Waterway Impeller 4.0 Hp

for Executive 48 and Executive 56 Mustang and Workhprse Pumps

• Mfg #: 310-4190
  
• UPC Code: 806105063328

Waterway has implemented new molds for this impeller that has improved hydraulic performance and energy efficiency.

The new designed impellers are completely compatible with older housings.

Impeller has mold markings inside the vanes 313-2860 on back plate, 313-2760 on front plate.

Same as: Bagged version WWP-85-9665 310-4190B, UPC Code: 806105196767

Uses Pump Seal PS1000 in all pumps.

New Style Black Impeller (Blue Dot on Eye)

• Impeller Type  Closed Face  
• Impeller Diameter OD  4-3/16"  
• Vane Width ID  5/8"  
• Eye Diameter OD  2-3/8"  
• Eye Length  15/16"  
• Impeller Width OD  7/8"  
• Seal Seat Depth  3/4"  
• Shaft Length  1-1/4"  
• Shaft Diameter OD  5/8"  
• Seal Seat Diameter OD  1-7/16"  

Old Style Grey Impeller Specs

• Impeller Type Closed Face
• Impeller Diameter OD 4-1/2"
• Vane Width ID 1/2"
• Eye Diameter OD 2-3/8"
• Eye Length 11/16"
• Impeller Width OD 3/4"
• Seal Seat Depth 9/16"
• Shaft Length 15/16"
• Shaft Diameter OD 5/8"
• Seal Seat Diameter OD 1-1/2"

 California Residents WARNING: Cancer and Reproductive Harm

 www.P65Warnings.ca.gov