Zach w 11 #1 Posted June 11, 2020 1974 c120 changing hydro fluid. Is aw hydrofluid good? Aw=antiwear Share this post Link to post Share on other sites
ebinmaine 68,343 #2 Posted June 11, 2020 I'm thinking that supposed to be regular 10 w 30 motor oil 1 Share this post Link to post Share on other sites
Zach w 11 #3 Posted June 11, 2020 Its not actually hydraulic oil...well if that is case I'm glad I asked and am a dumbass lol Share this post Link to post Share on other sites
bottjernat1 2,190 #4 Posted June 11, 2020 I bet its the same as my 1976 d-160 I put this in mine! SAE 10w30 The manual called for 10w30 or 10w40 so i went with 10w30 Share this post Link to post Share on other sites
pfrederi 17,866 #5 Posted June 11, 2020 Lust make sure that the fluid in there is tannish color. Some WHs used Dexron ATF which is cherry red. Do not want to mix them 1 Share this post Link to post Share on other sites
bottjernat1 2,190 #6 Posted June 11, 2020 Yes definitely make sure first. Miking them is not a good idea Share this post Link to post Share on other sites
squonk 41,324 #7 Posted June 11, 2020 If it's motor oil, use Mobil 1 Share this post Link to post Share on other sites
