✓Direct replacement for Mazda OEM 9956-41-400 (995641400). Cross-references with 9956-41-400-PT (995641400PT), and aftermarket numbers 243205, 115100, 22007000, 65282, 19621, and V530068. Dimensions: 14mm / 0.55in ID, 22mm / 0.87in OD, 2mm / 0.08in thickness. 15-pack value — enough for 15 oil changes, over 5 years of maintenance. Note: this is the Mazda 14x22mm washer — different from Honda 94109-14000 (14x20mm).
✓Manufactured from high-purity aluminum for excellent flexibility, corrosion resistance, and sealing performance. Aluminum crush washers deform under torque to fill microscopic surface imperfections between the drain plug and oil pan, creating a tight, leak-free barrier. Aluminum does not rust and is resistant to degradation from synthetic and conventional engine oils including Mazda-recommended 0W-20 and 5W-30 formulations.
✓Crush washers are single-use components — Mazda recommends replacing the gasket at every oil change. Reusing an old crush washer is one of the most common causes of oil drips and leaks after service. A fresh washer ensures a proper seal every time, keeping your garage floor and driveway clean. Torque drain plug to Mazda specification — do not overtighten to avoid stripping aluminum oil pan threads.
✓Compatible with Mazda CX-5 (2013-2024), CX-9 (2007-2024), CX-30 (2020-2024), CX-3 (2016-2024), CX-50 (2023-2024), CX-7 (2007-2012), CX-90 (2024), Mazda3 (2004-2024), Mazda6 (2003-2021), Mazda5 (2006-2015), Mazda2 (2011-2014), MX-5 Miata (1990-2024), MX-6 (1988-1997), RX-8 (2004-2011), RX-7 (1986-1995), MPV (1989-2006), Tribute (2001-2011), Protege (1990-2003), 626 (1988-2002). Also fits select Ford Probe and Kia models. Please verify your OEM washer number before ordering.
✓Perfect for DIY oil changers and professional shops who service Mazda vehicles. Keep a pack in your toolbox, garage, or service bay — you will need a fresh washer at every oil change. Also compatible with select Mazda motorcycle and powersport applications using the same 14mm x 22mm aluminum crush washer.