Web4 jun. 2012 · It's the additives and rating of GL-1, GL-4, or GL-5. The old SAE 90W was pure mineral oil with no EP (extreme pressure) additives - now called GL-1. Pretty much the same thing as non-detergent 40W motor oil. Tractor Supply sells it as "Ford 90W transmission oil." 85W-140 as well as modern EP 90W gear oil are usually rated GL-5 with the EP ... Web20 mrt. 2024 · Between 85w 140 and 80w 90, the first one has a higher viscosity rate. Both the first and last number of the 85w 140 gear oil is higher than 80w 90. Therefore, 85w 140 has a higher viscosity than 80w 90 in both cold and hot weather. The viscosity chart rates 80w 90 gear oil up to 95 degrees. Whereas the gear oil 85w 140 is rated to 120 degrees.
Using 80w-90 gear lube instead of 75w-90 in rear diff.
Web20 mrt. 2024 · Between 85w 140 and 80w 90, the first one has a higher viscosity rate. Both the first and last number of the 85w 140 gear oil is higher than 80w 90. Therefore, 85w … Web14 jul. 2016 · With slow travel of a combine and low hour use in all reality as long as it`s "something" in there, it`d probably outlast the rest of the combine. The book says use 90w 140 but I don`t know where you`d get that. Just reading labels, I would guess just straight 140 weight oil work good. dave hunter wrif amber
mixing 90 wt. and multi viscosity 85-140 - TractorByNet
Web18 aug. 2010 · Just add the 85w-140 after you put it together. The fluid will submerge the set in the case. Ford calls for 85w-140. Don't used the lighter stuff at all. No need to pre-lube the set will be submerged in the case so you will be ready to go once you fill it up. I used Royal Purple fluid. It is a bit more $ but already has the additive in it. Web28 jan. 2003 · As for the viscosity, unless you're reaching obscene tranny temps, there is no reason to use 85W140, the tranny only needs 90 weight once it's warm, no need to buy something that is 140 weight when warm. Stick with … Web5 sep. 2007 · The better quality 80W-90 gear lubes are ranging anywhere from $9 to $14 a quart! I need eight quarts! Whew! Rural King has Mystik 85W-140 in stock for only about … dave hunting boat repair