Rexka Transfer & Differential Service Gasket Kit Fits Toyota Lexus 4Runner Land Cruiser Tundra Tacoma FJ Cruiser Highlander RAV4 Sequoia Sienna 12157-10010 90430-24003 90430-18008 (Pack of 12)

Diff was leaking due to bad crush washer. Ordered these up, 2 days later they arrived install was breeze and stopped my leak.. even drove the car 3k miles round trip no leaks!

I used these to service my rear differential on my 2020 Tundra and they worked great. After a few weeks no leaks! Plenty of sizes and a good price.

Works great for replacing transfer case & differential gear oil in my Toyota vehicles (car, SUV, truck). Never had any leaks after replacing these crush & flat washers.

Used this kit to replace the front and rear differential fluid, as well as the transfer case fluid, on my 2001 Toyota 4Runner (4WD). It had everything I needed — and enough washers to do the job twice, which is a great bonus. What’s Included: 2 copper washers (only 1 needed for front diff drain) 4 flat silver washers (only 2 needed for the transfer case) 6 crush washers (same type as used on the oil pan) -1 used for front diff fill -2 used for rear diff (drain and fill) Tools and Torque Specs I Used: Front Differential (1999–2002): 10mm hex socket Washers: 1 copper (drain), 1 crush (fill) Torque: 29 ft-lbs (fill), 48 ft-lbs (drain) (Note: 1996–1998 models use a 10mm and 12mm hex for the front diff.) Transfer Case: 24mm socket Washers: 2 flat silver Torque: 27 ft-lbs (both plugs) Rear Differential: 24mm socket Washers: 2 crush Torque: 36 ft-lbs (both plugs) This kit made the job easy and saved me a trip to the parts store. If you're servicing drivetrain fluids on a 4WD 4Runner, this is a solid all-in-one solution. Highly recommend.

Good assortment of washers for my Tundra, and all for a good price.