hoofty
New member
The hydro pumps on my Ferris Zero Turn leak and the recommended oil is $16 a quart. They specify Pennzoil 5W-40 Platinum Euro Full Synthetic or Mobil 1 5-40 European Car Formula. The difference is it Meets ACEA A3/B3 A/3B4. Is there something else that is okay to use. I have used sealer and that helps but I still need to add a 1/4 pint every 3 hours. The man that did a partial rebuild has moved the local dealer is too expensive for service. I am considering using the hydro oil from my tractors.
