M25: Hurth HBW-50 Ratio: 1.86:1 Fluid capacity: .29 Qts Fluid Type: ATF, Dexron II or Dexron III
M35 Hurth HBW-100 Ratio: 1.79:1 Fluid Capacity: .33 Qts Fluid Type: ATF, Dexron II or Dexron III