woody225 Posted September 24, 2014 Share Posted September 24, 2014 First time posting but been reading for years. Ya"ll are very helpful. I cant seem to find anyone that can tell me what oil goes in a T2070 Mack transmission and how much does it hold? Any help would be greatly appreciated. Quote Link to comment https://www.bigmacktrucks.com/topic/37178-t2070-oil-viscosity-and-capacity/ Share on other sites More sharing options...
j hancock Posted September 24, 2014 Share Posted September 24, 2014 I can't say the exact capacity.Use either SAE grade GO-H 90 weight, 80W-90, 80W-140, 85W-140, 140.Or SAE grade GO-H/S 75W-90, 75W-140, 80W-140. Quote JimIt doesn't cost anything to pay attention. Link to comment https://www.bigmacktrucks.com/topic/37178-t2070-oil-viscosity-and-capacity/#findComment-260974 Share on other sites More sharing options...
turckster Posted September 25, 2014 Share Posted September 25, 2014 Capacity is approx 30 pints (T2070A long compound)Oil:Recommended SAE Grade Gear Oil For All Temperature Operations: T2070AMack® GO-J Specification 90, 140, 80W-90, 80W-140, 85W-140 for Mineral BaseMack® GO-J Plus* Specification 75W-90, 75W-140, 80W-140 for Synthetic base*GO-J Plus is required for Mack geared component extended service drain intervals.80w-90 Mineral is most common Quote Link to comment https://www.bigmacktrucks.com/topic/37178-t2070-oil-viscosity-and-capacity/#findComment-261050 Share on other sites More sharing options...
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