NGK
NGK Genuine CR6HSB Spark Plug
Professional-grade marine product — trusted by boaters across the UK.
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NGK Genuine CR6HSB Spark Plug ensures optimal ignition performance for marine engines, offering superior durability, reliability, and fuel efficiency. Ideal for boat and marine applications, it meets rigorous industry standards for seamless operation. Description The NGK Genui...
NGK Genuine CR6HSB Spark Plug ensures optimal ignition performance for marine engines, offering superior durability, reliability, and fuel efficiency. Ideal for boat and marine applications, it meets rigorous industry standards for seamless operation.
Description
The NGK Genuine CR6HSB Spark Plug is a precision-engineered ignition component designed specifically for marine applications, ensuring optimal performance and reliability in demanding marine environments. Manufactured with advanced materials, this spark plug features a copper core for improved thermal conductivity and reduced fouling, promoting longer service life and consistent engine performance. With a heat range designed to match the requirements of various outboard and inboard engines, the CR6HSB spark plug effectively supports stable ignition under high-load conditions. Its unique design minimizes misfires and enhances engine efficiency, making it an essential component for marine enthusiasts seeking reliable operation during long hours on the water. Ideal for use in a range of small and medium marine engines, including those found in boats and personal watercraft, the NGK CR6HSB ensures quick starts and smooth acceleration. Its durability against saltwater corrosion and temperature fluctuations makes it a preferred choice among marine technicians and boaters alike. Investing in the NGK Genuine CR6HSB Spark Plug means choosing a trusted solution that helps maintain engine performance and reliability, ensuring peace of mind on every voyage.
Specification
| Specification | Details |
|---|---|
| Part Number | CR6HSB |
| Type | Standard Spark Plug |
| Thread Size | 14 mm |
| Thread Pitch | 1.25 mm |
| Reach | 19 mm |
| Hex Size | 16 mm |
| Heat Range | 6 |
| Electrode Material | Nickel |
| Insulator Material | Ceramic |
| Center Electrode Diameter | 2.5 mm |
| Ground Electrode Configuration | Standard |
| Resistor | Yes |
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










