M8 Exhaust Manifold Hex Nuts 10PCS M8x1.25, Copper Plated Self-Locking Seal Flange Nut Kit Replacement A1201420072 for Car Truck Exhaust System

The AurLunUs M8 Exhaust Manifold Hex Nut Kit is a premium 10-piece replacement set of copper-plated self-locking seal flange nuts for automotive and truck exhaust systems. Directly replaces OEM number A1201420072 with precision M8×1.25 threads. Made from high-strength alloy with a durable copper plating that resists rust and high temperatures, these exhaust manifold nuts provide a tight, leak-proof seal to prevent exhaust gas leaks and noise. Easy installation with standard tools. Universal fit for most vehicles. Verify OEM number A1201420072 before purchase. 12-month warranty included.

• OE-Grade Replacement Part: This exhaust manifold hex nut kit directly replaces OEM number A1201420072, with dimensions and specifications precisely matching original factory standards. Precision-engineered to ensure a secure fit with your exhaust system, making it the ideal choice for exhaust manifold maintenance and repair.
• Premium Copper-Plated Alloy Construction: Manufactured from high-strength alloy with a durable copper plating finish, these exhaust flange nuts offer excellent rust resistance and high-temperature stability. The hardened material resists deformation even under extreme exhaust heat and pressure, ensuring long-term reliable fastening performance.
• Superior Sealing Performance: The copper plating and precision-cut threads of these self-locking hex nuts ensure a tight, secure fit against the exhaust manifold surface. This creates an effective seal that prevents exhaust gas leaks and reduces noise, improving exhaust flow efficiency and protecting your turbocharger and exhaust pipe components from damage.
• Standard M8 Size for Easy Installation: Featuring standard M8×1.25 thread specifications, these exhaust manifold nuts are compatible with most common exhaust systems. The hexagonal head design allows for quick installation or removal using a standard wrench or socket. Plug-and-play design with no special tools or complex adjustments required.
• Complete 10-Piece Kit: Each package includes 10 pieces of M8×1.25 hex exhaust manifold nuts. This ample quantity provides enough hardware for a full exhaust manifold replacement or leaves you with spares for future maintenance. Compact and lightweight, they are easy to store in your toolbox or carry for on-the-go repairs.