Denso 3062 Spark Plug

Reliable Ignition with Denso U-Groove Conventional Spark Plug 3062

The Denso U-Groove Conventional Spark Plug 3062 offers consistent ignition performance designed for a range of vehicles requiring a durable secondary ignition component. Engineered with a U-groove ground electrode tip and quality core materials, this spark plug supports efficient combustion and reliable engine operation.

• U-groove ground electrode tip design for improved spark exposure
• Standard ground configuration with a single ground electrode
• Nickel ground electrode core and tip for durability
• Copper center electrode core with nickel tip for optimal conductivity
• Pre-gap size of 0.8 mm for precise spark gap
• Flat seat type with 14 mm thread diameter and 19 mm reach
• Hex size of 20.6 mm for standard installation tools
• Manufacturer heat range rating of 20 for balanced thermal performance

About the U-Groove Conventional Product Line

The Denso U-Groove Conventional spark plug line is designed to provide reliable ignition with a focus on conventional electrode designs enhanced by a U-groove ground electrode tip. This design increases the spark exposure area, which can contribute to more efficient combustion in compatible engines. The 3062 part number is part of this line, combining traditional spark plug construction with materials selected for durability and conductivity.

Technical Details and Performance

The Denso 3062 spark plug features a nickel ground electrode core and tip, paired with a copper center electrode core and nickel tip. This combination balances durability and electrical conductivity, supporting consistent ignition under various operating conditions. The single ground electrode with a U-groove tip design enhances spark exposure, which can improve combustion efficiency. With a pre-gap size of 0.8 mm and a flat seat, this spark plug is engineered for precise fitment and reliable performance. The 14 mm thread diameter and 19 mm reach ensure compatibility with specific engine designs requiring these dimensions.

Compatible Applications and Common Issues Addressed

• Replacement for worn or fouled spark plugs in compatible vehicles
• Helps resolve misfires caused by electrode wear or gap inconsistencies
• Improves ignition stability in engines requiring a heat range of 20
• Supports efficient combustion to reduce rough idling and hesitation
• Suitable for vehicles needing a flat seat spark plug with 14 mm thread diameter

Installation Notes and Tips

Ensure the spark plug gap is set to the manufacturer’s specifications before installation, although the pre-gap is set at 0.8 mm. Use a 20.6 mm socket for installation and torque to the vehicle manufacturer’s recommended specifications to avoid damage. Confirm compatibility with your vehicle’s make and model, focusing on thread diameter, reach, and seat type to ensure proper fit and sealing.

Quality Assurance and Warranty

Denso spark plugs, including the U-Groove Conventional 3062, are manufactured to meet strict quality standards for ignition components. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to support reliable performance and durability in secondary ignition systems.