Description
Overview:
This Genuine Honda Housing (78101-YG3-000) is the OEM replacement pump housing for the Honda WB20XT 2 in (50.8 mm) clean‐water pump. Made from robust cast aluminium alloy with a corrosion-resistant natural finish, it provides the rigidity and precision needed to support the impeller, maintain internal clearances, and align the suction and discharge ports. Replacing a cracked, worn, or impact-damaged housing restores correct priming, flow, and pressure. Engineered by Honda for a direct fit, it integrates seamlessly with existing WB20XT components for reliable daily use. Suitable for tradespeople, site teams, and DIY users who need dependable water transfer performance from a compact petrol-driven pump while keeping maintenance straightforward and cost-effective.
Key Features:
- Genuine Honda OEM part (Genuine Part) for assured compatibility with WB20XT
- Cast aluminium alloy construction for strength, low weight, and corrosion resistance
- Precision-machined faces and locating points to maintain impeller alignment and sealing
- Direct replacement design: no modifications to standard WB20XT assemblies
- Restores priming, head, and flow where the original housing is damaged or eroded
- Durable finish suited to wet, muddy, and abrasive jobsite conditions
- Straightforward fitting using standard hand tools (competent home or workshop install)
- Engineered for long service life and consistent pump performance
Typical Applications:
Used to replace a damaged or worn pump housing on the Honda WB20XT, restoring reliable clean‐water transfer for site dewatering, landscaping, irrigation setup, pond maintenance, and general facilities work. Ideal for routine overhaul when performance drops due to casing wear, corrosion, or impact.
Also known as:
Pump casing, pump shell, pump body, volute housing, volute case, pump cover, pump case, outer pump housing.
Fits Models:
WB20XT
Alternate Part Numbers:
78101-YG3-000, 78101YG3000
Product Specifications
| L&S Part No. | 78101 YG3 000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 78101YG3000 |
| Unit of Sale | 1 |
| Machine Type | Pumps |
| Fits Brands | Honda |
| Key Features | - Genuine Honda OEM part for WB20XT compatibility - Cast aluminium alloy for strength and corrosion resistance - Precision-machined for impeller alignment and sealing - Direct replacement, no modifications needed - Restores priming, head, and flow performance |
| Fits Models | WB20XT |

