Jun 23, 2025 / Hydrostatic fluid #1 M Mike S. New member Joined Jun 19, 2025 Messages 1 Tractor John Deere 400 I have jd 400 hydrostatic lawn mower is there any hydraulic fluid that is compatible with jd hydrostatic fluid???
I have jd 400 hydrostatic lawn mower is there any hydraulic fluid that is compatible with jd hydrostatic fluid???
Jun 23, 2025 / Hydrostatic fluid #2 B beenthere Super Star Member Joined Aug 16, 2001 Messages 18,495 Location Southern Wisconsin, USA Tractor JD_4x2_Gator, JD_4300, JD_425, JD_455 AWS, added JD_455, JD_110, JD_X485(sold) Welcome to TBN You might try some other fluids to see if they will work, but is it really worth it if they don't work the best ? Deere knows so I trust Deere. Cheaper not worth the risk just for a few bucks, to me.
Welcome to TBN You might try some other fluids to see if they will work, but is it really worth it if they don't work the best ? Deere knows so I trust Deere. Cheaper not worth the risk just for a few bucks, to me.
Jun 23, 2025 / Hydrostatic fluid #3 O oldnslo Super Member Joined Jan 20, 2010 Messages 7,954 Location Northern, IL Tractor Branson 2400H, JD X540 Does the 400 specify low viscosity hygard? If yes that might be a little harder to find an alternative fluid that meets that spec.
Does the 400 specify low viscosity hygard? If yes that might be a little harder to find an alternative fluid that meets that spec.
Saturday at 3:02 PM / Hydrostatic fluid #4 arto98607 Veteran Member Joined Aug 27, 2014 Messages 1,489 Location Southwest WA Tractor Kubota F3060, Grasshopper 721D, Ford 1310, John Deere 440 ICD, John Deere 300 & 430 Mike S. said: I have jd 400 hydrostatic lawn mower is there any hydraulic fluid that is compatible with jd hydrostatic fluid??? Click to expand... As far as I know JD400 is using the same Sundstrand 15 hydrostatic transmission as my JD300 and JD430 are and both approve use "Type F" automatic transmission fluid as an alternative to John Deere fluid. I have been using Type F in the JD300 since 1993 Here is a page 32 from JD430 operator manual:
Mike S. said: I have jd 400 hydrostatic lawn mower is there any hydraulic fluid that is compatible with jd hydrostatic fluid??? Click to expand... As far as I know JD400 is using the same Sundstrand 15 hydrostatic transmission as my JD300 and JD430 are and both approve use "Type F" automatic transmission fluid as an alternative to John Deere fluid. I have been using Type F in the JD300 since 1993 Here is a page 32 from JD430 operator manual: