Denso 671-8011 Spark Plug Wire Set

Reliable Ignition Wire Set for Chevrolet and GMC Trucks

The Denso 8mm Spark Plug Wire Set (Part Number 671-8011) is designed to deliver consistent ignition performance for select Chevrolet and GMC truck models. Engineered with durable silicone boots and precise terminal configurations, this set ensures reliable spark delivery and optimal engine operation.

• Silicone spark plug boot material for heat resistance and durability
• Female distributor coil end terminals for secure connections
• 8.00 mm insulation outside diameter for effective electrical insulation
• 180-degree spark plug end boot angle for proper fitment
• Includes 8 straight spark plug end boots to match vehicle requirements

About the Denso 8mm Brand Line

The Denso 8mm brand line focuses on ignition wire sets with an 8.00 mm insulation diameter, providing a balance of flexibility and electrical insulation. This line is tailored for applications requiring female terminals on both the distributor coil and spark plug ends, with silicone boots that withstand high temperatures and environmental exposure. The 8mm wires are engineered to meet the specifications of various Chevrolet and GMC truck models, including the C20, C2500, and K3500 series.

Product Details and Specifications

This spark plug wire set features silicone boots that resist cracking and deterioration from heat and chemicals, ensuring long service life. The female terminal design on both the distributor coil and spark plug ends provides secure and reliable connections, reducing the risk of misfires. The 180-degree spark plug end boot angle allows for proper routing and fitment in tight engine compartments. With an insulation outside diameter of 8.00 mm, these wires offer effective protection against electrical interference and voltage leaks.

Compatible Vehicles and Applications

• Chevrolet C20 and C20 Suburban
• Chevrolet C30 and C3500
• Chevrolet C2500 and C2500 Suburban
• GMC K20 Suburban and K30
• GMC K3500, P30, and P3500

This set is ideal for replacing worn or damaged ignition wires in these specific models to restore proper ignition system function.

Common Issues Addressed by This Spark Plug Wire Set

• Engine misfires caused by faulty or degraded ignition wires
• Reduced engine performance due to poor spark delivery
• Difficulty starting the engine related to ignition system faults
• Electrical interference affecting ignition timing
• Wear and cracking of original spark plug boots

Installation Notes and Tips

When installing the Denso 671-8011 spark plug wire set, ensure that each wire is routed away from hot engine components and moving parts to prevent premature wear. Confirm that the female terminals are fully seated on both the distributor coil and spark plugs for secure connections. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance.

Quality Assurance and Warranty

Denso ignition wire sets are manufactured to meet OEM standards for fit, form, and function. The use of high-quality silicone boots and precise terminal construction supports durability and reliable operation. While specific warranty details may vary, Denso products typically come with a limited warranty against defects in materials and workmanship.