5W-30 or 10W-30 for some smaller-displacement units
SAE 75W-90 viscosity
BMW / Mercedes-Benz / Volkswagen / Audi / Volvo / Porsche (typically requires Pentosin CHF 11S or CHF 202 green hydraulic fluid)
Verify OEM Viscosity Spec — engines that specifically require SAE 5W-30 or heavier grades per manufacturer spec may have warranty implications — see warranty FAQ below
Typical observed fuel economy improvement on a stable linehaul operation after full protocol completion is 1–3% (for a tractor doing 7
Permanent Ceramic Protection for Hydraulic Pumps, Cylinders, Valves & Motors gas engine 5W-30 or 10W-30 for somePermanent Ceramic Protection for Hydraulic Pumps, Cylinders, Valves & Motors Cerma Ceramic Hydraulic Treatment is a one time application that permanently bonds STM 3 Nano Silicon Carbide (SiC) ceramic to the internal ferrous metal surfaces of your hydraulic system pumps, cylinders, valve spools, and motors. Used in construction equipment, agricultural tractors, industrial presses, dump trucks, forestry machines, marine steering, hydraulic tailgates,