause of post-oil-change leaks.