2PCS Rubber Expansion Freeze Plugs, 1-5/8" Vehicle Engine Expandable Freeze Plugs Fit Hole 41mm - 44mm, Automotive Replacement Accessories, Universal for SUV Truck Lorry

Specifications: Material: alloy steel, rubber Color: gold/black Size: 1-1/2", 1-3/4", 1-5/8", 1-7/8" Weight: 167g/5.9oz Package Include: 2pcs Features： -The rubber has good elasticity, the surface is smooth and burr-free, and the combination of high quality alloy steel screws and rubber plugs can prevent oil leakage from auto engines. -Expansion rubber plugs are simple and reliable for a wide range of applications. It can be used to stop leaks of liquids or gases, or to plug pipes or holes for repairs.

• Premium Material: This sealing expansion oil plug employs a high-performance combination of alloy steel and highly elastic rubber, ensuring outstanding durability, corrosion resistance, and reliable leak prevention. The alloy steel screw offers excellent tensile strength and rust-proof properties. The rubber plug exhibits outstanding elasticity and oil resistance, with its smooth, burr-free surface forming a tight seal against bore walls.
• Universal Fit: This expansion-type oil plug features a 1-5/8-inch base design, accommodating bore diameters ranging from 1-5/8 to 1-3/4 inches, demonstrating high versatility across diverse automotive maintenance scenarios. Compatible with most passenger cars, lorries, SUVs, and light commercial vehicles, it works on both metal and plastic surfaces.
• Easy Installation: The installation process is remarkably straightforward, requiring no specialised tools. First, remove the old leaking plug and clean the hole. Verify that the hole diameter falls within the applicable range, then insert the rubber plug into the hole. Align the gap and tighten the screw until it fits snugly against the hole wall.
• Multi-Scenario Application: This expansion plug is renowned for its versatility and reliable sealing capability. Beyond its primary use—sealing engine oil leaks—it effectively: plugs coolant leaks in engine blocks and seals pipe holes during repairs. Its expansion design creates a durable, effective 'mechanical seal', with compressed rubber maintaining continuous pressure against the hole wall.
• Packaging Includes: Packaged in a pouch, each set contains two premium-quality expanding sealing plugs, sufficient for two separate repairs or as a reserve for emergency leaks. Ideal as a vehicle spare, it proves particularly useful for unexpected oil leaks during long journeys or for servicing older vehicles prone to sealing issues. The two high-quality plugs provide a practical and efficient solution for automotive sealing needs.