Description
Overview:
The Valve Shield 4/3 for JAP Machinery is a genuine JAP spare part designed to safeguard exposed valve components on vintage engines. Manufactured from durable metal and supplied as unused old stock, it helps prevent impact damage and contamination from dust and debris during operation. It is intended for use on JAP 3 and JAP 4 engines, where a correctly shaped shield is important for reliable running and long-term protection of the valve area. This authentic component retains the original profile and mounting layout for a faithful fit on compatible engines. Minor cosmetic ageing such as tarnishing or storage marks may be present but does not affect performance. Manufacturer Part Number: 19137.
Key Features:
- Genuine JAP part for assured compatibility and fit
- Manufacturer Part Number 19137 for easy identification
- Designed for JAP 3 and JAP 4 engines
- Robust metal construction for long service life
- Helps protect valves from knocks and contamination
- Unused old stock; cosmetic tarnish from age may be visible only
- Straightforward to fit with standard workshop tools
- Suitable for restorations where originality matters
- Reliable choice for trades, workshops, and DIY maintenance
- Supports smooth, consistent engine operation by shielding critical parts
Typical Applications:
Used during maintenance or restoration of JAP 3 and JAP 4 engines fitted to older construction and garden machinery. Ideal when refurbishing engines that power legacy equipment in workshops, small plant, horticultural tools, and general purpose machines. Replace a missing, bent, or corroded shield to restore proper protection of the valve area and help extend engine life in regular service.
Also known as:
Commonly referred to as a valve cover, valve guard, or valve protector. You may also find it described as an engine valve shield or valve shielding plate in parts lists and workshop notes for classic JAP engines.
Fits Models:
JAP 3, JAP 4, JAP3, JAP4
Product Specifications
| L&S Part No. | 19137 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| OEM No. | 19137 |
| Unit of Sale | 1 |
| Fits Brands | JAP |
| Key Features | - Genuine JAP part ensures correct fit and compatibility - Designed for JAP 3 and JAP 4 engines - Durable metal construction for long service life - Protects valves from impact and contamination - Retains original profile for faithful engine restoration |
| Fits Models | JAP 4, 3 |
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