22-71 MGD-1003 – ELECTRIC STARTER END CAP – OMC / Evinrude / Johnson

The 22-71 starter cap is an electric starter end cap used on many OMC, Johnson, and Evinrude outboard starter motors. It fits at the rear of the starter drive assembly. The cap protects internal components and helps keep the starter brushes and armature aligned. This part is listed under number MGD-1003 and also matches OEM part numbers like OMC 381582 on parts listings.

Starter end caps provide critical support for the starter motor’s internal mechanism. They hold bearings and bushings that let the armature spin smoothly. When installed, the 22-71 starter cap keeps the starter housing closed and prevents dirt, water, and debris from reaching delicate electrical parts.

Mechanical Function

When the cap wears or corrodes, starter performance often degrades. You may notice clicking or grinding noises at the starter. Also, the engine may fail to spin over when you try to start it. In some cases, brushes may shift out of position and cut contact with the armature. This causes weak or no starter engagement.

Replacing the worn cap restores proper alignment and brush pressure. That improves starter performance and reduces stripped gear issues. Inspect other starter components at the same time to ensure full repair.

This part is old stock and unused. It may show minor shelf marks, but it functions as intended. It is compatible with many older electric starter assemblies used on outboard engines.

Shop at Arizona Outboard Dismantlers to keep your outboard running strong and ready for the water.