Champion 3340 Spark Plug

Champion Platinum Power Spark Plug Overview

The Champion Platinum Power spark plug part number 3340 is engineered for reliable ignition performance in a range of vehicles including Acura, Chevrolet, Dodge, Honda, Jeep, Porsche, and Saab models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Center electrode tip made of platinum for enhanced durability
• Ground electrode constructed from nickel copper alloy
• Non-removable nut electrical terminal type
• Pre-gap size of 0.040 inches (1.02 mm) for optimal spark gap
• Flat seat type with a thread diameter of 14 mm (0.551 inches)
• Heat range rating of 7 for balanced thermal performance
• Resistor type spark plug to reduce electrical noise interference
• Hex size of 15.88 mm (0.625 inches) for installation with standard tools
• Reach length of 0.75 inches for proper fitment in compatible engines

Detailed Product Features and Specifications

The Champion Platinum Power 3340 spark plug features a platinum center electrode tip that provides extended wear resistance compared to conventional materials. The ground electrode is made from a nickel copper alloy, which offers reliable conductivity and durability under high-temperature conditions. This spark plug includes a non-removable nut electrical terminal, ensuring a secure connection within the ignition system. The pre-gap is set at 0.040 inches (1.02 mm), which is critical for maintaining consistent spark performance and efficient combustion.

With a flat seat design and a thread diameter of 14 mm, this spark plug fits securely in engines requiring this specification. The heat range of 7 is suitable for a variety of driving conditions, balancing heat dissipation and preventing fouling. Additionally, the resistor type helps minimize radio frequency interference, supporting stable engine electronics operation.

About the Platinum Power Product Line

The Champion Platinum Power line focuses on spark plugs that combine platinum electrode technology with robust construction to deliver consistent ignition performance. This product line is designed to meet the demands of modern engines, providing longer service life and reliable spark delivery. The 3340 spark plug exemplifies these qualities, making it a suitable choice for vehicles such as the Honda Civic, Chevrolet Corvette, Jeep Grand Cherokee, Porsche Boxster, and Saab 9-3.

Compatible Vehicles and Applications

• Acura CSX
• Chevrolet Corvette, Dakota
• Dodge Dakota
• Honda Civic, S2000
• Jeep Grand Cherokee
• Porsche 911, Boxster, Cayman, Cayenne
• Saab 9-3, 9-5, 900, 9000

Common Issues Addressed by This Spark Plug

• Engine misfires due to worn or damaged spark plugs
• Reduced fuel efficiency from inconsistent ignition
• Difficulty starting the engine in cold conditions
• Rough idling or hesitation during acceleration
• Electrical interference affecting engine sensors and electronics

Installation Notes and Tips

When installing the Champion Platinum Power 3340 spark plug, ensure the engine is cool to prevent damage to the threads or insulator. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended specifications, typically around 15.88 mm (0.625 inch) hex size for proper fit. Verify the pre-gap size of 0.040 inches before installation, adjusting if necessary to match vehicle requirements. Avoid over-tightening to prevent thread damage and ensure a secure seal with the flat seat design.

Quality Assurance and Warranty

Champion spark plugs are manufactured to meet strict quality standards, ensuring consistent performance and durability. The Platinum Power 3340 spark plug includes a resistor to reduce electrical noise and is built with premium materials such as platinum and nickel copper alloy electrodes. While specific warranty details may vary, Champion typically offers coverage against manufacturing defects to provide confidence in product reliability.