Denso 4510 Spark Plug

Overview of Denso Platinum TT Spark Plug 4510

The Denso Platinum TT spark plug 4510 is engineered for reliable ignition performance in a range of vehicles including Buick, Chevrolet, Ford, and GMC models. Designed with advanced materials and a twin-tip ground electrode, this spark plug supports efficient combustion and consistent engine operation.

• Platinum center electrode tip for durability and stable spark
• Titanium enhanced twin-tip ground electrode design
• Copper core center electrode for optimal conductivity
• Nickel ground electrode core material for strength
• Pre-gap size of 1.0 mm for precise spark gap
• Tapered seat type with 14 mm thread diameter and 11.60 mm reach
• Hex size of 16 mm for standard installation tools
• Manufacturer heat range rating of 20
• Resistance of 5000 ohms to reduce electrical noise

Detailed Features and Specifications

The Denso Platinum TT spark plug 4510 features a platinum tip on the center electrode, which enhances wear resistance and maintains a consistent spark gap over time. The twin-tip ground electrode, enhanced with titanium, improves ignition reliability and combustion efficiency. The copper core center electrode ensures excellent thermal conductivity, helping to dissipate heat effectively. The nickel ground electrode core adds durability to withstand harsh engine conditions. With a pre-gap size of 1.0 mm and a tapered seat, this spark plug is designed to fit securely and maintain optimal spark performance. The 14 mm thread diameter and 11.60 mm reach make it compatible with a variety of engines, particularly in vehicles like the Chevrolet Silverado, Ford F-150, and GMC Sierra.

About the Platinum TT Product Line

The Denso Platinum TT line focuses on combining platinum and titanium technologies to deliver enhanced ignition performance and longevity. The twin-tip ground electrode design reduces misfires and improves throttle response, making it suitable for secondary ignition systems in many domestic and import vehicles. This product line balances durability with efficient combustion, supporting consistent engine operation across a wide range of applications.

Compatible Vehicles and Applications

This spark plug is compatible with numerous makes and models, including but not limited to Buick, Cadillac, Chevrolet, Dodge, Ford, GMC, Isuzu, Mercury, Oldsmobile, and Pontiac. It is commonly used in vehicles such as the Chevrolet Camaro, Ford Bronco, GMC Sierra, Buick Century, and Pontiac Grand Prix. The Denso Platinum TT 4510 is designed for secondary ignition systems in these vehicles, ensuring reliable spark delivery and engine performance.

• Resolves engine misfires and rough idling
• Improves cold start performance
• Reduces spark plug fouling and wear
• Enhances fuel efficiency through better combustion
• Minimizes electrical interference with onboard electronics

Installation Notes and Tips

When installing the Denso Platinum TT spark plug 4510, ensure the spark plug gap is set to the manufacturer’s recommended specification, typically 1.0 mm as pre-set. Use a 16 mm socket wrench for proper torque application. Avoid over-tightening to prevent damage to the tapered seat. It is advisable to inspect the ignition system and replace spark plugs in sets to maintain balanced engine performance. Always verify compatibility with your specific vehicle model before installation.

Quality Assurance and Warranty

Denso manufactures the Platinum TT spark plug 4510 to meet strict quality standards, using premium materials such as platinum and titanium for durability and consistent performance. The spark plug features a resistance rating of 5000 ohms to reduce electrical noise and protect sensitive vehicle electronics. While specific warranty details may vary, Denso products typically come with manufacturer-backed quality assurance to support reliable operation in compatible vehicles.