10PCS Car Exhaust Manifold Hex Nuts, Self Locking Vehicle Hexagonal Exhaust Flange Lock Nut, OEM# A1201420072 Automotive Replacement Parts, Universal for SUV Automobile Truck

Material: Carbon Steel Color: golden Size: 0.69 x 0.69 x 0.36 inches Package Size: 0.35 x 0.35 x 0.2 inches Weight: 2g/0.07oz Part Number: HAMOJUF-Car2 Quantity: 10 Features: -1.The product features a stable structure that is resistant to deformation, capable of withstanding the normal stresses of the exhaust system whilst in operation, providing robust support for component connections. -2.The product forms a tight seal through the combination of its hexagonal structure and threads, reducing exhaust leaks and maintaining the exhaust system's normal efficiency.

• High Quality Material: This product is manufactured from carbon steel. Carbon steel offers a stable physical structure and mechanical strength, with moderate hardness, enabling it to withstand routine mechanical stresses and temperature fluctuations whilst maintaining dimensional stability in automotive applications. It provides a robust physical foundation for component fastening, meeting the fundamental performance requirements for automotive fasteners.
• Wide Application: This product measures 0.69 x 0.69 x 0.36 inches, with an internal diameter of 0.27 inches. It serves as a replacement for OEM# A1201420072 and is suitable for installation in the exhaust systems of most passenger cars, SUVs and lorries. The product is compatible with a wide range of exhaust pipes, covering both routine maintenance and modification requirements.
• Easy Installation: To install, first align the nut with the threaded hole on the exhaust pipe and hand-tighten it until it is loosely secured. Then, using a hex key of the appropriate size, apply torque evenly and gradually tighten to the specified torque to ensure a tight fit. No complex tools are required throughout the process; a single person can complete the operation quickly, enhancing repair efficiency.
• Secure Fixing: The core practical function of this product is to ensure the exhaust system is sealed. Through its hexagonal structure and precision thread design, it creates a stable locking force after installation, reducing the likelihood of exhaust leaks. The product maintains the normal operating condition of the exhaust system whilst effectively securing related components, preventing loosening or displacement whilst the vehicle is in motion.
• Package Contents: This product is packaged as a set of 10 pieces, meeting requirements for replacement at multiple locations or for spare parts. The product is convenient to carry and store in the vehicle, allowing for quick access during long journeys or repairs without the need to search for matching parts, thereby enhancing the convenience of maintenance.