E3 Spark Plugs E3.38 Premium Powersports Spark Plug W/Diamondfire Technology (Pack Of 1)

Frequently Asked Questions

• Q: What is the thread diameter of the E3.38 spark plug? A: The thread diameter is ten millimeters. This size is standard for various powersport applications, ensuring compatibility with many engines.
• Q: How long is the reach of the E3.38 spark plug? A: The reach is zero point seven five zero inches. This measurement is crucial for proper installation in specific engine types.
• Q: What is the hex size of the E3.38 spark plug? A: The hex size is five eighths of an inch. This size is necessary for using the correct tools during installation.
• Q: What applications is the E3.38 spark plug suitable for? A: The E3.38 spark plug is suitable for various powersport applications. This includes high RPM engines found in import motorcycles like Honda and Yamaha.
• Q: How should I install the E3.38 spark plug? A: To install, ensure the engine is cool and use a spark plug socket. Carefully screw the spark plug into the engine, tightening it to the manufacturer's specifications.
• Q: Can the E3.38 plug be used in watercraft engines? A: Yes, the E3.38 spark plug is designed for both powersport and watercraft engines. Its durable construction withstands the intense conditions of these applications.
• Q: How do I maintain the E3.38 spark plug for optimal performance? A: Regularly check the spark plug for wear and replace it as needed. Keeping the engine clean also helps maintain the spark plug's performance and lifespan.
• Q: Are there specific cleaning instructions for the E3.38 spark plug? A: No specific cleaning is recommended; it’s best to replace it if fouling occurs. However, ensure the spark plug area is free of debris before installation.
• Q: Is the E3.38 spark plug safe for all engine types? A: No, it is not suitable for all engine types. It is specifically designed for high RPM engines found in certain motorcycles and powersport vehicles.
• Q: How does the E3.38 compare to standard spark plugs? A: The E3.38 offers enhanced performance over standard plugs. Its DiamondFIRE technology improves combustion efficiency, increasing power and reducing emissions.
• Q: What spark plugs does the E3.38 replace? A: The E3.38 replaces Champion G57C, G59C, and NGK CR7E, CR8E, CR9E. This compatibility makes it a versatile choice for many engine types.
• Q: What if my E3.38 spark plug arrives damaged? A: If your E3.38 spark plug arrives damaged, contact customer support for a replacement. It's important to handle issues like this promptly for best results.
• Q: Does the E3.38 spark plug come with a warranty? A: Yes, the E3.38 spark plug includes a limited lifetime warranty. This warranty provides assurance of product quality and longevity.
• Q: What features enhance the performance of the E3.38 spark plug? A: The patented DiamondFIRE technology enhances performance. It increases power, reduces fuel consumption, and improves emissions through superior spark generation.
• Q: Is this spark plug suitable for beginners to install? A: Yes, the E3.38 spark plug can be installed by beginners. However, basic knowledge of automotive maintenance is recommended for best practices.