7 Roller Delavan Pump Repair Kit Also Fits Pumps 77-3110, 77-3311, 77-4110, 77-4111 Specifications: • Works with Delavan 7-Roller Pumps • Does not work with Delavan RollerPRO series roller pumps • Ultra Rollers (7): 3/4” Diameter • Viton Shaft Seals • O-rings • Instructions Our eBay Store About Us Contact Us Add to Favorite Sellers Delavan Old Style Repair Kit w/ 7 – 3/4″ Rollers CCW Rotation Fits Pump #77-3110 72.95 7 Roller Delavan Pump Repair Kit Also Fits Pumps 77-3110, 77-3311, 77-4110, 77-4111 Specifications: • Works with Delavan 7-Roller Pumps • Does not work with Delavan RollerPRO series roller pumps • Ultra Rollers (7): 3/4” Diameter • Viton Shaft Seals • O-rings • Instructions