Standard Ignition 6943K Spark Plug Wire Set

Overview of Standard Ignition Spark Plug Wire Set 6943K

The Standard Ignition 6943K spark plug wire set is designed specifically for Ford trucks, including the F-250 Super Duty and F-350 Super Duty models. This set features noise suppression technology and durable silicone construction to ensure reliable ignition performance in demanding truck applications.

• Compatible with Ford F-250 Super Duty and F-350 Super Duty trucks
• Includes 8 spark plug wires with 21.25-inch leads
• Silicone suppression core for effective noise reduction
• Black and gray silicone boots and jackets for durability
• 180-degree spark plug end boots and straight distributor/coil boots
• RFI noise suppression to minimize radio interference
• Includes coil on plug boots, no coil wire or distributor cap included

Detailed Product Features and Specifications

The Standard Ignition 6943K spark plug wire set is engineered with a silicone suppression core that reduces electrical noise and interference, ensuring consistent spark delivery. Each wire has a uniform outside diameter of 21.25 inches, suitable for the 8-cylinder Ford F-250 and F-350 Super Duty trucks. The spark plug end boots are designed at a 180-degree angle, providing a secure fit and easy installation, while the distributor/coil boots are straight and made from durable silicone material. The wires feature a silicone jacket and insulation for enhanced heat resistance and longevity. The set includes coil on plug boots but does not include coil wires or a distributor cap.

Applications and Problem Solving

• Restores proper ignition spark delivery in Ford F-250 and F-350 Super Duty trucks
• Reduces radio frequency interference (RFI) and electrical noise
• Prevents misfires caused by worn or damaged spark plug wires
• Improves engine performance and fuel efficiency by maintaining consistent spark
• Replaces old or cracked ignition wires to avoid engine hesitation and rough idling

Installation Notes and Tips

When installing the Standard Ignition 6943K spark plug wire set, ensure that each wire is routed properly to avoid contact with hot engine components or moving parts. The 180-degree spark plug boots should be firmly seated on the spark plugs, and the straight distributor/coil boots should be securely connected. Since coil wires and distributor caps are not included, verify compatibility with your existing ignition components. Handle the silicone boots carefully to prevent damage during installation.

Quality Assurance and Warranty

Standard Ignition manufactures this spark plug wire set to meet or exceed OEM specifications for Ford F-250 Super Duty and F-350 Super Duty trucks. The use of silicone materials for the core, boots, insulation, and jacket ensures durability and resistance to heat and chemicals. This product includes noise suppression features to maintain ignition system integrity. Warranty details are provided by Standard Ignition and typically cover defects in materials and workmanship under normal use.