Transmission Oil Seal Size 20*30*7 for Toyota 90310-20026 Automotive Oil Seal

️ 1st dimension: precise DNA matching

1:1 replica of original specifications, size 20×30×7 mm perfectly fits Toyota 90310-20026, installation is like "Lego direct insertion", say goodbye to violent knocking and oil leakage anxiety!

️ 2nd dimension: dynamic suppression of double lips

Outer lip locks oil, inner lip prevents dust! The exclusive "double magnetic sealing layer" is close to the shaft surface, and it can adapt to fit even if the shaft head is 0.1mm eccentric. The racing party swings the steering wheel wildly? The oil seal sneers: "You can float as you like, if you leak oil, I lose!"

️ 3rd dimension: fluororubber + spring armor

-40℃ ice to 200℃ lava mode can withstand it all! Aerospace-grade fluororubber formula resists oleic acid corrosion, built-in stainless steel springs continuously pressurize, a ten-year-old mechanic exclaimed: "This elasticity is smarter than my memory foam mattress!"

️ The fourth dimension: the conspiracy of tribologists

Surface laser micro-carving flow guide pattern, evenly distributed oil film reduces friction heat by 80%! The actual measurement shows that the temperature rise is less than 5℃ after 500 hours of continuous operation. The engineer joked: "This oil seal can keep heat better than my coffee cup."

️ The fifth dimension: lazy-friendly warrior

Pre-coated anti-bite coating, disassembly and assembly will not damage the shaft! Even a novice can do it in 3 minutes. The comment area roared: "Changing the oil seal used to be like defusing a bomb, but now it's easier than changing a phone case!"