VOLVO O-RING 3852865 REC3852865

Volvo O-Ring 3852865 for High Performance Marine Engines

The O-ring is an essential sealing component in marine engine cooling and lubrication systems. This element guarantees hermetic sealing in hydraulic and pneumatic connections, preventing fluid leaks under variable pressure and temperature conditions characteristic of marine navigation.

The Volvo 3852865 O-ring (replacement reference REC3852865) provides optimal and long-lasting sealing, compatible with multiple series of high-performance Volvo Penta and Mercury MerCruiser engines. Its dimensional accuracy and manufacturing quality ensure reliable operation in demanding marine propulsion applications.

Engine Compatibility

Compatible Volvo Engines

Mercury/MerCruiser

Equivalent manufacturer part numbers

Compatible Volvo Penta Series

This O-ring is compatible with the following Volvo Penta engine series:

• XDP Series: XDP-B, XDP-D3
• TSK Series: TSK XXP-A, TSK XXP-ALT, TSK XXP-D3, TSK X-B, TSK X-BLT, TSK XHP-B, TSK XHP-BLT
• SX Series: SX-RT2, SX-S, SX-ST, SX-C, SX-C1, SX-C2, SX-CT, SX-CT1, SX-CT2, SX-M, SX-M1, SX-MTD, SX-MTD3, SX-RT1

Technical Information

This sealing component is essential for preventive maintenance of marine engines, ensuring the integrity of the cooling system when navigating in salt and fresh water. Periodic replacement of the O-ring prevents coolant and lubricant losses, guaranteeing the longevity of the engine and its maximum performance under conditions of intensive use.