467365 Cylinder Head Plug for Volvo FL10

What does a cylinder head plug do?

This cylinder head plug serves as a critical sealing component within the engine, specifically designed to close off machined openings such as oil galleries or coolant passages. By maintaining the integrity of these pressurized passages, the part prevents leaks and ensures the engine operates under stable thermal and lubrication conditions. It is built from heavy-duty grade materials to withstand the rigorous environment of a heavy commercial vehicle engine.

Vehicle and engine compatibility

This specific component is compatible with Volvo FL10 trucks utilizing the D10A engine. It serves as an OE-equivalent solution for maintaining engine block and cylinder head integrity during professional overhauls. The part is engineered to match the precise requirements of the engine's design, ensuring a secure fit for long-term reliability.

Installation and maintenance guidance

For successful installation, technicians should verify that the thread size matches the 1-1/2” - 16 UNF specification. During engine maintenance or cylinder head replacement, it is recommended to inspect all plugs for signs of wear or corrosion. Proper torque application is essential to ensure a complete seal within the oil or coolant gallery.

Selection and troubleshooting

When replacing engine components, selecting a plug with the correct dimensions is vital to prevent pressure loss in the lubrication system.

OE cross-reference

0103 003 (Cylinder Head Plug) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 467365.