This is a steering servo pump (1585013 / 7673 955 211) for Volvo trucks and buses, providing the hydraulic power assist for the steering system. Manufactured to meet rigorous quality standards, it ensures smooth and responsive steering control, unlike a worn unit that may exhibit leaks or reduced pressure. Operators might notice stiff or heavy steering, erratic steering assist, or a whining noise from the pump when it begins to fail.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
The first indication of a failing steering servo pump is often a noticeable increase in steering effort, especially at low speeds. If ignored, the steering assist may become intermittent or completely disappear, making the vehicle difficult to control. Continued operation risks driver fatigue and potential loss of directional control in critical situations.
Ensure the power steering fluid reservoir is completely clean and free of debris before filling with new fluid. Avoid running the pump dry; always prime it by turning the steering wheel lock-to-lock a few times after filling.
When replacing the steering servo pump, inspect the power steering hoses for wear or leaks and check the steering linkage for play.