Valvoline ATF+4 Full Synthetic Automatic Transmission Fluid

It is genuinely licensed. ATF+4 is a Chrysler/Stellantis registered trademark for the MS-9602 specification; every aftermarket product sold under the ATF+4 name has, by definition, been licensed by FCA US LLC against that spec. Valvoline ATF+4 is one of the named licensed aftermarket suppliers alongside Mopar, Castrol Transmax ATF+4, Pennzoil, and Ravenol. The license number is printed on the bottle back label.

No. ATF+4 (MS-9602) is a Chrysler-specific friction-modifier specification. Toyota transmissions require Toyota WS, Aisin, or another Toyota-listed fluid; Honda transmissions require Honda DW-1 or model-specific Honda CVT fluid. Using ATF+4 in a transmission designed for a different spec can cause shift quality issues, clutch slippage, and accelerated wear. Match the fluid to the owner-manual spec.

The two formulas are not the same. MaxLife is classified by Valvoline as not hazardous at the mixture level — no signal word, no H-codes. ATF+4 carries a WARNING signal word and Skin Sens. 1 (H317) at mixture level, driven by three skin-sensitizing additives in the spec-required additive package (calcium sulfonate detergent, sulfurized friction modifier, boron-amine dispersant) totaling about 1.93 percent of the formula. The H317 classification reflects a real allergic-reaction risk with repeated unprotected exposure — wearing gloves during drain and pour is not boilerplate guidance.

SDS §15 explicitly states that Proposition 65 warnings are not required for this product based on the results of Valvoline's risk assessment. The Amazon listing's Prop 65 flag for this ASIN is a platform-level false positive — Amazon flags many petroleum-derived products with a generic Prop 65 warning regardless of the SDS conclusion. The same false-positive pattern is documented in our SDS-sourcing notes for BlueDEF and several other Valvoline products.

Follow your Chrysler/Dodge/Ram/Jeep owner-manual interval — typically 60,000 miles for normal duty and 30,000 miles for severe duty (towing, frequent stop-and-go, high heat). Because ATF+4 is the OEM-required fluid for these transmissions, the manufacturer interval is generally accepted by the community as design intent — unlike multi-vehicle universal ATFs where community VOA data suggests shorter practical intervals than the label claims.