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
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
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.