Description
Overview:
The NGK B5ES Spark Plug (Stock No. 6410) is a genuine NGK component for dependable ignition in petrol engines used across construction and garden machinery. Built with a durable ceramic insulator and a corrosion-resistant metal shell, it delivers consistent sparking to support clean, efficient combustion and smooth running. With a 19 mm thread reach, it suits many small to medium petrol engines found in tractors, generators, pumps, and power units. It is widely used on machines such as the Allis-Chalmers A and Ford 158. Sold individually, it is ideal for straightforward, one-for-one replacements during routine servicing or fault finding. As a Genuine Part from NGK, it offers reliable performance for tradespeople, DIY users, and fleet maintenance teams.
Key Features:
- Genuine NGK part for trusted quality and compatibility
- Model code B5ES, Stock No. 6410 for easy identification
- 19 mm thread reach to suit a wide range of petrol engines
- Consistent ignition to support efficient combustion and easier starting
- Robust ceramic insulator and plated shell for long service life
- Helps resist fouling when engines are correctly tuned and maintained
- Straightforward to fit during routine servicing; standard plug form factor
- Sold individually for precise replacements or staggered maintenance
Typical Applications:
Used in petrol engines on agricultural tractors, compact tractors, generators, water pumps, cement mixers, mowers, and other garden or construction equipment. Suitable for routine service intervals, fault diagnosis, and restoring reliable ignition on machines that are hard to start or running unevenly. Fit only to engines that specify B5ES in their manual or cross-reference lists.
Also known as:
NGK 6410, Stock No. 6410, NGK B5ES spark plug, B5ES spark plug. Often referenced simply by the NGK code "B5ES" in service guides and parts lists.
Fits Models:
Allis-Chalmers A, Ford 158, P40
Product Specifications
| L&S Part No. | B5ES |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 6410 |
| Unit of Sale | 1 |
| Applications | P40 |
| Machine Type | Tractors |
