What is the purpose of an engine guard plate?
2 Answers
The purpose of an engine guard plate is: 1. To prevent mud from encasing the engine, which could lead to poor heat dissipation; 2. To protect the engine from impacts caused by uneven road surfaces during driving, thereby extending the engine's lifespan and avoiding car breakdowns due to external factors damaging the engine. Engine guard plates are made from various materials, including hard plastic resin, steel, aluminum alloy, and plastic-steel. The main chemical component of plastic-steel is modified high-molecular polymer alloy plastic-steel, which offers excellent performance, convenient processing, and wide applications. Its characteristics include high rigidity, strong elasticity, corrosion resistance, and outstanding anti-aging properties.
To be honest, the engine guard is like a shield for the vehicle in my eyes. Installed under the car, its main purpose is to protect the engine from damage caused by flying stones, mud, or water accumulation. I've been driving for decades, often on rough rural roads. Once, a rock hit the underside, and if it weren't for the guard, the engine oil pan would have been damaged, costing thousands to repair. Engine guards come in plastic, metal, and composite materials. Plastic is lightweight but not as durable, so I recommend aluminum alloy—it resists corrosion and dissipates heat well. Some people think it's unnecessary, but for those who frequently drive on unpaved roads, it prevents major repairs and even helps reduce noise, making the ride quieter. When installing, make sure to measure correctly and avoid blocking drainage holes. Just clean off any accumulated dirt regularly.
