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Reinstall drain plug — use a new crush washer if required
M4-pattern
Best practice sequence: (1) drain existing gear oil while warm
The engine treatment is one-time — no need to repeat
add both 6 oz bottles of Cerma STM-3 Diesel Engine Treatment (12 oz total) directly to the oil fill port
Ceramic-Enhanced Power Steering Fluid with STM-3® SiC Protection Size:5 Gallon Pail Reinstall drain plug — useCeramic Enhanced Power Steering Fluid with STM 3 SiC Protection Cerma Ceramic Power Steering Fluid is a premium hydraulic power steering fluid enhanced with STM 3 Nano Silicon Carbide (SiC) ceramic technology. Delivers triple protection anti wear, anti deposit, anti corrosion inside the power steering pump, rack, and lines of vehicles that use hydraulic power assist. The SiC ceramic particles help build a protective ceramic layer on internal metal
