1/2-20 Double Oversize Magnetic Oversize Piggyback Oil Drain Plug, Stainless Steel Self Tapping Oil Pan Thread Repair Kit

Installation Instructions:Step1. Clean the oil pan before installation, making sure there isn't excess oil around the area or in the threads.Step2. Thread the main plug into the hole, a few threads forward and then a few back. Once the main plug bottoms out, remove it slowly and then use some brake cleaner to clean loose thread material.Step3. Use T-socket wrench, tighten the plug with a torque of around 14ft-lbf.Step4. After installing the main plug, screw on the piggyback plug. Note:When you need to remove little piggyback plug for oil drain, remember to use a wrench to hold the main bolt stationary.

• Tyfrozn's oversized, stianless steel magnetic piggyback oil drain plug, made of stainless steel 304 with CNC cutting technology, have enough hardness and precision to re-thread the oil pan.
• Advanced Two-Stage Sealing System Prevents Leaks: Incorporates a dual-seal mechanism for maximum reliability: a durable copper gasket forms a solid base seal, while an embedded O-ring on the piggyback oil drain plug adds a secondary, resilient barrier. Together, they deliver leak-proof performance and long-term sealing integrity.
• Integrated Magnet Captures Harmful Metal Debris: Designed with a magnetic tip on the piggyback plug that actively attracts and retains fine iron and steel particles circulating in the oil. This helps enhance engine cleanliness, minimize component wear, and support overall engine health between oil changes.
• Cost-effective solution, simple installation, eliminate the need to replace the entire pan, saving you time, labor and money. This oversized, piggyback engine oil drain plug matches the fit and function of the original drain plug, and has undergone try-on testing to ensure a quality seal.
• Ideal replacement - There are several kinds of thread repair tools in the market like Helicoil and other self-tapping bolt drain plug repair kit. Using these tools to repair oil pan thread is risky and challenge, because you need to be very carefully to align the tap perpendicular to the oil pan before cut the new threads. Or it will leak oil. Using our piggyback oil drain plug to repair your slipped oil pan thread, just a few simple steps to get the job done.
• Package Include: 1pcs stainless steel self tapping piggyback oversize oil drain plug, specification: 1/2-20 Double Oversize; 1pcs L Shape Hex Key Allen Wrench (for the piggyback drain plug); 2pcs fluorine o-ring for main plug; 2pcs red copper gasekt for piggyback drain plug;
• Installation Instructions: Step1. Make sure you clean the oil pan thread area thoroughly, there isn't excess oil around the area or in the threads. Step2. Thread the piggyback plug into the hole, a few threads forward and then a few back. Once the plug bottoms out, remove it slowly and then use some brake cleaner to clean loose thread material. Step3. Use T-socket wrench, tighten the plug with a torque of around 14ft-lbf.