Standard 3220 Spark Plug Wire Set

Standard 3220 Spark Plug Wire Set

Standard 3220 is a domestic spark plug wire set for 8-cylinder truck applications that require 7mm suppression-core ignition wires. It uses EPDM insulation with a blended silicone jacket to support consistent ignition performance in demanding underhood conditions.

Key Features

• Part number 3220 spark plug wire set for truck applications
• Fits 8-cylinder engines
• 7mm wire diameter with suppression core construction
• EPDM insulation with blended silicone jacket
• Outside diameter: 13
• Domestic wire set

Detailed Description

Standard 3220 is built as a spark plug wire set for select Ram, Dodge, Jeep, and Chrysler V8 applications from 2008-2013. It is a wire set only and does not contain Direct Ignition Coil boots, so it is important to verify the ignition system configuration before ordering. The suppression core design helps maintain proper ignition signal control, while the EPDM insulation and blended silicone jacket provide a durable wire construction for truck use. If you are replacing worn ignition leads on a Ram 1500, Dodge Dakota, or Jeep Grand Cherokee, part number 3220 offers a direct-fit wire set solution for the listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Product Helps Address

• Misfires caused by aged or damaged spark plug wires
• Hard starting related to weak ignition transfer
• Rough idle from deteriorated wire insulation
• Ignition signal loss from cracked or heat-aged leads
• Service replacement for select Ram, Dodge, Jeep, and Chrysler V8 trucks

Installation Notes and Tips

Confirm engine configuration and ignition layout before installation. Standard 3220 is a wire set only and does not include Direct Ignition Coil boots. Route each lead to match the original path and keep the wires separated from hot exhaust components and sharp edges. Verify each connection is fully seated at the spark plug and coil end before starting the engine.

Quality Assurance

Standard 3220 is a domestic ignition wire set built with suppression-core construction and insulated with EPDM and blended silicone materials for consistent service in the listed truck applications.

Compatible Vehicles

• Fits 2011-2013 Ram 1500, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2011-2013 Ram 2500, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2011 Ram Dakota, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2010 Dodge Dakota, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2010 Dodge Ram 1500, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2010 Jeep Commander, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2010 Jeep Grand Cherokee, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2009 Chrysler Aspen, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2009 Dodge Durango, N/A. Wire set only, does not contain Direct Ignition Coil boots.
• Fits 2008-2009 Dodge Ram 2500, N/A. Wire set only, does not contain Direct Ignition Coil boots.