Champion 435 Spark Plug

Reliable Spark Plug for Dodge Ram 2500 and 3500

The Champion Copper Plus 435 spark plug is engineered to deliver consistent ignition performance for Dodge Ram 2500 and Ram 3500 models. Designed with durable nickel electrodes and a resistor to reduce electrical interference, this spark plug supports efficient engine operation under various driving conditions.

• Ground electrode core material: Nickel for durability
• Center electrode tip made of nickel for reliable spark
• Pre-gap size of 0.045 inches (1.15 mm) for optimal ignition
• Non-removable nut electrical terminal type
• Flat seat type with 0.75 inch reach and 14 mm thread diameter
• Resistor type spark plug to minimize radio frequency interference
• Hex size of 0.625 inches (15.88 mm) for easy installation
• Manufacturer heat range rating of 9 for balanced heat dissipation

About the Champion Copper Plus Spark Plug Line

The Copper Plus line from Champion features spark plugs with copper cores designed to provide reliable conductivity and consistent performance. The 435 model incorporates copper core technology combined with nickel electrodes to maintain stable ignition and engine efficiency. This line is suitable for applications requiring a heat range of 9 and is engineered to meet the specifications of various Dodge Ram models.

Technical Details and Performance

The Champion Copper Plus 435 spark plug features a single ground electrode constructed with a nickel core, paired with a nickel center electrode tip. The pre-gap is factory set at 0.045 inches (1.15 mm), ensuring proper spark gap for ignition. The flat seat design and 0.75 inch reach with a 14 mm thread diameter provide secure fitment in compatible engines. The resistor built into the plug helps reduce electromagnetic interference, which can affect vehicle electronics. The non-removable nut terminal type and hex size of 0.625 inches (15.88 mm) facilitate straightforward installation and removal.

Compatible Vehicles and Applications

• Designed specifically for Dodge Ram 2500 models
• Compatible with Dodge Ram 3500 engines
• Suitable for secondary ignition system replacement
• Addresses ignition misfires and poor engine performance
• Helps resolve rough idling and starting difficulties

Installation Notes and Tips

• Verify correct spark plug gap before installation; factory pre-gap is 0.045 inches
• Use a torque wrench to tighten to manufacturer specifications to avoid damage
• Ensure the spark plug threads match the engine’s thread diameter of 14 mm
• Inspect ignition wires and connectors for wear during replacement
• Replace spark plugs in sets for consistent engine performance

Quality Assurance and Warranty

Champion Copper Plus spark plugs are manufactured to meet OEM standards for fit, form, and function. The 435 spark plug undergoes rigorous quality control to ensure durability and reliable ignition performance. While specific warranty details may vary, Champion typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.