Denso T14PR-U Spark Plug with U-Groove Design for Enhanced Combustion

The Denso T14PR-U Spark Plug is engineered with a cutting-edge U-Groove ground electrode design, maximising combustion efficiency for your vehicle. Exclusively for automotive use, do not use in aircraft.

• U-Groove Design: The unique U-Groove ground electrode optimises flame growth, minimising flame dissipation and creating a larger flame front for more complete combustion, leading to better fuel efficiency and enhanced throttle response.
• Machine Rolled Threads: Prevents seizing or cross-threading during installation and removal, ensuring a hassle-free experience.
• 100% Pre-Fired: Each spark plug is pre-fired to assure the highest quality possible, resulting in reliable and consistent performance.
• Purified Alumina Powder Insulator: Offers exceptional strength and thermal conductivity, making it a durable and efficient choice for your vehicle.
• Five Rib Insulator: Prevents flashover, maintaining the integrity of the spark plug’s performance.
• Copper-Glass Seal: Bonds the centre electrode and insulator for a gas-tight seal, ensuring optimal performance and longevity.

Why buy this product?

The Denso T14PR-U Spark Plug with U-Groove Design is a top-tier choice for those seeking enhanced combustion efficiency and performance. Its innovative design and high-quality materials optimally support your vehicle’s engine, ensuring better fuel efficiency and improved throttle response. The machine-rolled threads make installation and removal a breeze, while the pre-fired spark plugs guarantee superior quality. With exceptional thermal conductivity, flashover prevention, and a secure gas-tight seal, this spark plug is built to last. Invest in the Denso T14PR-U Spark Plug for reliable, top-notch automotive performance. For automotive use only, do not use in aircraft.