Description
Overview:
The Valve Guide for JAP Model 4F Industrial Engine is a precision-machined component that keeps the valve stem running true in the cylinder head. Made from robust, hard‐wearing metal, it supports smooth valve movement, helps maintain correct clearances, and reduces wear on mating parts. This Genuine JAP part is engineered for the JAP Model 4F, ensuring consistent performance and a reliable fit during engine repairs or full rebuilds. Suitable for stationary and compact machinery powered by the 4F, it helps sustain compression, oil control, and efficient combustion over long service hours. As a direct replacement for OEM 6249, it is an easy choice for tradespeople, DIY users, and workshops seeking dependable parts that match original specifications and fit without modification.
Key Features:
- Genuine JAP part for assured compatibility and reliability
- Direct replacement for OEM No. 6249 for a straightforward fit
- Precision guidance of valve stems to reduce wobble and wear
- Helps maintain compression, smooth running, and clean combustion
- Durable metal construction for long service life in tough conditions
- Consistent machining tolerances for proper clearances and sealing
- Suitable for both inlet and exhaust valve positions (where applicable)
- Compatible with standard workshop fitting practices and tools
- Stable performance across typical engine operating temperatures
- Ideal for preventative maintenance and full cylinder head overhauls
Typical Applications:
Used during cylinder head repairs or rebuilds on JAP 4F industrial engines to restore accurate valve movement and prevent issues such as valve chatter, oil consumption, and power loss. Suitable for engines driving site equipment, pumps, generators, or other stationary machinery where consistent performance and longevity are required.
Also known as:
Valve guide bush, cylinder head valve guide, valve bush, JAP 4F inlet valve guide, JAP 4F exhaust valve guide, J.A.P. 4F guide bush. These terms refer to the component that supports and aligns the valve stem within the cylinder head.
Fits Models:
MODEL4F, Model 4F
Alternate Part Numbers:
6249
Product Specifications
| L&S Part No. | 6249 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | JAP |
| OEM No. | 6249 |
| Unit of Sale | 1 |
| Applications | MODEL4F, Model 4F |
| Machine Type | Engines |
| Fits Brands | JAP |
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