Product Description for Spark Plug Port Insert Tool Set Upgrade your engine maintenance toolkit with our robust Spark Plug Port Insert Tool Set, designed to provide precision and reliability for your Ford engines. This tool set is essential for ensuring efficient repairs and long-lasting engine performance. Explore the features that make this insert tool set a must-have for any mechanic or DIY enthusiast: Perfect Fitment Specifically designed as a replacement for Ford 4.6L, 5.4L, and 6.8 V‑10 Triton Two Valve Engines, this spark plug port insert is compatible with models from 1996 to 2003. Ensure compatibility with your engine for seamless installation and optimal performance. OE Part Number Reference The tool set corresponds to OE part numbers 389-100 and 389100. Double-check these numbers against your existing parts to ensure a perfect fit and hassle-free replacement. Efficient Repair Tool Our insert tool set is engineered to help you repair other insert failures without negatively impacting heat transfer. It enhances your work efficiency, allowing for quick and effective repairs that keep your engine running smoothly. Durable Material Construction Made from high-strength steel alloy, these replacement spark plug port inserts are built to last. They offer excellent wear resistance and are not easily susceptible to rust or deformation, ensuring reliable performance over time. Strong Reliability Professionally manufactured, this spark plug port insert delivers high performance and strong reliability, ensuring safe and effective use. Trust in its robust design to maintain your engine’s health and efficiency. Enhance your repair capabilities and engine maintenance with our Spark Plug Port Insert Tool Set. With its precise fit, durable construction, and efficiency-boosting design, this tool set is an invaluable addition to any garage or workshop. Equip yourself with this essential component today and enjoy reliable, efficient engine repairs and maintenance!