Denso U22FS-U U-Groove Spark Plug

The Denso U22FSU U-Groove Spark Plug delivers exceptional performance and reliability for your engine. Engineered with advanced technology and premium materials, this spark plug ensures efficient combustion and optimal engine power. Upgrade your ignition system with Denso's trusted quality.

Description

Denso U-Groove spark plugs are designed to enhance ignition efficiency and improve overall engine performance. The unique U-Groove ground electrode shape allows the spark to expand freely, resulting in a more complete combustion. This leads to increased horsepower, improved fuel economy, and reduced emissions. The copper core center electrode provides superior thermal conductivity, preventing overheating and ensuring consistent spark delivery. Denso's dual copper and glass seal creates a gas-tight barrier, preventing leakage and maintaining optimal compression. The five-rib insulator design minimizes flashover and voltage loss, ensuring a strong and reliable spark. As Original Equipment in many automotive applications, Denso spark plugs are known for their durability and performance, making them a top choice for enthusiasts and professionals alike. Installation is straightforward, making this spark plug an easy upgrade for any vehicle.

Features & highlights

• U-Groove ground electrode enhances ignition and combustion efficiency.
• Copper core center electrode provides superior thermal conductivity for consistent performance.
• Five-rib insulator reduces flashover and minimizes voltage loss.
• Dual copper and glass seal ensures a gas-tight seal for optimal compression.
• Pre-fired for reliable operation right out of the box.
• Designed as Original Equipment for various automotive applications.

Technical specifications

• Brand: Denso
• Part Number: U22FSU
• Electrode Tip Material: Nickel Alloy
• Center Electrode Type: Standard
• Center Electrode Projection: Non-Projected
• Ground Electrode Shape: U-Groove
• Heat Range: 22
• Hex Size: 16 mm (5/8")
• Thread Size: 10 mm
• Thread Reach: 12.7 mm (1/2")
• Spark Gap: 0.7 mm
• Terminal Configuration: Threaded Stud
• Type: Non-Resistor

Important to know

Ensure this spark plug fits your vehicle's specifications before purchasing. Refer to your vehicle's manual for correct part number and installation instructions.