Product Details:

• Pump Repair Kit
• Made by John Blue Company
• Part # DP-41990597A  
• This Kit is for Diaphragm Pump Model # DP-407.2
• Includes the Following Items: 
• (4) Buna-N Piston Diaphragms, Part # DP-95004031, Reference #1
• (1) NBR Ballaster Diaphragm, Part # DP-410120 97, Reference #9
• (1) Gasket, Part # DP-14001772, Reference #14
• (1) O-Ring, Diameter 3.0x30, Part # DP-80321910, Reference #23
• (1) Oil Seal, Diameter 40x72x10 "VD", Part # DP-80219000, Reference #30
• (1) O-Ring, Diameter 3.53x190.10, Part # DP-80329500, Reference #31
• (1) O-Ring, Diameter 2.62x126.67, Part # DP-80321070, Reference #32
• (1) O-Ring, Diameter 3.53x88.5, Part # DP-80329100, Reference #32
• (1) Oil Filler Diaphragm, Part # DP-41001731, Reference #43
• (8) O-Rings, Diameter 3.53x32.93, Part # DP-80325100, Reference #47
• (8) O-Rings, Diameter 3.53x41.28, Part # DP-80326200, Reference #48
• (2) Gaskets, Part # DP-82410700, Part # DP-82410700, Reference #50
• (1) Oil Seal, Diameter 40x52x7, Part # DP-80217810, Reference #55
• (8) O-Rings, Diameter 2.62x22.22, Part # DP-80320000, Reference #59

The parts in this kit are highlighted on the pump spec drawing shown on this page.