Description
Overview:
This Cylinder Head is a genuine JAP part for the JAP Model 6 industrial engine, OEM No. 13916/5. It forms the sealed top of the cylinder and combustion chamber to maintain compression, manage heat, and support reliable engine running. Built from robust cast metal and precision machined at the critical faces, it is suitable for JAP 6 and JAP6 power units used across industrial and agricultural machinery. As unused old stock (NOS), it offers authentic specification and factory fit without the guesswork of pattern parts. Use it to replace worn, cracked, or warped heads and to restore dependable starting, smooth running, and fuel efficiency during an engine overhaul or routine maintenance on JAP 6 installations.
Key Features:
- Genuine JAP part for assured compatibility and build quality
- OEM No. 13916/5 for a precise fit on JAP 6/JAP6 engines
- Unused old stock (NOS) for authentic vintage specification
- Durable cast construction designed to handle industrial duty cycles and heat
- Correct geometry to help maintain compression and efficient combustion
- Machined sealing faces for reliable gasket seating and leak-free operation
- Straightforward installation using standard hand tools and original fixings
- Supports reliable starting, steady idle, and power under load
- Ideal replacement during full rebuilds, crack repairs, or warpage issues
- Suitable for long-term maintenance of classic plant and stationary equipment
Typical Applications:
Commonly used on JAP Model 6 engines powering site equipment and stationary plant, such as cement mixers, water pumps, generators, saw benches, small compressors, and agricultural or workshop machinery. Suitable for restoration projects, routine maintenance, and reliability upgrades on legacy machines where the original head has failed or lost performance due to wear, corrosion, or heat damage.
Also known as:
J.A. Prestwich Model 6 head, JAP 6 head casting, engine head assembly for JAP 6, combustion head for JAP industrial engines, JAP Model 6 top end head, JAP 6 engine head component.
Fits Models:
JAP 6, JAP6
Product Specifications
| L&S Part No. | 13916/5 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine JAP part ensures compatibility with JAP Model 6 engines - OEM No. 13916/5 for precise fit on JAP 6/JAP6 - Unused old stock (NOS) for authentic vintage specification - Durable cast construction handles industrial duty cycles - Machined sealing faces ensure leak-free operation |
| Fits Models | JAP 6 |
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