Durable rubber seal designed for Mercruiser stern drive shafts.
The Sierra Marine Outboard Motor Oil Seal is specifically engineered for use with Mercruiser stern drive shafts, ensuring a reliable fit and optimal performance. Constructed from high-quality rubber, this oil seal is designed to withstand the demanding conditions of marine environments while providing maximum leak prevention. With an outer dimension of 3 inches and a shaft size of 2-1/4 inches, it meets OEM specifications, ensuring compatibility and reliability. Sierra Marine has over 50 years of experience in supplying marine engine and drive parts, making this oil seal a trusted choice for maintaining marine equipment.
Features
- Made Up Of Rubber
- All Marine Products Both Meet Or Exceed The Original Equipment Part It Replaces
- Maximum Leak Prevention
- Meets OEM Specifications
Specifications
- Manufacturer: Sierra Marine
- Manufacturer Part Number: 18-2003
- Compatibility: Mercruiser Stern Drive Shafts
- Outer Diameter: 3 Inch
- Thickness: 0.437 Inch
- Shaft Size: 2-1/4 Inch
- Color: Black/ Gold
- Material: Rubber
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
Skip to content

