Description
Overview:
The Piston Pin Circlip for Villiers F15 is a genuine Villiers replacement, engineered to lock the piston pin securely in its groove and prevent sideways movement inside the piston. Manufactured from hardened spring steel with a dark, corrosion-resistant finish, it is built to cope with heat, vibration, and repeated load cycles in small stationary engines. This circlip maintains the integrity of the piston assembly, helping to protect the cylinder and reduce wear by keeping the pin correctly located. Designed specifically for the Villiers F15 engine and marked to OEM reference 74 1066, it offers an exact fit and dependable performance for rebuilds and routine maintenance on older garden and light construction machinery that still runs the F15.
Key Features:
- Genuine Villiers part for assured fit and compatibility (OEM No. 74 1066)
- Exact groove fit for the F15 piston pin to prevent lateral movement
- Hardened spring-steel construction for high fatigue strength and durability
- Stable retention under heat, vibration, and continuous duty
- Helps protect bore and piston by keeping the pin correctly seated
- Straightforward installation with standard circlip pliers
- Unused old-stock vintage item; minor tarnishing may be present but does not affect function
- Suitable for full engine rebuilds or targeted top-end servicing
- Reliable long-term replacement to maintain engine performance
Typical Applications:
Used during piston and pin installation on Villiers F15 engines found in older lawn and garden equipment, small pumps, generators, and light construction tools. Ideal when refreshing the top end, replacing worn or missing circlips, or completing a comprehensive engine overhaul to restore safe and efficient operation.
Also known as:
Often referred to as a retaining ring, snap ring, gudgeon-pin clip, wrist-pin clip, internal C-clip, or piston-pin keeper for the piston assembly in small engines.
Fits Models:
F15
Alternate Part Numbers:
741066
Product Specifications
| L&S Part No. | 74 1066 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Villiers |
| OEM No. | 74 1066 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Villiers |
| Key Features | - Genuine Villiers part, OEM No. 74 1066 - Exact fit for Villiers F15 piston pin - Hardened spring steel for durability - Resists heat and vibration effectively - Suitable for engine rebuilds and maintenance |
| Fits Models | F15 |

