Description
Overview:
The NGK DR8EB Nickel Spark Plug (NGK Part No. 4855) is a genuine NGK replacement designed to restore dependable ignition in small petrol engines used across construction and garden machinery. Built with a durable nickel-alloy centre electrode and a corrosion-resistant steel shell, it delivers consistent spark to ignite the air-fuel mixture for reliable starting and smooth running. This DR8EB is a resistor type plug to help suppress electrical interference and protect modern ignition components. It uses a 12 mm thread (M12) with a 19 mm reach (3/4 in) and a flat gasket seat for a secure, gas-tight fit. The solid terminal top provides a firm connection to the plug cap. Ideal for day-to-day maintenance and replacing worn plugs in generators, pumps, compactors, mowers, and similar equipment.
Key Features:
- Genuine NGK DR8EB spark plug (4855) for trusted quality and fit
- Nickel-alloy electrode for good wear resistance and long service life
- Resistor design helps reduce radio-frequency interference and misfire risk
- 12 mm thread with 19 mm reach (3/4 in) and gasket seat for reliable sealing
- Solid terminal top for a secure lead connection in demanding environments
- Stable ignition for easier starting, smoother idle, and consistent performance
- Built to handle heat, vibration, and tough on-site operating conditions
- Straightforward to fit; confirm plug code and set gap to the engine manual
- Suitable for many small two-stroke and four-stroke petrol engines
- Practical replacement option during routine servicing or troubleshooting
Typical Applications:
Commonly used in small engines powering generators, water pumps, plate compactors, pressure washers, garden tractors, rotavators, and other light plant and garden machinery. A dependable choice for routine maintenance to keep equipment starting reliably and running cleanly on site or at home.
Also known as:
Spark plug, ignition plug, engine spark plug, resistor spark plug, NGK 4855, DR8EB plug, DR8E-B plug, nickel spark plug for small engines.
Alternate Part Numbers:
4855
Product Specifications
| L&S Part No. | DR8EB |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | NGK |
| OEM No. | 4855 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Key Features | - Nickel-alloy electrode for long service life - Resistor design reduces electrical interference - 12 mm thread with 19 mm reach - Solid terminal top ensures secure connection - Suitable for small petrol engines in machinery |
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