NGK ZFR4F-11 Spark Plug - 4043

Maximize your engine's performance with the NGK ZFR4F11 Spark Plug. This spark plug ensures reliable ignition and efficient combustion, leading to improved fuel economy and smoother operation. Built with premium materials and advanced engineering, the NGK ZFR4F11 is designed for durability and optimal performance in a wide range of engines.

Description

The NGK ZFR4F11 spark plug features trivalent metal plating for superior anti-corrosion and anti-seizing properties, ensuring long-lasting reliability even in harsh engine environments. The pure alumina silicate ceramic insulator provides exceptional strength and enhanced heat transfer, preventing overheating and maintaining consistent performance. Triple seals effectively prevent leakage, while corrugated ribs minimize flashover, ensuring a consistent spark. The copper core efficiently removes heat, preventing pre-ignition and ensuring optimal engine performance. With a 1.1 mm spark gap and a 14 mm thread size, this resistor-type spark plug is engineered to meet or exceed OEM specifications, guaranteeing a proper fit and reliable operation. Upgrade to NGK and experience the difference in your engine's performance.

Features & highlights

• Trivalent metal plating protects against corrosion and seizing.
• Alumina silicate ceramic insulator enhances strength and heat transfer.
• Triple seals prevent combustion gas leakage.
• Corrugated ribs minimize the risk of flashover.
• Copper core ensures excellent heat dissipation.
• Designed for reliable ignition and consistent performance.
• Resistor type spark plug minimizes radio frequency interference.

Technical specifications

• Brand: NGK Spark Plugs
• Vendor Part Number: 4043
• Center Electrode Type: Standard
• Center Electrode Projection: Non-Projected
• Electrode Tip Material: Nickel Alloy
• Electrical Resistance: 5k Ohms
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Standard
• Heat Range: 4
• Hex Size: 16 mm (5/8")
• Spark Gap: 1.1 mm
• Terminal Configuration: Solid Terminal
• Thread Reach: 19.1 mm (3/4")
• Thread Size: 14 mm
• Type: Resistor

Important to know

Ensure correct spark plug gap and torque specifications are used during installation. Refer to your vehicle's service manual for specific instructions.