The Waterway 2" Executive Wet End, 4HP, 56-Frame (310-1740) is a high-performance wet end designed for use with 56-frame motors, providing powerful water flow for pool and spa systems.

Specifications:

• OEM part number: 310-1740
• Manufacturer: Waterway Plastics
• Series: Executive
• Power rating: 4 horsepower
• Connection size: 2" fittings
• Frame size: 56-frame, compatible with 56-frame motors
• Construction: Built for durability and long-lasting use

Fits/replaces:

• Spa and pool pump systems requiring an Executive 4HP, 56-frame wet end
• Direct OEM replacement for part 310-1740
• Always verify motor frame size and plumbing configuration before ordering

Common signs you need this part:

• Pump is leaking or losing prime
• Reduced water flow or jet pressure despite the motor running normally
• Visible cracking, wear, or corrosion on the existing wet end

Returns & installation: Please verify motor frame size and plumbing configuration before ordering. Installation should be performed by a qualified technician with power and water disconnected.

FAQ

Q: What motor frame size does this wet end fit?
A: It's compatible with 56-frame motors.

Q: What horsepower motor does this wet end pair with?
A: It's rated for 4 horsepower motors.