Product Highlights
- Ensure a reliable, leak-free seal during every oil change.
- Compatible with HPS part number MDP-A050-20.
- Replacement crush washers for your HPS magnetic oil drain plug.
- Fits HPS oil drain plug size 1/2 x 20TPI.
- Washer dimensions: 13mm ID, 22mm OD, 1.5mm thickness.

Features and Benefits
Ensure a reliable, leak-free seal during every oil change with our premium copper crush washer. Designed as a direct replacement washer for your HPS magnetic oil drain plug, these single-use gaskets are essential for maintaining a proper, secure seal between maintenance intervals. Crafted from high-quality, corrosion-resistant copper, the washer is engineered to crush slightly upon tightening to prevent messy oil drips and protect your oil pan's threads from over-tightening. Each washer measures 13mm inner diameter (ID), 22mm outer diameter (OD), and 1.5mm thickness for a perfect fit for drain bolt part number MDP-A050-20.