What is the plastic shell under the front of the car called?
2 Answers
The plastic shell under the front of the car is called the front bumper. Here is more information about car bumpers: 1. The bumper not only has a decorative function but also plays a more important role in absorbing and mitigating external impacts to protect the vehicle body and passenger safety. The car bumper is a type of accessory and consumable part of the body. 2. The plastic bumper consists of three main components: the outer panel, cushioning material, and crossbeam. The outer panel and cushioning material are made of plastic, primarily to absorb the force of impacts. The anti-collision beam serves as the most robust component, made from polyester and polypropylene materials, which protect the engine compartment from damage during collisions and absorb most of the impact. The crossbeam is formed from cold-rolled steel sheets about 1.5 mm thick, pressed into a U-shaped channel. The outer panel and cushioning material are attached to the crossbeam, which is connected to the vehicle frame's longitudinal beams with screws, allowing for easy removal. The plastic used in these bumpers is generally made from polyester and polypropylene materials, produced through injection molding.
That part is called the engine splash shield, which is a large plastic panel installed beneath the front of the car, primarily designed to protect the engine and undercarriage components from being hit by stones, water, and other debris. As a frequent car repairer, I often see this part getting damaged easily, such as cracking or detaching when driving over potholes or through water. If it's damaged, it's best to go to a repair shop immediately for inspection and replacement. Otherwise, issues like water ingress into the engine or poor cooling can become serious. This part has slightly different names across various car models, sometimes referred to as the underbody shield or dust cover, but its functionality is essentially the same. Replacing one isn't expensive, costing just a few hundred yuan, and it can also reduce noise and slightly improve undercarriage airflow efficiency. During regular maintenance, remember to check it periodically to avoid waiting until a major issue arises before addressing it.
