Description
Overview:
This genuine Honda gasket is a sealing component for Honda WP20X and WP30X petrol-driven water pumps. Made from durable gasket material selected by Honda for reliable compression and long service life, it sits between mating pump components to create a tight seal. By preventing water bypass and leaks at the pump casing, it helps maintain priming and flow performance, reduces downtime, and protects the pump from damage caused by air ingress. As an OEM part (OEM No. 78114 YE5 003), it offers an exact fit with the correct profile and hole pattern, so it installs cleanly without modification. Ideal for routine maintenance or a like-for-like replacement when servicing the pump after heavy use.
Key Features:
- Genuine Honda part for assured compatibility and build quality
- Exact fit for WP20X and WP30X water pumps; no trimming or modification required
- Forms a reliable seal to minimise leaks and maintain pump efficiency
- Durable construction resists compression set under clamping loads
- Stable in typical water pump operating temperatures and conditions
- Helps preserve priming, discharge pressure, and overall pump performance
- Clean, flat mating surfaces make fitting straightforward with standard hand tools
- Suitable for scheduled maintenance or preventive replacement during overhauls
- Supports long service intervals when installed correctly on undamaged surfaces
- OEM reference 78114-YE5-003 for easy identification and reordering
Typical Applications:
Used during repair or service of Honda WP20X and WP30X pumps on building sites, landscaping and groundworks, agriculture, facilities management, hire fleets, and emergency dewatering. Ideal when reassembling the pump casing after cleaning, replacing impellers or seals, or addressing leaks that affect priming and flow.
Also known as:
Pump case gasket, volute gasket, pump housing gasket, casing seal, water pump body gasket, mating face gasket, sealing gasket for pump cover.
Fits Models:
WP20X, WP30X
Alternate Part Numbers:
78114-YE5-003, 78114YE5003
Product Specifications
| L&S Part No. | 78114 YE5 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 78114-YE5-003 |
| Unit of Sale | 1 |
| Machine Type | Pumps |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part ensures compatibility with WP20X and WP30X pumps - Exact fit; no trimming or modification needed - Durable material resists compression under clamping loads - Maintains pump efficiency by minimising leaks - OEM reference 78114-YE5-003 for easy identification |
