Description
Complete shaft seal repair kit designed for Watkins Wavemaster 3000 pumps, identified by Vendor Code 04184 on the equipment label. This comprehensive package contains one complete seal assembly, professional installation tool, plus one 1/2 Oz tube of The Professor's Silly Juice—a premium silicon sealer specially engineered for hot tub applications.
Independent Supplier & Replacement Part Notice
We are an independent parts supplier and are not affiliated with, sponsored by, or endorsed by Watkins, Hot Spring, Caldera, Tiger River, or Solana. These names and their part numbers are used only to identify compatibility.
We offer replacement parts as alternatives to spa-branded parts. When this listing identifies a part as the same original-manufacturer replacement, it is supplied under the component manufacturer’s branding and part number, which may differ from the Watkins or spa-brand label and number. Other compatible alternatives are identified in the individual product listing. Please review the listed specifications, fitment details, and any installation differences before ordering.
Important: Watkins manufactured Wavemaster pumps using 4 different wet end brands. Verify your unit displays 04184 on its identification label before ordering.
The seal assembly consists of two components: a spring-loaded seal that mounts on the impeller shaft, and a ceramic-rubber element that installs into the volute housing. Both components feature approximately 5/8" center openings. Proper installation requires applying silicon sealant to the impeller shaft, then carefully pressing the spring seal into position after coating the shaft with a small amount of The Professor's Silly Juice. The rubber component slides more easily into the volute or wet end body when lightly coated with silicon. Available individually, bundled with silicon sealer, or combined with an impeller—search for the Hotspring Wavemaster Impeller Kit if impeller replacement is also needed.
Professional Tip: Leaking seals typically require impeller replacement as well, since moisture penetration into the metal shaft area causes corrosion and expansion damage to the impeller assembly.
This seal assembly is engineered for FMHP wet ends on Watkins Hotspring spa systems. Package includes seal components and silicon sealer only—additional parts shown are for reference purposes exclusively.
