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A Guide to Your Car's Belts & Hoses January 18, 2019

Kannapolis, Rowan
A Guide to Your Car's Belts & Hoses, Kannapolis, North Carolina

As a car owner, you probably have a firm handle on the way your car feels, sounds, and looks from the driver’s seat. However, the intricacies of its inner-workings may be somewhat elusive. For example, have you ever learned about the belts and hoses under the hood, much less how to take care of them? With the following guide, you’ll be one step closer to knowing your vehicle as well as an auto maintenance professional.

An Overview of Auto Belts & Hoses

What Are They?

Your car’s engine depends on two main belts: the timing belt and the serpentine belt. The first is rubber and features sequential notches, which help turn the camshaft. The camshaft is in charge of opening and closing certain valves in sync with pistons, which in simplest terms, allows the engine to power your vehicle. The serpentine belt, named for its “S” shape, powers the air conditioner, cooling fan, power steering, and air injection pump.

Your car’s hoses are divided into heater hoses and coolant hoses, although some vehicles also have a bypass hose. Coolant hoses attach to both the upper and lower parts of the radiator and heater hoses are usually located at the back of the engine. These bendable channels allow coolant to flow through the car’s engine, radiator, and heating block. 

When Should You Replace Them?

auto maintenanceTiming belts need to be switched out every 50,000 to 60,000 miles, otherwise, they could break or slip. Serpentine belts are also in danger of breaking after 36,000 to 50,000 miles of use. On average, your vehicle’s hoses will need an upgrade from an auto maintenance provider every four years.

How Do You Maintain Them?

The key to preserving your belts and hoses and replacing them before major damage ensues is regular inspections and preventive auto maintenance appointments. Without this, key aspects of your car may simply stop working. For example, as soon as the timing or serpentine belts break or slip loose, your engine will shut down and, in some cases, endure considerable damage.

As the belts deteriorate, they’ll crack, leaking coolant or bursting altogether. Without the smooth flow of the cooling agent, your engine will overheat, requiring significant repairs. Luckily, you can avoid these worst-case scenarios by having your belts and hoses inspected regularly and replaced before they wear down.


If you’re looking for an auto maintenance provider to check your car’s belts and hoses, turn to Brothers Tire Sales in Kannapolis, NC. With more than 50 years of experience, they have the skills and experience to optimize your driving experience. They also carry an extensive tire selection, featuring leading brands such as Michelin® and BFGoodrich®. To schedule an auto inspection today, call them at (704) 933-2203. Visit the website to learn more about their auto maintenance team.

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