Description

The Volvo Penta O-Ring (Part No. 3852169) is a genuine OEM replacement sealing ring used across a wide range of Volvo Penta inboard and sterndrive engines. O-rings are critical sealing components that prevent fluid leaks at joints, fittings, and component interfaces throughout the engine’s fuel, cooling, and hydraulic systems.

Features

• Genuine Volvo Penta OEM part — ensures correct fit and sealing performance
• Precision-moulded rubber construction for reliable compression sealing
• Resistant to fuel, coolant, and hydraulic fluid degradation
• Direct replacement for worn, cracked, or hardened O-rings
• Compatible with multiple Volvo Penta engine families and sterndrive units

Specifications

• SKU / Part No.: 3852169
• Brand: Volvo Penta (OEM)
• Material: Rubber (NBR or equivalent)
• Application: Fuel system, cooling circuit, power steering, and hydraulic connections
• Compatible Engines: Various Volvo Penta inboard and sterndrive models — verify against your engine’s parts manual

When to Replace

O-rings should be replaced whenever a component is disassembled during service, or if any sign of leakage, weeping, or fluid seepage is detected at a joint or fitting. Using the correct OEM O-ring ensures proper compression and long-term sealing integrity.

Always cross-reference part number 3852169 with your Volvo Penta engine’s official parts manual or exploded diagram to confirm fitment before installation. Lubricate the O-ring lightly with clean engine oil or appropriate fluid before fitting.