5hp Impeller - Waterway Executive Pumps

5hp Waterway Executive Pump Impeller

Genuine replacement 5hp impeller 310-4180 for Waterway Executive pump wet ends designed specifically for use with Hot Tubs & Spas. These 5hp impellers will fit any Waterway 48 frame or 56 frame Executive spa pump wet ends but you should fit the same horsepower equivalent. The horsepower rating is usually stamped into the centre of each Waterway impeller so check there to match up your replacement. 

Vein Gap Distance - To aid in matching up the correct impeller HP measure the vein gap distance, this is the distance between the front and rear plates of the impeller. Compare with the specifications of this Waterway impeller below.

Product Specifications

• Manufacturer - Waterway Plastics
• Part Number - 310-4180
• Type of Product - Pump Wet End Impeller
• Impeller HP - 5hp
• Vein Gap Distance - 16mm
• Diameter - 116mm
• Length - 88mm

Top Tips

We recommend if you are replacing the impeller inside your hot tub pump wet end to also replace the shaft seal kit that seals the rear of the impeller shaft to the wet end rear volute. This will avoid having to strip down your pump again to replace this seal kit in the near future. Please see the related products below for a replacement seal kit for your Waterway pump wet end.

We Are Here To Help!

It can be a bit confusing choosing the correct hot tub parts for your hot tub pump as brand names and models are not always written on them. The quickest way is to simply send us some images of the complete hot tub pump you need the replacement parts for through our Contact us page and let us do the work for you.