Description
Overview:
This Cylinder Head fits JAP Model 3 Type 26 petrol stationary engines and is a Genuine JAP Part built to original equipment specifications. It is a robust cast metal head with accurately machined sealing faces and correct port and stud geometry for reliable fitment to JAP 3 engines. The head forms the combustion chamber, supports the spark plug seating, and transfers heat away from the cylinder, helping the engine run smoothly and efficiently under sustained loads. Suitable for vintage industrial and agricultural power units, including machines supplied by Ransomes, Sims & Jefferies, it is an unused old stock item that may show storage-related tarnish or light marks. Designed for dependable service and faithful restoration work on JAP Model 3 engines.
Key Features:
- Genuine JAP OEM cylinder head for Model 3 Type 26, ensuring correct fit and function
- Durable cast-metal construction for long service life in stationary applications
- Precisely machined gasket surfaces for reliable sealing and consistent compression
- Correct bolt pattern and port layout for straightforward installation on JAP 3 engines
- Helps restore combustion efficiency, starting performance, and overall engine reliability
- Suitable for vintage restorations where authenticity and compatibility matter
- Unused old stock (NOS): period-correct component with expected storage patina
- Engineered for static petrol engines operating at steady speeds and sustained loads
- Compatible with equipment historically powered by JAP units in industrial and agricultural settings
- Reliable replacement to maintain OEM performance without modification
Typical Applications:
Used on JAP 3 stationary petrol engines driving small generators, water pumps, workshop plant, conveyor drives, compressors, mowers, rollers, and other light industrial or agricultural machinery. Ideal for refurbishing heritage equipment and keeping legacy power units productive, especially where original specification and dependable running are required.
Also known as:
JAP 3 engine head, JAP Model 3 Type 26 head, J.A.P. 3 cylinder head, cylinder head casting, combustion chamber head, engine top end head, replacement head for JAP 3 stationary engines.
Fits Models:
JAP 3, JAP3, JAP Model 3
Product Specifications
| L&S Part No. | 19871 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| OEM No. | 19871 |
| Unit of Sale | 1 |
| Applications | JAP 3, JAP3, Jap Model 3 |
| Machine Type | Engines |
| Fits Brands | JAP |
| Fits Models | JAP 3 |
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