Gear-Driven Engine Lube Oil Pump Assembly With Dual Relief Valves - Used, Untested

Gear-driven engine lubricating oil pump assembly with large helical drive gear, secondary idler gear, and two external plunger-type pressure relief/regulator valves. Application: large-bore industrial/marine diesel gear-case-driven lube pump — application NOT verified; a possible MTU / Detroit Diesel Series 2000 (12V/16V2000) family unit has been suggested only as a candidate and no OEM part number could be read on the part. Condition: used take-off / core condition, untested — cleaned and appears complete with gears, relief valves and flanges present, light wear on machined faces, no obvious cracks or broken teeth seen; internal clearances and relief-valve function have not been measured or bench tested. Holds residual oil; will be drained and ports capped before shipping. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.