These o-rings fit the
original hydraulic couplers on John Deere 140 300 312 314 316 317 318 420 430 425 445 455 X465 X475 X485
X495 X585 X595 X700 X720 X724 X728 X729 X740 X744 X748 Garden
Tractors, all years.
If your coupler leaks while your implement is connected, you may only need to
replace the o-ring. Why buy a new set of couplers when only the o-rings are
These o-rings are the correct
hydraulic grade V90 Black Viton.
O-ring installation tool included, and will ship in a small flat rate box via the
USPS to avoid damage. This is the same tool I use on a daily basis.