HP- WK4 | Woodruff Key For Helm Pump

HP- WK4 Woodruff Key For Helm H18/H18M/H20/H22/H25/H33/H40 is used to lock the helm pump shaft securely to its drive mechanism, ensuring accurate alignment and torque transfer in hydraulic steering systems. It’s a small but essential part of reliable helm performance.

The Standard Power Steering Kit for Single Cylinder-Single Outboard includes following items:

Single Outboard – Single Cylinder

OC350-PR | Piston Rod For Outboard Hydraulic Cylinder

Packaged power steering for outboards upto 350 HP (Regular Use)

HP- WK4 | Woodruff Key For Helm Pump

Single Outboard – Single Cylinder

OC350-PR | Piston Rod For Outboard Hydraulic Cylinder

SK1 | Seal Kit for Hydraulic Outboard Cylinder

SK-115U | Seal Kit Outboard Hydraulic Cylinder

SK-300 Seal Kit Outboard Hydraulic Cylinder

OC350P | Piston Rod For Outboard Hydraulic Cylinder

OC175-PR | Piston Rod for Outboard Hydraulic Cylinder

SK-WR1 | Seal Kit Wrench for OC115U

OC-115U-PR | Piston Rod for Hydraulic Cylinder OC-115U

SRA2 | Support Rod for Hydraulic Cylinder OC175/ OC350/ OC350P

SRA1 | Support Rod for Hydraulic Cylinder

SK-HP1 | Seal Kit for Helm Pump

HP- WK4 | Woodruff Key For Helm Pump

OC-SB1 | Support Bracket for OC350 / OC350P / OC175 / OC115U Hydraulic Cylinder

SP1 | Spacer Kit for OC350 / OC350P / OC175 Hydraulic Cylinder

Oil Filling Kit | Purging | OF1 / F2 / F3

OC-SD2A | Engine Connector Stud for OC350 / OC350P / OC175 Hydraulic Cylinder

OC-SD1A | Engine connector Stud for OC-115 Hydraulic Cylinder

VP1 | Vented Plug for Helm Pump

SR-NT1 Support Rod Nut

PR-NT1 | Piston Rod Nut

Bypass Valve 9/16 UNEF

Elbow to Connect Hoses to Cylinder And Helm | EB1/EB2/EB3

AB1 | Air Bleeder Fitting

Tie Rod | Hydraulic | Glydus

OC350P | Front Mount Outboard Cylinder | Hydraulic

OC350 | Outboard Cylinder | Front Mount

OC175 | Front Mount Outboard Hydraulic Cylinder

H-18M | Helm Pump | Hydraulic | Outboard

Hydraulic Steering Fluid HO-150

Hydraulic Front Mount Outboard Cylinder OC-115U

Hydraulic Steering Wheel

Helm Pump | Front Mount H-18/20/22/25/33/40

Single Outboard – Single Cylinder

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