Blog

When a Save-A-Thread insert fails, it can leave the spark plug hole in your engine significantly larger than its original size. This scenario often requires more robust repair solutions, such as the 389XL Triple Oversize Thread Repair Kit. Here's a comprehensive guide on how to tackle this issue effectively.Understanding the Problem Spark plug threads can become damaged or stripped due to various reasons, including cross-threading, over-tightening, or the failure of previous repair attempts …

WiseAutoTools.com Summary: Prevent future spark plug blowouts in your Ford Triton engine with one of our  spark plug thread repair kits. The Calvan 38900-8 kit is praised for its ease of use and effectiveness, while Helicoil inserts may not provide a permanent fix. The TIME-SERT 5600 kit is ideal for larger repairs and has been used successfully even when a Calvan repair failed. Follow proper installation procedures and the updated torque spec of 20-22 ft pounds to keep your engine …

WiseAutoTools.com © Summary: The Calvan 38900 Ford spark plug thread repair kit has the tools needed to repair many 1996 and up SOHC 2-Valve 4.6, 5.4 and 6.8 Liter Ford engines. We identify all the components that make up this spark plug thread repair kit. This kit is used as a first time repair or for a second time repair when a different brand insert like Helicoil Save-A-Thread has failed. The thickness of the insert along with the large lip makes sealing up oversized holes possible, espe …