NGK Spark Plug - 2422

NGK Spark Plug - Quantity: 1 Unit - Part No: BUH - MPN: 2422. This spark plug is suitable for MARI...

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Product Information

Full details

This NGK Spark Plug (Part No: BUH, MPN: 2422) is designed for marine applications, offering reliable performance for watercraft engines. Its key benefit is ensuring optimal combustion in harsh marine environments. A potential caveat is its specific application; it may not be suitable for all engine types. This guide covers its features, use, and care.

All features

Model Part Number	2422
Brand	NGK

Extended Product Information

FAQs

What is the primary application for the NGK Spark Plug - 2422?

This spark plug is specifically designed for MARINE applications.

What are the main technical specifications for this spark plug?

It features a 12.7 mm thread length, 14.0 mm outer thread, requires a 20.8 mm spanner size, and has a spark position of 0 mm.

How do I know if this spark plug is compatible with my boat engine?

Consult your marine engine's service manual to verify the required spark plug specifications, such as thread size and type.

What is the 'No Leak Guarantee'?

The 'No Leak Guarantee' means that any damaged items received will be replaced without hassle.

What is the return policy for this product?

There is a 60-day returns policy for this product.

Where are the items shipped from?

All items are genuine UK stock and shipped from the UK.

What payment methods are accepted?

Payment is accepted via PayPal, and all major credit cards are accepted on the PayPal system.

Troubleshooting

Engine misfiring or running rough

Check if the spark plug is correctly installed and gapped (if applicable). Inspect for fouling or damage. Ensure the spark plug wire is securely connected.

Difficulty starting the engine

Verify the spark plug is compatible with your marine engine and properly installed. Check for excessive carbon buildup or damage on the plug.

Reduced engine power

A worn or fouled spark plug can cause power loss. Replace the spark plug with a new, compatible NGK unit. Ensure proper connection to the ignition system.

Pros and Cons

Pros

Specifically designed for the rigors of marine use.
High-quality construction from a reputable brand.
Precise technical specifications ensure proper fit and function.
Backed by a 'No Leak Guarantee' and a 60-day returns policy.

Cons

Limited to marine applications, not suitable for general automotive use.
Requires specific tools (20.8 mm spanner) for installation.
May require specialized knowledge for correct installation in complex marine engine systems.

Setup, Compatibility & Care

Compatibility: This NGK spark plug (Part No: BUH, MPN: 2422) is specifically designed for marine applications. Always consult your marine engine's manual to confirm compatibility with the specified thread size (14.0 mm outer thread, 12.7 mm length) and spanner size (20.8 mm).

Setup (Installation):

Ensure the engine is off and cool.
Carefully remove the old spark plug using the correct size spanner (20.8 mm).
Inspect the spark plug well for debris.
Gently thread the new NGK spark plug into the cylinder head by hand to avoid cross-threading.
Tighten the spark plug using the 20.8 mm spanner to the manufacturer's recommended torque specification. Do not overtighten.

Care:

Regularly inspect spark plugs for signs of fouling, wear, or damage.
Clean spark plugs gently with a soft brush or specialized cleaner if minor fouling occurs. Avoid abrasive materials.
Replace spark plugs at recommended intervals as per your engine's service manual to maintain optimal performance.
Store spare spark plugs in a dry, protected location.