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 construction: Made from durable and stable high-grade iron, ensuring long-lasting performance. Perfect replacement: Compact and reliable diode module that serves as an excellent replacement for worn-out or damaged rectifier diodes. High surge current capability: Designed for high surge currents, providing optimal performance in demanding applications. Easy installation: Equipped with a chassis-mounted stud for effortless installation, allowing for quick and hassle-free setup. Value pack: Includes 3 diode modules, offering ample supply for various models, making it convenient for immediate use.