The Volvo Penta 925256 O-Ring is a genuine sealing component specifically designed for marine applications, including use in Volvo Penta Saildrive lower gear housings. Essential for ensuring a tight seal in the lower gear housing assembly, this O-ring minimizes the risk of water and oil leaks, protecting the integrity of internal components. Constructed with high-quality materials, the 925256 O-ring offers durability and reliability under various operating conditions, maintaining optimal performance and longevity in marine environments.
This O-ring is often used in early Saildrives with specific anode configurations, such as the single-piece anode system. As part of Volvo Penta’s OEM line, this part guarantees compatibility and ease of installation, simplifying maintenance routines and reducing downtime.
Key Features:
- OEM Quality: Ensures a precise fit for dependable sealing in Saildrive assemblies.
- Leak Prevention: Critical in protecting against water and oil leaks, enhancing engine performance.
- High Durability: Made from robust materials, resistant to wear in marine environments.
- Easy Installation: Designed for seamless integration within Saildrive lower gear housing.
Technical Specifications:
- Part Number: 925256
- Application: Lower gear housing O-ring for Saildrive models
- Material: Durable, marine-grade sealing material
Volvo Penta specializes in premium marine power solutions, offering high-quality, OEM parts engineered to withstand the rigorous demands of marine environments. Known for their durability and precision, Volvo Penta components, such as the 925256 O-Ring, support the optimal performance and efficiency of marine engines worldwide.

