Automatic Transmission

for 2025 Ram 2500 6.7L I6 Cummins Diesel · 4WD

Fluid Type

ATF+4 or ZF LifeguardFluid 8

Spec: MS-9602 or ZF S671.090.312

Capacity

17.4qt

16.46 L

Drain & Refill

5.5 qt

5.2 L

Notes

68RFE or AS69RC (8-speed) depending on spec. 68RFE uses ATF+4, AS69RC uses ZF fluid. Listed as lifetime fill but severe service may warrant fluid service

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Other fluid systems on this vehicle

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