NGK 6987 Spark Plug

Reliable Ignition Performance for Select Acura and Jeep Models

The NGK V-Power Spark Plug 6987 is engineered to deliver consistent ignition performance for a range of vehicles including Acura, Chrysler, Dodge, Jeep, Mitsubishi, and Ram models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Resistance rating of 5000 ohms for optimal electrical performance
• Standard ground electrode tip and configuration for reliable spark delivery
• Copper core material in both ground and center electrodes for enhanced conductivity
• Nickel center electrode tip for durability and consistent ignition
• Non-removable nut electrical terminal type for secure connection
• Pre-gap size of .044 inches to ensure proper spark gap
• Flat seat type with a reach of .75 inches and 14mm thread diameter
• Hex size of 5/8 inch for easy installation
• Manufacturer heat range of 6 suitable for moderate operating temperatures

About the NGK V-Power Spark Plug Line

The V-Power Spark Plug line from NGK is designed to provide dependable ignition components that meet OEM specifications. This product line focuses on delivering consistent spark performance through quality materials such as copper core electrodes and precise manufacturing tolerances. The 6987 part number within this line offers a balance of durability and electrical efficiency suitable for a variety of secondary ignition applications.

Technical Details and Compatibility

The NGK 6987 spark plug features a copper core center electrode with a nickel tip, which supports efficient heat dissipation and reliable spark generation. The single ground electrode with a copper core and standard tip design ensures stable ignition under normal operating conditions. With a pre-gap of .044 inches and a flat seat, this spark plug is engineered for proper fit and function in compatible engines.

This spark plug is compatible with several vehicle makes and models, including Acura, Chrysler, Dodge, Jeep, Mitsubishi, and Ram. Specific models include the Ram 1500, Ram 2500, Ram 3500, Jeep Grand Cherokee, Jeep Liberty, Dodge Durango, and others, making it a suitable replacement part for these applications.

Common Applications and Issues Addressed

• Restores proper ignition timing and spark delivery
• Helps resolve engine misfires and rough idling
• Improves fuel efficiency by ensuring complete combustion
• Reduces starting difficulties related to worn spark plugs
• Supports stable engine performance under varied driving conditions

Installation Notes and Tips

When installing the NGK V-Power Spark Plug 6987, ensure the spark plug gap is set to the specified .044 inches if adjustment is necessary. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the flat seat and threads. The 5/8 inch hex size allows for standard spark plug socket compatibility. Verify compatibility with your vehicle’s make and model before installation.

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The V-Power Spark Plug 6987 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, NGK products typically come with a limited warranty against manufacturing defects. Consult NGK or your parts provider for exact warranty terms.