Description
Overview:
This is a genuine Jap engine valve for the Model 4/3B pattern, built to OEM specification (OEM No. 22105) for reliable operation in classic industrial engines. Manufactured from hardened steel with a robust, polished stem and valve head, it regulates gas flow within the combustion chamber to maintain compression, timing, and smooth running. Intended for use in JAP 4 and JAP4 engines, it suits routine maintenance as well as full restorations of vintage plant. As unused old stock, the valve may show light tarnish or storage marks typical of period parts, but this does not affect function. Its OEM-grade construction supports long service life when installed and seated correctly using standard workshop practices.
Key Features:
- Genuine Jap part for assured compatibility and fitment
- OEM No. 22105 for accurate identification and parts matching
- Hardened steel construction for strength, wear resistance, and heat stability
- Precision-ground stem and face to help maintain correct sealing and compression
- Built to OEM tolerances for dependable performance in service
- Suitable for both maintenance and restoration of vintage industrial engines
- Unused old stock: may show cosmetic ageing that does not affect use
- Designed for JAP 4 and JAP4 applications for straightforward replacement
- Supports reliable running when paired with serviceable guides, seats, and springs
- Plain, single-component form factor for ease of inspection and installation
Typical Applications:
Used in vintage stationary and industrial engines powering equipment such as generators, pumps, mixers, crushers, mowers, and compact plant. Ideal for keeping period machinery operational in workshops, agriculture, construction, and heritage projects. Suitable for routine overhauls, valve seat refacing jobs, and full engine rebuilds where OEM-level sealing and durability are required.
Also known as:
Industrial engine poppet valve, cylinder valve, inlet/exhaust valve for vintage stationary engines, classic engine valve, restoration-grade engine valve, hardened steel poppet valve.
Fits Models:
JAP 4, JAP4
Product Specifications
| L&S Part No. | 22105 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Jap |
| OEM No. | 22105 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Genuine Jap part ensures compatibility with JAP 4 and JAP4 engines - OEM No. 22105 aids accurate identification and parts matching - Hardened steel offers strength and heat stability - Precision-ground stem maintains correct sealing and compression - Suitable for vintage engine maintenance and restoration tasks |
| Fits Models | JAP 4, 3 |
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