From：Xiamen Hosingtech Auto Parts Co., Ltd Release time：2018-05-21
we sell high quality silicone vacuum hoses online, along with many other silicone hose and tube options. Silicone vacuum hoses are most often used in the automotive industry, and make use of vacuum power.
What is a vacuum hose?
Vacuum hoses can be found throughout many vehicles, with cars generally as many as a dozen working inside them. Generally, they are made out of rubber or rubber like materials. While modern electric cars may not have vacuum hoses, just about any car that runs on gasoline will. Diesel engines don't produce a vacuum naturally like conventional gas engines, but many are retrofitted with a vacuum pump in order to use vacuum power. Between the 1980s and 1990s, cars tended to have many more vacuum hoses than they do today. In fact, working on vacuum hoses on cars from this time is often compared to the complexity of the electrical wiring of a car of the same era. However, modern gas cars have streamlined their efficiency, and tend to use less vacuum hoses than cars from that era. Vacuum hoses tend to be anywhere between 3/16 inches in their inner diameter and 5/8 inches.