ATF+4(R) is a registered trademark exclusive to Chrysler Group LLC.

The previous MOPAR ATF+3(R) formulation was discontinued in 2005 and ATF+4(R) is recommended for all transmissions filled MOPAR ATF+3(R). O'Reilly ATF+4(R) is approved for use in older transmissions and is currently the specification utilized in newer Chrysler(R), Jeep(R), and Dodge(R) vehicles. Mobil ATF 3309 delivers outstanding benefits, which is completely comparable with the best AFT in the market now: Control viscosity well, which prevents thinning under the high temperature and thickening at low starting temperature. Blue Diamond ATF+4/DEXRON III/MERCON V (+4/D3/M5) is recommended for heavy-duty trucks, agriculture, construction and industrial equipment, drilling equipment. The durability of ATF+4(R) has been successfully proven through more than one million miles of testing in severe environments and an extensive validation process. This safe lubricant is an alternative for JWS 3309/ GM 9986195, Toyota T-IV, T-III Automatic Transmission Fluid. O'Reilly ATF+4(R) is a high performance, synthetic fluid which provides significant reduction in component wear, superior temperature performance, consistent shift quality, and exceptional friction modifying properties for automatic transmissions in Chrysler(R), Jeep(R), and Dodge(R) vehicles. This program allows ATF+4(R) to be made available at retail outlets and through independent repair facilities for Chrysler(R), Jeep(R), and Dodge(R) vehicle automatic transmissions. In response to marketplace demands and evolving vehicle technology, Chrysler Group LLC established a licensing program for its advanced Synthetic Transmission Fluid, ATF+4(R) in 2005. /rebates/2fp2fvalvoline-atf-4-full-synthetic-automatic-transmission-fluid-1-quart-8223482f12079202-P&. A: The viscosity rating for Mobil ATF+4 Transmission Fluid can be found below: Brookfield Viscosity -40 C, mPa.s, ASTM D2983 Kinematic Viscosity 100 C, mm2/. My transmission was replaced by the previous owner about 4,000 miles ago, and he told me that it was filled with a 'full synthetic oil'. Just checked my tranny fluid, and it is sitting pretty low (just barely wetting the bottom of the dip stick). It also is used to clean, lubricate and cool the components of the transmission. DEXRON VI vs ATF+4 automatic transmission fluid. It is used to transfer power in the torque converter and provide the pressure to apply the transmission's various clutches and bands. Automatic transmission fluid (ATF) is considered the life-blood of the automatic transmission. It is officially licensed and approved by FCA and is fully back-serviceable and can be used wherever ATF+3, ATF+2 or ATF+ is specified. Some customers have used this fluid in their 1996 and earlier Mercedes diesels, as they were looking for a mineral-based. Transmission Fluid 1 Quart O'Reilly automatic transmission fluids provide: protection against wear and transmission shudder resistance to thickening due to high temperatures friction stability to maintain smooth and consistent shift performance. Valvoline ATF+4 is a full-synthetic transmission fluid specifically engineered to protect and prolong the life of (FCA) Fiat Chrysler automatic transmissions.

Atf 4 transmission fluid