Overview – RELAY VALVE SRV150 S0120004
Engineered for Cummins air and hydraulic control positions as the relay valve boosting and distributing control pressure, the Cummins RELAY VALVE SRV150 S0120004 meets the tolerances your equipment was designed around.
Parts Characteristics
A relay valve srv150 that boosts and distributes control pressure to the brakes or actuators in the control air/hydraulic, so the pressure delivery stays responsive and balanced. It carries the service life the control air/hydraulic depends on, so a true, correctly specified unit keeps the stick and leak from the actuator lags or locks.
Applicable Models & Applications
Used at Cummins Hydraulic Parts positions specifying this RELAY VALVE SRV150. Match the bore, port and seal face against your old unit – Hydraulic Parts parts differ in how they seat and bolt.
Maintenance & Replacement
Inspect for wear and a loose fit at every service. A relay valve srv150 that has begun to fail lets the pressure delivery drift, and the drift is what causes the stick and leak.
Confirm the relay valve srv150 seats and the fixings hold on fit. A unit canted in its bolts lets the pressure delivery move, and the move is where it fails.
Replace rather than repair a failed one where the part allows. A relay valve srv150 reused past its life returns the same fault, and the fault is what stops the machine.
Keep the correct relay valve srv150 for your hydraulic parts on the bench. It is cheaper than the downstream failure, and it is exactly the part missing when a service needs doing today.
Price Reference (USD)
For planning purposes, allocate USD 10 to USD 100 per RELAY VALVE SRV150 S0120004, excluding local import duties.
Value & Service
We supply brand-new Cummins RELAY VALVE SRV150 with the bore, port and seal face confirmed against your hydraulic parts, so the pressure delivery stays responsive and balanced.
Racer Machinery maintains a deep inventory of Cummins Hydraulic Parts, and the RELAY VALVE SRV150 S0120004 is available with same-week dispatch for urgent repairs.







