For those working with Chery vehicles in the auto parts industry, having a solid grasp of their disc brake system is essential. A clear understanding of its function and importance allows you to suggest the right components, minimize returns, and strengthen your customers’ confidence in your service.
Chery cars use a front-ventilated and rear-solid disc brake system powered by hydraulic pressure. When the driver steps on the brake pedal, the brake fluid activates pistons inside the caliper, pushing brake pads against the spinning disc. This friction slows or stops the vehicle, ensuring responsive and reliable braking.
Let’s take a closer look at the structure, function, and business value of Chery’s disc brake systems.
How Does a Disc Brake Work in Chery Vehicles?

A disc brake system works by creating friction between the brake pad and rotor (disc) to slow down the wheel. In Chery cars, this system is hydraulically operated. Here’s what happens when the brake pedal is pressed:
- The brake fluid moves through the hydraulic lines and reaches the brake calipers.
- The pistons inside the brake caliper press the brake pads onto the brake disc.
- Friction is created, converting the car’s kinetic energy into heat.
- This process slows or stops the wheel from turning.
Chery uses this system in most of its popular models like the Tiggo series, QQ, and Fulwin. Compared to drum brakes, disc brakes offer faster response time, better cooling, and more stable performance during repeated braking.
What Type of Disc Brakes Does Chery Use?

Chery vehicles commonly feature two types of brake discs:
- Front brakes: Ventilated disc rotors — These are designed with air channels between two metal surfaces, which allow better heat dissipation.
- Rear brakes: Solid disc rotors — These are one-piece rotors, ideal for lower heat conditions and suitable for the rear axle.
For instance:
- The Chery Tiggo 3 uses 25 mm thick ventilated discs in the front.
- The Chery QQ and Fulwin models often use 22 mm solid discs at the rear.
This setup provides a balanced braking experience — powerful at the front where most stopping force is needed, and efficient at the rear to prevent skidding or wheel lock.
What Are the Main Parts of a Chery Car Disc Brake System?

Understanding the components helps you guide customers in replacing the right parts. A Chery disc brake system typically includes:
- Brake Disc (Rotor)
This rotates with the wheel and is the surface that the pads grip onto. - Brake Pads
Friction materials that press against the disc to slow the car. Often replaced more frequently. - Brake Caliper
Holds the brake pads and contains pistons that push the pads against the rotor. - Brake Pistons
Moved by hydraulic pressure, they are housed inside the caliper. - Brake Lines & Hoses
Carry brake fluid from the master cylinder to the calipers. - Brake Fluid
A non-compressible fluid that transfers pedal pressure to the pistons.
All of these parts must work together for smooth and safe braking. If one fails — say, a seized piston or uneven pad wear — it can cause braking problems or rotor damage.
Why Are Disc Brakes Better Than Drum Brakes in Modern Cars?

Chery, like most modern automakers, favors disc brakes over drum brakes — especially for the front wheels. Why? Here are key reasons:
- Better Heat Dissipation: Disc brakes cool faster than enclosed drum brakes.
- More Responsive: Disc brakes offer consistent stopping power, especially during emergencies.
- Easier to Inspect & Replace: You can see disc wear without opening the assembly.
- Less Fade Under Load: Drum brakes tend to fade under heavy braking due to heat buildup.
While some budget Chery models may still use rear drum brakes in certain markets, most new vehicles have transitioned to full disc setups.
Where Can I Buy Chery Disc Brakes Parts?
Whether you’re a parts distributor, retail shop, or running an online auto parts business, sourcing reliable and affordable Chery disc brakes is key to keeping your customers happy and your inventory profitable. Here’s a breakdown of the best sources, along with the pros and cons of each:
Alibaba – For Bulk Wholesale Orders

Best for: Importers, wholesalers, and B2B buyers.
Why it’s great:
- You can find hundreds of suppliers offering Chery brake discs — including models for Chery QQ, Tiggo, Fulwin, and Arrizo.
- Many suppliers support OEM manufacturing or private labeling if you want to build your own brand.
- Discounts are available for bulk orders.
Watch out for:
- Minimum order quantities (MOQs) are usually required (sometimes 50+ pieces).
- Shipping times can be long unless you pay for express delivery.
- You should verify supplier credentials (look for gold suppliers or verified factories).
AliExpress – For Small Orders or Testing

Best for: Small retailers, mechanics, or testing new suppliers.
Why it’s great:
- No minimum order quantity.
- Ideal for buying one or two units for product testing or rare customer needs.
- Offers buyer protection and detailed customer reviews.
Watch out for:
- Prices are usually higher per unit compared to Alibaba.
- Delivery times vary — some listings may take 2–4 weeks.
- You still need to confirm part numbers match the customer’s vehicle.
eBay – For Rare or Discontinued Models

Best for: Mechanics needing hard-to-find parts or original OEM units.
Why it’s great:
- Many sellers offer OEM parts or high-quality used brake discs.
- Good place to find brake rotors for older Chery models (e.g., Tiggo 3, MVM 315).
- Often supports global shipping.
Watch out for:
- Verify seller reputation and product details.
- Cross-check part numbers carefully — eBay listings may not always be technically correct.
Direct from Chinese Manufacturers or Distributors

If you’re operating a larger parts business, you can also:
- Partner directly with manufacturers like GDST Auto Parts.
- Negotiate better pricing, branding, or packaging options.
- Request OEM-quality or ISO-certified parts to build customer trust.
Disc brakes are essential for Chery vehicle safety. If you sell auto parts, understanding these systems helps you advise customers and choose the right inventory. Got questions or looking for wholesale parts? Drop a comment or message us directly!