quicksandfarmer
Elite Member
I think your best bet is calling a Chinese tractor dealer like Ranchhand or Affordable Tractor in Texas and asking them.
But if you want to figure it out yourself, here is a guide to identifying hydraulic fittings:
https://www.discounthydraulichose.com/v/vspfiles/downloadables/thread_guide.pdf
The metric ones start on page 15. Note that for each fitting it lists a thread size and thread pitch -- ie M12x1.5. That's a 12mm diameter with 1.5 mm between threads. This is the same way that metric bolts sold at any hardware store are specified, and the sizes are the same as those of common metric bolts. So go to a hardware store and get yourself the following bolts:
M8x1.0
M10x1.0
M12x1.5
M14x1.5
M16x1.5
Be careful with the 8, 10 and 12 because they come in both 1.0 and 1.5 pitch. Take the fitting off, and see which bolt fits. That's your fitting size. If none of those bolts fit -- if it's 11mm for example-- you're back to dealing with the Chinese tractor dealers.
But if you want to figure it out yourself, here is a guide to identifying hydraulic fittings:
https://www.discounthydraulichose.com/v/vspfiles/downloadables/thread_guide.pdf
The metric ones start on page 15. Note that for each fitting it lists a thread size and thread pitch -- ie M12x1.5. That's a 12mm diameter with 1.5 mm between threads. This is the same way that metric bolts sold at any hardware store are specified, and the sizes are the same as those of common metric bolts. So go to a hardware store and get yourself the following bolts:
M8x1.0
M10x1.0
M12x1.5
M14x1.5
M16x1.5
Be careful with the 8, 10 and 12 because they come in both 1.0 and 1.5 pitch. Take the fitting off, and see which bolt fits. That's your fitting size. If none of those bolts fit -- if it's 11mm for example-- you're back to dealing with the Chinese tractor dealers.