Denso 671-8022 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Chevrolet and GMC Vehicles

The Denso 7mm Spark Plug Wire Set (Part Number 671-8022) is engineered to provide consistent ignition performance for select Chevrolet and GMC trucks and SUVs. Designed with durable silicone boots and precise terminal configurations, this set ensures reliable spark delivery for your vehicle's engine.

• Silicone spark plug boot material for heat resistance and durability
• 7.00 mm insulation outside diameter for optimal electrical insulation
• Female distributor coil end terminals for secure connection
• 90-degree angled female spark plug end boots, quantity of 8
• Compatible with Chevrolet and GMC models including Blazer, C1500, C2500, C3500, K1500, K2500, K3500, Tahoe, and Yukon

About the Denso 7mm Brand Line

The Denso 7mm brand line focuses on spark plug wire sets with a 7.00 mm insulation diameter, balancing flexibility and electrical insulation. This line is designed to meet the ignition system requirements of various GM trucks and SUVs, providing reliable spark transmission and resistance to heat and wear. The 7mm wires offer a professional-grade solution for maintaining ignition efficiency in demanding driving conditions.

Product Details and Specifications

This spark plug wire set features silicone boots that resist high temperatures and environmental damage, extending the life of the ignition wires. The female terminal type 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, especially in Chevrolet and GMC trucks and SUVs listed in the fitment. The set includes eight angled boots, matching the typical V8 engine configuration found in these vehicles.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires causing engine misfires
• Improves ignition system reliability in Chevrolet Blazer and GMC Yukon models
• Prevents electrical arcing and signal loss in C1500 and K2500 trucks
• Restores proper spark delivery for smoother engine performance
• Helps reduce rough idling and starting difficulties

Installation Notes and Tips

When installing the Denso 671-8022 spark plug wire set, ensure the engine is cool to avoid burns. Match each wire to its corresponding spark plug and distributor coil terminal to maintain firing order. The 90-degree angled boots simplify installation in confined spaces but verify that wires are routed away from hot engine components to prevent premature wear. Use dielectric grease on the terminals to improve connection and ease future removal.

Quality Assurance and Warranty

Denso manufactures this spark plug wire set to meet OEM specifications for Chevrolet and GMC vehicles. The use of silicone boots and precise terminal design supports long-term durability and consistent ignition performance. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to ensure reliability in automotive ignition systems.