NGK 4435 Spark Plug

NGK V-Power Spark Plug 4435 Overview

The NGK V-Power Spark Plug 4435 is engineered for reliable ignition performance in select Nissan vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation for models like the Nissan 240SX, 300ZX, D21, and Pickup.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip Design: Standard for consistent spark delivery
• Center Electrode Core Material: Copper for enhanced conductivity
• Ground Electrode Core Material: Nickel for durability
• Pre-Gap Size: 0.044 inches to ensure proper spark gap
• Thread Diameter: 14.00 mm with a reach of 0.75 inches
• Hex Size: 5/8 inch for standard installation tools
• Electrical Terminal Type: Non-removable nut for secure connection
• Seat Type: Flat for proper sealing
• Manufacturer Heat Range: 5 suitable for moderate engine temperatures

About the NGK V-Power Spark Plug Line

The V-Power Spark Plug line by NGK focuses on delivering consistent ignition performance through quality materials and precise engineering. This product line balances durability and conductivity, making it suitable for a range of Nissan vehicles requiring reliable secondary ignition components. The 4435 part number within this line maintains standard ground electrode and tip designs to meet OEM specifications.

Technical Details and Compatibility

The NGK V-Power Spark Plug 4435 features a copper core center electrode with a nickel tip, providing a stable and efficient spark. The single ground electrode with a standard design ensures consistent ignition while maintaining durability through nickel core material. The 0.044-inch pre-gap size is factory set to optimize combustion efficiency. This spark plug is compatible with Nissan 240SX, 300ZX, D21, and Pickup models, making it a suitable replacement for vehicles requiring part number Zfr5e-11.

Common Applications and Problem Solving

• Restores proper ignition in Nissan 240SX, 300ZX, D21, and Pickup engines
• Addresses misfires caused by worn or damaged spark plugs
• Improves fuel efficiency by ensuring consistent spark delivery
• Reduces engine hesitation and rough idling
• Helps maintain stable engine performance under moderate heat conditions

Installation Notes and Tips

When installing the NGK V-Power Spark Plug 4435, ensure the spark plug gap is checked and adjusted if necessary to 0.044 inches. Use a 5/8 inch socket for proper torque application. The flat seat type requires clean and undamaged cylinder head threads for optimal sealing. Avoid over-tightening to prevent thread damage. The non-removable nut terminal type ensures a secure electrical connection without additional terminal adjustments.

Quality Assurance and Warranty

NGK manufactures the V-Power Spark Plug 4435 to meet strict quality standards, ensuring reliable performance and durability. The use of copper and nickel materials supports long service life under normal operating conditions. While specific warranty details are not provided here, NGK products typically come with manufacturer-backed quality assurance to support customer confidence in fitment and function.