Description
If you’re running an S&S oil pump system on your Twin Cam engine, a worn or damaged return plug can compromise your oil circulation and lead to costly internal damage. This OEM replacement plug ensures proper sealing and reliable oil flow back to the pan—essential maintenance for keeping your engine operating at peak performance. Installing this plug takes minutes and delivers peace of mind that your lubrication system is functioning exactly as engineered.
- S&S Cycle OEM part
- Twin Cam compatible
- Oil pump return plug
- Direct replacement fitment
- Bolt-on installation
- MPN 3100564
- Precision-engineered component
- Maintains proper oil sealing






