Quick view Add to Cart Conversion of Hydraulic Pump Model AS-66411-L-S661S to AS-66411-L-S666 Document Part Number: Service Bulletin No. 910256-4 Number of pages: 6Part Number: Service Bulletin No. 910256-4Revision Date: 25-Mar-1968Description: Mfg By: Vickers MSRP: Was: Now: $15.00