NGK
NGK Genuine ZFR5F Spark Plug
Professional-grade marine product — trusted by boaters across the UK.
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NGK Genuine ZFR5F Spark Plug ensures optimal engine performance in marine applications, featuring superior heat resistance and durability. Ideal for marine engines, it enhances reliability and fuel efficiency, boosting your boating experience. Description The NGK Genuine ZFR5F...
NGK Genuine ZFR5F Spark Plug ensures optimal engine performance in marine applications, featuring superior heat resistance and durability. Ideal for marine engines, it enhances reliability and fuel efficiency, boosting your boating experience.
Description
The NGK Genuine ZFR5F Spark Plug is engineered specifically for high-performance marine engines. Designed to deliver superior ignition reliability, this spark plug features a hot ceramic that promotes stable combustion while resisting fouling, making it ideal for various marine applications. With a fine-wire design, the NGK ZFR5F optimizes ignitability, supporting efficient engine operation and fuel economy. Built with a 14mm thread diameter and a 19mm hex size, this spark plug fits a wide range of outboard motors, inboards, and other marine power systems, ensuring compatibility for marine professionals and enthusiasts alike. The durable copper core provides enhanced thermal conductivity and prevents overheating, while the nickel-plated shell enhances corrosion resistance, a critical feature for the harsh marine environment. Typical use cases include installation in four-stroke engines and other marine applications where reliable start-up and consistent performance are required. With its proven track record, the NGK ZFR5F Spark Plug enhances engine performance, offering users peace of mind during their boating adventures. Invest in the NGK ZFR5F for reliable ignition and operational efficiency, ensuring smooth sailing on the water.
Specification
| Specification | Details |
|---|---|
| Part Number | ZFR5F |
| Type | Iridium Spark Plug |
| Thread Size | M14 x 1.25 |
| Hex Size | 16 mm |
| Heat Range | 5 |
| Electrode Gap | 0.044 in (1.1 mm) |
| Center Electrode Material | Iridium |
| Ground Electrode Material | Nickel |
| Insulator Material | Ceramic |
| Resistance | 5 kΩ |
Why buy from Marine Chandlery?
- UK marine specialists, based in North Shields
- Next-day UK delivery available
- Same-day collection from our store
- Expert advice before and after purchase
- Carefully selected marine-grade products
- Secure checkout & trusted payment options
