Waterway Mustang Variable Speed Pump Replacement Parts Diagram
Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Having a problem? Pick one to see the parts that usually fix it (optional)
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Most common fix 319-4100 | Waterway Trap Lid For Pumps$36.99
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Most common fix Aladdin O-Ring For Pentair Pump Trap Lid | 805-0436$5.99
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Most common fix 805-0436 | Waterway O-Ring For Pentair Pump Trap Lid$5.99
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Most common fix 319-1430B | Waterway Basket For Mustang and Champion Pumps$15.99
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$1.99
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Most common fix 819-0018 | Waterway Diffuser Screw$2.99
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$6.99
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Waterway Mustang Variable Speed Pump Diagram with Clickable Part Links and In-Store Availability
Use the diagram above to find the right part for your Waterway Mustang VS pump, then browse the listings below to check availability at our local store locations.
The 319-4100 Trap Lid fits securely on compatible Waterway pump models, helping maintain proper seal and function.
Replace damaged hardware with the 819-0018 Diffuser Screw, built to match Waterway Mustang and compatible pump units.
Check your pump’s diagram for additional parts like O-rings, volutes, impellers, and more to keep your system running efficiently.
All parts listed come with in-store availability updates, so you can confirm before visiting or calling your nearest location.