Nice kit which includes all the oRings (35) used on 415 425 445 455 John Deere Garden Tractors hydraulic system. See list below showing completeness. This kit does not include orings used internally in the hydrostat, steering control valve, selective control valve, and etc. This kit does include all orings used on lines, hoses, fittings, external selective control valve, external steering control valve, and etc.  Kit also includes nice oRing Tool, Case, and Guide as shown in pictures.  Yellow highlighted numbers, letters or symbols on the legend reference the same on the case.


415 - 455 O-Ring Kit Contents (36 oRings + oRing Tool and Case)

SCV, Selective Control Valve

4 Female coupler orings - AuxHyd #3
4  Mounting side female coupler orings - AuxHyd  #7
4 Side opposite of couplers orings - AuxHyd  #7
1 Side opposite of couplers, to rockshaft cyl tube oring - AuxHyd #2
1 Side opposite of couplers,  elbo fitting to rockshaft cyl tube - AuxHyd #2
2 Fittings to SCV, in and out of SCV - AuxHyd #6
2 Fittings to lines, in and out of SCV - AuxHyd #2

Power Steering Cylinder
2 Hose to steering cylinder orings - AuxHyd #5
1 Hose to steering cylinder fitting oring - AuxHyd #1

Power Steering Control Valve
5 Pump to lines - AuxHyd #3

Radiator Oil Cooler
4 Radiator to fitting and to lines - AuxHyd #2

Rear Rockshaft Cylinder
2 cylinder to hose oring - AuxHyd #5

Hydrostat Charge Pump
2 Hydrostat to fitting - AuxHyd #6
2 Fitting to line - AuxHyd #2

oRing Tool

oRing Case