Description
Overview:
This Governor Spring is a small but vital engine control component for Honda water pumps. It links into the governor system to keep engine speed steady under changing load, helping your pump deliver consistent performance and protect the engine from over‐revving. Made from durable metal with a clean metallic finish, it is a Genuine Honda Part engineered for accurate tension and long service life. Designed specifically for Honda water pumps such as the WH15XT2 A and WB20XT4 A, it fits correctly without modification and restores the intended response of the governor linkage. Identified by OEM reference 16561-Z4H-860, it is suitable for regular maintenance or as a direct replacement when the original spring becomes worn, stretched, or damaged.
Key Features:
- Genuine Part: Honda-branded component for assured compatibility and build quality
- Correct speed control: helps stabilise engine RPM for smooth, efficient pumping
- Durable metal construction for reliable tension and long service life
- Precise fit for Honda water pump governor linkages; no alteration required
- Direct replacement for OEM 16561-Z4H-860 to simplify parts identification
- Helps reduce engine hunting and surging under varying pump loads
- Easy to fit with standard hand tools, minimising downtime
- Suitable for preventative maintenance or repair of worn governor assemblies
Typical Applications:
Used to restore accurate governor operation on Honda water pumps used for site dewatering, landscaping, agriculture, and emergency water transfer. Ideal when experiencing unstable engine speed, reduced pump output, or after routine servicing where the original spring shows signs of fatigue or deformation.
Also known as:
Governor tension spring, engine governor spring, throttle/governor linkage spring for Honda water pumps, speed control spring.
Fits Models:
WB20XT
WB20XT4 A
WH15XT2 A
Alternate Part Numbers:
16561-Z4H-860
Product Specifications
| L&S Part No. | 16561 Z4H 860 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 16561 Z4H 860 |
| Unit of Sale | 1 |
| Machine Type | Pumps |
| Fits Brands | Honda |
| Key Features | - Genuine Honda part ensures compatibility with water pumps - Fits models WH15XT2 A and WB20XT4 A - Durable metal construction for long service life - Direct replacement for OEM 16561-Z4H-860 - Stabilises engine RPM under varying loads |
| Fits Models | WB20XT |
Reviews
Ask a Question
Compatibility
Customers also bought
Related Products
-
![]()
Gearbox Pulley Kit for Belle Minimix 150£10.32 £8.60
