NGK 7797 Spark Plug

Reliable Ignition with NGK Standard Spark Plug 7797

The NGK Standard Spark Plug 7797 is engineered to provide consistent ignition performance for select Cadillac and Saturn models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and engine reliability.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip and Configuration: Standard design with two ground electrodes
• Core Materials: Copper center electrode with nickel tip and nickel ground electrode core
• Electrical Terminal: Non-removable nut type for secure connection
• Pre-Gap Size: 0.032 inches for proper spark gap
• Hex Size: 5/8 inch for standard installation tools
• Insulator Height: 50.50 mm ensuring proper insulation
• Manufacturer Heat Range: 5 for balanced heat dissipation
• Seat Type: Flat for consistent sealing
• Thread Diameter: 14.00 mm with 0.75 inch reach

About the NGK Standard Spark Plug Line

The Standard Spark Plug line by NGK is designed to meet OEM specifications for a wide range of vehicles, including Cadillac and Saturn models such as the Catera, L300, LS2, LW2, and LW300. This line focuses on delivering reliable ignition performance with materials and designs that support engine efficiency and longevity without requiring specialized installation tools or modifications.

Detailed Product Description

The NGK Standard Spark Plug 7797 features a copper core center electrode with a nickel tip, providing a balance of conductivity and durability. The dual ground electrodes, also made of nickel, ensure stable spark generation and reduce electrode wear. With a resistance of 5000 ohms, this spark plug helps suppress electrical noise that can interfere with vehicle electronics. The flat seat design and precise pre-gap size of 0.032 inches contribute to consistent combustion and engine performance. Its non-removable nut terminal type offers a secure electrical connection, while the 5/8 inch hex size allows for straightforward installation using common tools.

Compatible Vehicles and Common Applications

• Designed for Cadillac Catera ignition systems
• Compatible with Saturn L300, LS2, LW2, and LW300 models
• Suitable for addressing ignition misfires and rough idling
• Helps resolve poor fuel economy related to spark plug wear
• Can improve cold start performance in applicable vehicles

Installation Notes and Tips

• Ensure the spark plug gap is set to 0.032 inches before installation
• Use a 5/8 inch socket wrench for proper tightening
• Apply anti-seize compound on threads if recommended by vehicle manufacturer
• Torque to manufacturer specifications to avoid damage
• Inspect ignition wires and connectors during replacement

Quality Assurance and Warranty

NGK Standard Spark Plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 7797 spark plug is built with high-grade materials such as copper and nickel to withstand typical operating conditions. While specific warranty details may vary, NGK products generally come with manufacturer-backed quality assurance to support customer confidence in their ignition components.