OMC Evinrude Johnson Upper Crankcase Oil Retainer #329923 - 85-300HP
The OMC Evinrude Johnson Oil Retainer 329923 is a genuine OEM upper crankcase driveshaft oil retainer that prevents oil leaks and maintains optimal lower unit performance.
- Part Number: 329923 (also listed as 0329923)
- UPC: 745419055691
- Manufacturer: Johnson/Evinrude/OMC/BRP
- Function: Upper crankcase drive shaft oil seal — prevents oil leaks in the lower unit
- Dimensions: Inner Diameter: 0.875", Outer Diameter: 1.375", Height: 0.207"
- Material: Durable rubber with metal casing
- Compatibility: Johnson and Evinrude 85–300HP outboards, mid-1980s to early 2000s models
- Type: OEM — genuine factory original equipment
Always verify fitment using your engine model and serial number before ordering.