Schaeffers 0678 SynTuff ULV Full Synthetic Automatic Transmission Fluid, 2020-2025 Ford 6.7L Powerstroke, 2020-2025 GM 6.6L Duramax L5P

Schaeffers 0678 SynTuff ULV Full Synthetic Automatic Transmission Fluid, 10R140

For 2020, 2021, 2022, 2023, 2024, 2025 Ford 6.7L Powerstroke, 10R140

For 2020, 2021, 2022, 2023, 2024, 2025 GM 6.6L Duramax L5P

SynTuff ULV Full Synthetic ATF Ultra-low viscosity automatic transmission fluid meets Dexron ULV and Ford Mercon ULV. Do not use in place of older Dexron or Mercon products. Do not use for CVT or Allison transmissions.

SynTuffTM ULV Full Synthetic ATF is a premium, full synthetic, ultra-low viscosity automatic transmission fluid that is designed for the latest 8, 9 and 10 speed transmissions. SynTuffTM ULV Full Synthetic ATF is specifically formulated for use late model GM and Ford high-speed automatic transmissions.

SynTuffTM ULV Full Synthetic ATF is blended from a unique combination of select synthetic base fluids in combination with a premium, proprietary, thermally stable, and durable, multifunctional additive system to provide the following performance benefits:

PERFORMANCE
o Extended anti-shudder performance
o Increased torque capacity for extended driving comfort and performance throughout life of vehicle
o High viscosity index and low pour point
o Extended drain and service intervals by maintaining friction durability
o Improved fuel economy benefits

DEPOSIT PROTECTION
o Excellent thermal and oxidation stability, which contributes to the inhibition of the formation of
sludge, varnish, and lacquer deposits on critical transmission components.

WEAR PROTECTION
o Excellent anti-wear performance in ultra-low viscosity environment.
o Excellent low-temperature fluidity that allows for rapid circulation, easier start-up, and reduced stress on the transmission during low-temperature startup and operation.

SynTuffTM ULV Full Synthetic ATF is suitable for use and meets the requirements for the following specifications, and applications:
• GM Dexron® ULV*
• Ford Mercon® ULV*
• Aisin Warner AW-2
• BMW ATF 7 (P/N 83 22 2 413 477)*
• Mazda ATF A7*
• Nissan Matic Fluid P*
• Peugeot (PSA 16 350 560 80)*
• Volkswagen/Audi (G 053 001 A2)*
• Volvo (P/N 31 492 172 / 31 492 173)*
• ZF 8-speed and 9-speed transmission (check owner’s manual for specifications)

SynTuffTM ULV Full Synthetic ATF is not recommended for use in automatic transmission
applications that specify the use Ford Type F (M2C33F), Ford Type G, Ford Mercon®, Ford
Mercon® C, Ford Mercon® LV, Ford Mercon® V, Ford Mercon® SP, GM Dexron® II, II-D, IIE, III, III-E, III-G, III-H, GM Dexron® VI, Honda CVT, Honda Genuine, JWS 3309, JWS 3324 (WS), other Nissan Matic Fluids, Nissan CVT type fluids, or in dual clutch transmissions (DCT) or continuously variable transmissions