Description
Overview:
This adjusting washer is a Honda spare part designed for the WP20X (2 inch, approx. 50 mm) older model water pump and compatible WB20XT units. Made from durable metal, it provides a stable and precise shim to set component alignment inside the pump, helping maintain smooth operation and correct clearances during assembly or after wear. It supports routine servicing where accurate spacing is needed to keep performance and flow rates consistent. Built to Honda specifications, it is a dependable choice for tradespeople, facilities teams, and DIY users maintaining site drainage or irrigation pumps. Use it when reassembling the pump after impeller checks, seal work, or general overhauls on WP20X and WB20XT models to maintain reliable operation.
Key Features:
- Made to Honda specifications for a precise fit on WP20X and WB20XT water pumps
- Durable metal construction designed for repeat maintenance cycles
- Helps set accurate spacing and alignment of internal pump components
- Supports consistent pump performance and reduced wear when tolerances are correct
- Straightforward to fit during routine servicing or rebuilds
- Stable thickness for reliable, repeatable adjustment
- Suitable for older model WP20X 2 inch (approx. 50 mm) pump applications
- Reliable choice for site, agricultural, and landscaping use where uptime matters
Typical Applications:
Used during maintenance and rebuilds of Honda WP20X and WB20XT water pumps to set correct component clearances. Suitable for site dewatering, trench drainage, flood response, irrigation, landscaping, and general water transfer tasks. Ideal when checking impeller wear, replacing seals, or reassembling the pump to maintain smooth, efficient operation.
Also known as:
Adjustment washer, shim washer, spacer washer, pump shim, setting washer, machinery washer, component shim, clearance washer, precision washer for pump assembly.
Fits Models:
WP20X
WB20XT
Alternate Part Numbers:
78122-YE5-003, 78122 YE5 003, 78122YE5003, 011466
Product Specifications
| L&S Part No. | 011 466 |
|---|---|
| Manufacturer | Honda |
| OEM No. | 78122YE5003 |
| Unit of Sale | 1 |
| Applications | WB20XT, WP20X |
| Machine Type | Pumps |
| Fits Brands | Honda |
| Fits Models | WB20XT |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Universal Brass Coated Steel Wire Hand Brushes£3.02 £2.52
