Dresser-Rand Spare Parts

Dresser-Rand machinery — now part of Siemens Energy — remains installed across thousands of upstream, midstream, and process sites, much of it decades old and still central to daily operations. Sourcing parts for these units, especially discontinued or legacy frames, is where ComPro Energy adds the most value.

We supply spares for Dresser-Rand reciprocating compressors, centrifugal compressors, and steam turbine drivers: compressor valves and unloaders, pistons and rings, packing, crossheads, bearings, governor and control components, and turbine internals. For older HOS, HOSS, and similar legacy reciprocating frames, we can cross-reference original drawings and superseded part numbers to current manufactured equivalents, so an obsolete listing doesn't mean an unserviceable machine.

Give us the frame designation, serial number, and the parts list from your last overhaul report — our team will confirm what's available genuine, what requires OEM-equivalent manufacture, and realistic lead times for each, within one working day.