This item replaces original equipment fittings used to
connect the front quick couplers to the steel hydraulic lines on John Deere
Garden Tractor models 300 316 317. This is a must have when replacing or
renewing front quick couplers. There are four on your tractor.
Buy two or more and get a free packet of thread sealant
to facilitate proper installation.
Hydraulic Fitting #5 JIC 37° Male x 1/4" NPT Male 45
degree. John Deere part number M49487.