✓- 100-piece aluminum crush washer assortment kit includes 6 metric sizes: M12 (12mm / 0.47in), M12.5 (12.5mm / 0.49in), M14 (14mm / 0.55in), M16 (16mm / 0.63in), M18 (18mm / 0.71in), and M20 (20mm / 0.79in) inner diameters. Organized by size for easy identification. Covers virtually every car, truck, motorcycle, ATV, UTV, and marine engine on the road today.
✓- M12 fits Toyota, Lexus, Nissan, Infiniti, GM (replaces 90430-12031, 11026-JA00A, 12616850); M12.5 fits Suzuki motorcycles and outboards (replaces 09168-12012); M14 fits Honda, Acura, Hyundai, Kia, Mazda, Chrysler, Audi, VW, Mitsubishi (replaces 94109-14000, 21513-23001, N0138157, 6507741AA); M16 fits Subaru, BMW, MINI (replaces 803916010, 07119963252); M18 fits BMW, Volvo, Mercedes (replaces 977751, 90012310630); M20 fits Honda differential, Subaru engine (replaces 94109-20000, 11126-AA001).
✓- Made from high-purity aluminum for strong flexibility, corrosion resistance, and sealing performance. The washers deform under torque to fill surface imperfections between the plug and oil pan, creating a leak-free seal. Same-metal contact with aluminum oil pans means no galvanic corrosion. Compatible with all common motor oil viscosities and synthetic blends.
✓- Crush washers are single-use components — replace at every oil change. Reusing an old washer is one of the most common causes of oil drips after service. A fresh washer ensures a proper seal every time. The 100-piece kit gives you enough washers for years of oil change maintenance across multiple vehicles.
✓- Suited for professional shops servicing multiple vehicle brands, fleet maintenance operations, motorcycle and powersport mechanics, automotive specialists, and DIY users with multiple vehicles. 100 pieces across 6 sizes means you always have the right size on hand — no more last-minute orders or emergency parts store runs.