12 Piece Transfer Differential Drain Plug Crush Washer Kit 12157-10010 90430-A0003 90430-24017 With Steel Aluminum Copper Washers 6 Steel 4 Aluminum 2 Copper For Toyota And Lexus Vehicles 2000 To 2024 Tacoma Tundra 4Runner Sequoia Highlander

12-Piece Drain Plug Crush Washer Kit for Toyota/Lexus
✔️ Includes steel, aluminum, and copper washers for all drains

The complete 12-piece set covers every drain and fill point on Toyota and Lexus differentials and transfer cases, letting you do two full fluid services without buying separate packs. It’s compatible with Tacoma, Tundra, 4Runner, Sequoia, Highlander, and more.

✅ 6 steel washers: 18 mm ID x 24 mm OD x 2.5 mm thick (0.71 x 0.94 in) for front differential drain/fill
✅ 4 aluminum washers: 18 mm ID x 24 mm OD x 2 mm thick (0.71 x 0.94 in) for aluminum housings
✅ 2 copper washers: 24 mm ID x 32 mm OD x 2 mm thick (0.94 x 1.26 in) for transfer case
✅ OEM-matched: 12157-10010 steel, 90430-A0003 aluminum, 90430-24017 copper
✅ Covers all drain and fill points; replaces three packs for easier service

💡 What is a drain plug crush washer used for in drivetrain maintenance and why replace it during service? A handy explanation for staying leak-free during differential and transfer case fluid changes. - Seals drain and fill plugs to prevent leaks. - Uses fresh washers at every service to ensure proper crush and seal. - Material choices match parts for durability and heat transfer. - Always verify OEM part numbers before ordering to ensure exact fit.