Mavens quote, The 88862472 fluid is the fluid that is spec for the new F35s as used behind the LNF. Its yet another unique Castrol GL type fluid, its the original stuff is "BOT 0063", the new stuff is "BOT 0402", the major difference being its thinner than the original. The 21018899 is roughly something between a 75w85 and a 75w90, the new stuff is roughly between a 70w80 and a 75w85. After switching to this your trans will feel like butta This is only compatible with the F35's not the F23's enjoy
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