Denso 671-8160 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Chevrolet and GMC Trucks

The Denso 7mm Spark Plug Wire Set (Part Number 671-8160) is engineered to deliver consistent ignition performance for heavy-duty Chevrolet and GMC vehicles. Designed specifically for models like the Silverado 2500 HD and Sierra 3500 Classic, this wire set ensures optimal conductivity and durability under demanding conditions.

• Silicone spark plug boot material for enhanced heat resistance
• 7.00 mm insulation outside diameter for effective electrical shielding
• Female distributor coil end terminals for secure connections
• 90-degree angled female spark plug end boots for precise fitment
• Includes 8 angled spark plug end boots to match vehicle requirements

About the Denso 7mm Product Line

The Denso 7mm line focuses on delivering spark plug wire sets with a 7.00 mm insulation diameter, balancing flexibility and electrical insulation. This product line is designed to meet the specific ignition system needs of heavy-duty trucks, providing reliable spark delivery and resistance to heat and wear. The 7mm wires are suitable for vehicles requiring durable ignition components that maintain performance over time.

Detailed Product Description

This spark plug wire set features silicone boots that provide superior heat resistance compared to standard rubber, helping to prevent cracking and degradation in high-temperature engine environments. The female terminal design on both the distributor coil end and spark plug end ensures a secure and stable connection, reducing the risk of misfires. The 90-degree angled spark plug boots facilitate installation in tight engine compartments commonly found in Chevrolet Avalanche 2500 and GMC Yukon XL 2500 models. With an insulation outside diameter of 7.00 mm, these wires offer effective protection against electrical interference and environmental factors.

Applications and Problem Solving

• Compatible with Chevrolet Avalanche 2500, Silverado 2500 HD Classic, Sierra 3500 Classic, and GMC Yukon XL 2500
• Addresses ignition misfires caused by worn or damaged spark plug wires
• Prevents voltage leaks and electrical interference in ignition systems
• Reduces engine performance issues related to faulty spark plug connections
• Helps maintain consistent engine starting and smooth idling

Installation Notes and Tips

When installing the Denso 671-8160 spark plug wire set, ensure that the 90-degree angled boots align properly with the spark plugs to avoid stress on the wires. Confirm that the female terminals are securely connected to both the distributor coil and spark plugs to maintain optimal electrical contact. It is recommended to replace all wires in the set simultaneously to ensure balanced ignition performance across all cylinders.

Quality Assurance

Denso manufactures this spark plug wire set to meet strict quality standards, ensuring durability and reliable performance in heavy-duty applications. While specific warranty details are not provided, Denso products are generally backed by manufacturer quality controls to support long-term use in Chevrolet and GMC trucks.