Features: 1. [METAL MATERIAL] 40HFR120 diode is made of high garde iron, high strength, stable and durable. 2. [PERFECT REPLACEMENT] The compact diode fitting is a good replacement for old or damaged bodies. 3. [HIGH PERFORMANCE] This rectifier diode has high surge current capability and high practicality. 4. [EASY TO INSTALL] This spiral rectifier diode has a chassis mounted stud for easy installation. 5. [PACKING LIST] 3 diode modules, just install according to the applicable model current, enough for use. Specification: Item Type: Diodes Material: Iron Model: 40HFR120 Current: 40A Application: Diesel Generator Gross Weight: Approx. 65g/2.3oz Package List: 3 x Diodes Features High-grade Iron Material: Made from high-grade iron, ensuring durability and stability for reliable performance. Perfect Replacement: Compact diode fitting serves as an ideal replacement for old or damaged bodies, ensuring seamless functionality. High Surge Current Capability: This rectifier diode offers high surge current capability, providing robust performance in demanding applications. Easy Installation: Equipped with a chassis mounted stud, this spiral rectifier diode is easy to install, saving time and effort. Convenient Packing: Includes 3 diode modules, allowing for installation according to the applicable model current, providing ample supply for various needs.