This lubrication pump carries OE reference 0223 3688 and cross-references 0419 1262, serving Deutz FL511 and F2L511 engines in tractors, excavators, and stationary power units. The decision to replace this pump is rarely triggered by a sudden failure; it is typically specified during engine overhaul when the front cover is already off, or when idle oil pressure drops below the engine’s minimum specification after confirming the relief valve is not stuck. We do not supply this as a bare casting. Each unit ships with the driven gear installed and the gear-to-housing clearance verified against the FL511 service tolerance, with the measurement recorded on the inspection sheet that accompanies the export batch. If your application uses a different oil pan configuration or an auxiliary oil cooler circuit, confirm the suction pipe orientation before ordering, because the 0223 3688 body is specific to the standard FL511 lubrication layout.
