Sierra Marine 188349 Oil Seal

For OMC Stern Drive/ Volvo Penta Shafts; Rubber; Outer Dimension: 2.186 Inch; Shaft Size: 1.375 Inch; 1/2 Inch Thick

The Sierra Marine 188349 Oil Seal is a replacement sealing component designed to help maintain a dependable barrier between moving engine or drivetrain components and surrounding fluids. By supporting proper fluid retention, this seal helps reduce the risk of leaks that can affect performance, cleanliness, and the service life of nearby components. It is a practical choice for marine maintenance and repair applications requiring a replacement oil seal from Sierra Marine.
Use the Sierra Marine 188349 Oil Seal when servicing equipment according to the applicable manufacturer instructions and parts documentation. Proper seal selection is important because oil seals are engineered for specific applications, shaft arrangements, installation locations, and operating conditions. Before installation, compare the original component and verify application compatibility using your vessel or engine manufacturer’s service information.
For best results, inspect the sealing surface, surrounding housing, and related components before installation. Remove contaminants and old sealing material, and install the replacement carefully to help prevent damage to the sealing lip or housing. The Sierra Marine brand is recognized for supplying marine replacement parts intended to support routine servicing and dependable equipment operation. Part number 188349 provides a clear reference when identifying this oil seal for maintenance records, parts research, or service planning.

Features:

• Replacement oil seal: Supports fluid retention around applicable marine engine or drivetrain components.

• Marine service application: Intended for use in appropriate boat, engine, and mechanical maintenance applications.

• Sierra Marine quality: Manufactured and identified under the Sierra Marine brand for replacement-part sourcing.

• Part number reference: Sierra Marine 188349 helps simplify product identification and service documentation.

• Installation support: Careful inspection and installation help protect the seal and promote reliable service.