3953045 Volvo Clutch Master Cylinder

What does a clutch master cylinder do?

This clutch master cylinder is a critical component of the hydraulic control line, designed to convert pedal force into stable hydraulic pressure. Built with high-strength components, it ensures reliable engagement and durability under the intense pressure and heat typical of heavy commercial vehicle operations.

Vehicle and engine compatibility

This unit is specifically designed to fit a wide range of Volvo models, including F7, F10, F12, FL10, FL12, N10, N12, NL10, NL12, B10B, B10M, and B12. It is compatible with various engine configurations such as TD70, TD71, TD100, TD101, TD102, TD103, TD120, TD121, TD122, TD123, D10A, and D12A.

Installation and maintenance

For optimal performance and safety, technicians should inspect the Ø 23,81 mm port connections during routine maintenance. Ensuring the hydraulic lines are free from air pockets and that seals are intact will prevent pressure drops during gear shifts. Consult your authorized distributor for installation guidance.

System reliability

Maintaining the integrity of the clutch system is vital for heavy-duty vehicle longevity and driver safety.

OE cross-reference

306.02.0021 (Master Cylinder) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 3953045.