M12.1-1.75 x 15mm Oversize Piggyback Oil Drain Plug, Stainless Steel Self Tapping Oil Pan Thread Repair Kit with O-Ring and L Shape Hex Wrench for Cars, Motorcycles, Boats

SWQS M12.1-1.75 x 15mm Oversize Piggyback Oil Drain Plug, Stainless Steel Self Tapping Oil Pan Thread Repair Kit with O-Ring and L Shape Hex Wrench for Cars, Motorcycles, Boats

• 【Corrosion-resistant materials】: This oversize piggyback oil drain plug is made of high-quality 304 stainless steel, the red copper gasket is made of pure copper, and the O-ring is made of rubber. It is corrosion-resistant, provides excellent sealing, ensures no oil leakage after installation, and offers long-lasting performance, reducing the frequency of replacement
• 【Practical Function】: This self-tapping oil pan thread repair kit can solve the problem of slipped screws, avoiding the need to replace expensive oil pans, saving time and money. It has sufficient hardness and precision to re-tap the oil pan
• 【Double Sealing Design】: This Oil drain plug features a double sealing design. A pure copper gasket ensures a tight seal with the metal parts, while a rubber O-ring provides a flexible seal. This double protection reduces the risk of leaks and improves driving safety
• 【Package Contents】: The package includes one stainless steel self-tapping enlarged oil pan drain plug, one L-shaped hex wrench, two main drain plugs with fluororubber O-rings, and two enlarged drain plugs with copper washers; Specifications: M12.1-1.75 x 15mm
• 【Installation Instructions】: Thoroughly clean the oil pan threads before installation. Screw the main plug in and out several times to clear debris, then fully insert and slowly remove it. Flush with brake cleaner to eliminate loose particles. Tighten the main plug to 14 ft-lbs using a T-socket wrench, then install the small piggyback drain plug to complete installation. （Critical: Always maintain tap perpendicular to the oil pan surface during tapping to prevent oil leaks）