Cat Pump 4SF Seal Kit #34054 OEM Part
OEM Seal Kit 34054 For Cat Pumps: Brass Electric Models: 4SF40ELS, 4SF45ELS, 4SF50ELSBrass Gas Models: 4SF35GS1, 4SF40GS1, 4SF45GS1, 4SF50GS1 Repair Kit Includes: 45191-V-Packing (Buna) (6) 45188-Lo-Pressure Seal (3) 43781-O-Ring (Buna-N) (6) 14158-Cotter Pin (3) Service Manual Link: https://www.catpumps.com/sites/default/files/products/pdfs/2SFSvc.pdf Make sure that you have the correct seal kit.Once the package has been opened, we can not accept returns.