You need reliability and performance, and that is what you get with PSI quality rebuilt components and assemblies. Power Assemblies PSI rebuilds power assemblies, either turbocharged or naturally aspirated, for locomotives, power generation, marine applications and general industrial use. As required, PSI will also build power assemblies to meet specific customer needs. As part of our rebuilding process, we: undertake a thorough inspection by experienced, trained PSI technical staff conduct non-destructive (NDT) magnetic particle testing of cylinder heads and connecting rods check all dimensions, with precision bore gauges, and retain all measurements for future reference and quick accessibility install new valve guides check for valve leakage with sensitive vacuum testing torque each assembly to OEM standards Note:  power assembly models 567B, C, D, 645E, 645F, and 710G are available for unit exchange. EMD 567, 645 & 710 Oil Pumps & Water Pumps All pumps are completely disassembled, inspected and measured by the experienced, trained PSI technical staff. Worn and/or damaged parts are repaired or replaced following OEM standards. Consumable items are replaced with new OEM repair parts. Note: All Oil Pumps and Water Pumps are available for unit exchange. Governor Drives & Auxiliary Drives All governor drives and auxiliary drives are completely disassembled, inspected and measured by the experienced, trained PSI technical staff. Worn and/or damaged parts are repaired or replaced following OEM standards. Consumable items are replaced with new OEM repair parts. Note: All Governor Drives and Auxiliary Drives are available for unit exchange. Woodward Governors and Actuators PSI is proud to be a Woodward Governor Company authorized Service Facility. We sell and service the Woodward line of engine governors and actuators. Remember:  All PSI rebuilt components and assemblies meet OEM specifications and are backed by a PSI 1-year warranty. To keep your equipment running, contact PSI for rebuilt components and assemblies.