Description
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.
LX Brand Complete Wet End Assembly designed for Vendor Code 3536 pumps, compatible with part numbers 39578-03, 0982601-03, and 37066-03.
This replacement wet end is engineered for 2.5HP 230V spa pumps featuring 2" x 2" inlet/outlet configurations. Factory-ready design arrives with impeller, mechanical seal, and wear ring pre-installed for immediate installation.
Precise Dimensions:
- Face diameter: approximately 7 1/4 inches
- Height measurement: roughly 7 3/8 inches from base to pressure volute top
- Depth span: 4 13/16 inches from rear to front edge
- Port sizing: Inlet and discharge threaded fittings labeled as 2" x 2" measure 3 inches thread-edge to thread-edge
Important Compatibility Notice: While this LX wet end may visually resemble Aqua-Flo and CMP models, these components are NOT interchangeable. Verify Vendor Code 3536 before ordering.
Complete Assembly Includes: Pre-fitted impeller, factory-installed seal assembly, and wear ring—ready for mounting to your motor.
Bleeder barb fittings available separately in two possible sizes: 1/4" Barb x 1/4" MPT adapter or fine-thread barbed bleeder plug for LX 48/56 frame wet ends.