Brand New C.A.V. Diesel Fuel Injection Pump for Massey Ferguson 510 Combine This is a new, not re-manufactured C.A.V. diesel fuel injection pump for a Massey Ferguson 510 Combine w/Perkins A6.354 Engine.  C.A.V. part number is DPA3269F150.  Massey Ferguson part number 1447069M91.  Perkins part number 37681.  This injection pump carries a one year warranty. Red Oak Diesel Clinic is a factory authorized diesel fuel injection service center in business since 1969.  We have an extensive inventory of diesel fuel injection, turbocharger, M&W turbocharger kits, and related components.  We can be contacted at (7126232221).