Amsoil Signature Series fuel efficient synthetic automatic transmission fluid is specially formulated to withstand the rigors or elevated temperatures and challenging terrain. It remains fluid in sub zero temperatures and provides reserve protection during heavy use and abuse. Formulated with high concentrations of antioxidants which makes it naturally heat resistant. Provides outstanding protection against sludge and varnish deposits that clog narrow oil passages and contribute to clutch glazing.Helps improve shift response, energy efficiency and warm-up timesHigh film strength and premium anti-wear/extreme-pressure additives to help prevent wearExtended drain intervalsApprovals: Allison C-4, TES-389; BMW 7045E, 8072B, LA 2634, LT 71141; Chrysler ATF+4, MOPAR, ASRC, 68089195AA, 68049954AA; Ford MERCON, MERCON V, ESP-M2C166-H, FNR5,M2C924-A, XL-12; GM DEXRON II, DEXRON III, AutoTrak II; Honda/Acura ATF-Z1; Hyundai/Kia SP-II, SP-III, Red-1; IDEMITSU K17; JASO 1A; JWS 3309, 3314, 3317;