Brake system Nissan Qashqai J11 is a key element of safety, and front brake discs play one of the main roles in it. Crossover owners are often faced with the question: when and how to change them, which brands to choose so as not to overpay, but also not to risk braking efficiency. In this article we will look at everything you need to know about front brake discs for Qashqai J11 - from factory sizes to the nuances of self-replacement.
Model feature J11 (2014–2021) is that it was equipped with different types of braking systems depending on the engine and configuration. For example, versions with motors 1.2 DIG-T And 1.6 dCi have discs of smaller diameter than 2.0 liter modifications. This is important to consider when purchasing spare parts to avoid mistakes. We analyzed manufacturer data, reviews from car owners and technical manuals to collect up-to-date information in one place.
Factory parameters of Qashqai J11 front brake discs
Original brake discs for Nissan Qashqai J11 vary depending on engine and year of manufacture. Below are the key parameters that will help you choose analogues:
- 🔧 Diameter: from
280 mm(basic versions) up to320 mm(sports equipment). - 📏 Thickness: new part -
22–25 mm, minimum permissible -19–20 mm(depending on the model). - 🔄 Mounting type: all discs are mounted on
5 boltswith bolt patternPCD 114.3. - 🔍 Ventilated/non-ventilated: on Qashqai J11 are installed only ventilated disks.
Important: on vehicles with the system ESP And ABS (and this is almost all configurations J11) disks with internal cooling channels. When replacing, you cannot install non-ventilated analogues - this will lead to overheating and reduced braking efficiency.
| Engine | Disc diameter (mm) | Thickness new (mm) | Minimum thickness (mm) | Original article number |
|---|---|---|---|---|
| 1.2 DIG-T (HRA0) | 280 | 22 | 20 | 40520-JM00A |
| 1.6 dCi (R9M) | 300 | 24 | 22 | 40520-4M00A |
| 2.0 (MR20DD) | 320 | 25 | 23 | 40520-4M50A |
⚠️ Attention: On some restyled versions Qashqai J11 (after 2017) disks with additional holes for wear sensors. When purchasing analogs, make sure they are compatible with your system ABS.
Signs of wear: when is it time to change discs?
Brake discs Nissan Qashqai J11 they do not have strict replacement regulations based on mileage - it all depends on the driving style and the quality of the pads. However, there are clear signs indicating the need for diagnosis:
- 🚨 Vibration on the steering wheel or brake pedal when braking (symptom disc runout).
- 🔊 Creaking or grinding - may indicate critical wear or ingress of foreign particles.
- 📉 Increased braking distance even with new pads.
- 👁️ Visible grooves or cracks on the working surface of the disk.
For an accurate diagnosis, it is enough to measure the thickness of the disc with a caliper. If she gets close to minimum acceptable (see table above), the disk must be replaced. On Qashqai J11 with a 2.0 engine, a thickness of less than 23 mm is considered critical - with such wear, the risk of disc deformation during heating increases significantly.
⚠️ Attention: If there are deep grooves (more than 1 mm), it cannot be sharpened - only replacement. In this case, the groove will give a temporary effect, but after 5–10 thousand km the problem will return.
- Every 10,000 km
- Only when symptoms appear
- Once a year
- Never checked
The best manufacturers: original vs analogues
Original brake discs Nissan (see table for article numbers) guarantee 100% compatibility, but their price is often inflated. An alternative is spare parts from trusted brands that are not inferior in quality, and sometimes even superior to the original.
Among the most reliable manufacturers for Qashqai J11:
- 🏆 ATE — German quality, optimal price/durability ratio. Suitable for aggressive riding style.
- 💎 Brembo — premium segment, disks with improved heat dissipation (ideal for 2.0 MR20DD).
- 🔧 TRW - a budget but reliable option, often installed on a conveyor Renault-Nissan.
- 🌍 Bosch — a universal solution, suitable for most configurations J11.
- 💰 Febi Bilstein — inexpensive discs with good wear resistance, but require careful use.
Comparison of original discs and analogues:
| Brand | Average price (per 1 disc) | Service life (thousand km) | Features |
|---|---|---|---|
| Nissan (original) | 8 000–12 000 ₽ | 80–100 | Guaranteed compatibility, but high price. |
| ATE | 5 000–7 000 ₽ | 90–110 | Better heat dissipation, suitable for harsh environments. |
| Brembo | 7 000–9 000 ₽ | 100+ | Premium quality, but requires breaking in. |
| TRW | 3 500–5 000 ₽ | 70–80 | Budget option, but wears out faster. |
⚠️ Attention: When purchasing discs Brembo or ATE be sure to check availability protective coating - cheap fakes often rust after just a month of use.
If you choose disks Bosch or TRW, pay attention to sets with pads of the same brand. This will shorten the break-in period and increase the service life of the system.
Step-by-step instructions for replacing front discs
Replacing brake discs with Nissan Qashqai J11 does not require special equipment, but will require accuracy and consistency. Below are detailed instructions taking into account the nuances of the model.
Required tools:
- 🔧 Socket wrench or socket on
17 mm(for wheel bolts). - 🔧 Socket wrench on
14 mm(for caliper guides). - 🔧 Hexagon on
7 mm(to fix the disc on the hub). - 🔧 Jack and stops (required!)
- 🧴 Copper grease for caliper guides.
⚠️ Attention: Before starting work disconnect the negative terminal of the batteryto avoid triggering ABS when removing sensors.
☑️ Preparing to replace disks
Step by step process:
- Removing the Wheel and Caliper:
Raise the car on a jack and remove the wheel. Unscrew the two caliper mounting bolts (key on
14 mm), carefully hang the caliper on the wire so as not to damage the hose. - Removing the old disk:
Unscrew the fixing screw (hexagon on
7 mm) and remove the disc from the hub. If the disc gets stuck, use a puller or gently tap it through a wooden spacer with a hammer. - Installing a new drive:
Clean the hub from rust, install a new disk, secure with a screw. Make sure that the disk sits evenly - distortions are unacceptable!
- Assembly and pumping:
Reinstall the caliper, replace the pads (if necessary), and tighten the wheel. After replacement press the brake pedal several timesso that the caliper pistons are in working position.
⚠️ Attention: After replacing disks first 200 km Avoid sudden braking - the new pads and discs should get used to it. During this period, braking efficiency may be reduced by 10–15%.
What to do if the disk cannot be removed?
If the disk is “stuck” to the hub, do not try to tear it off by force - this may damage the bearing. Spray the joint with WD-40, wait 10-15 minutes, then gently tap the edge of the disc with a hammer through a wooden block. If it doesn’t help, use a puller or contact service.
Running in new discs and pads
Even the highest quality brake discs require proper break-in. On Nissan Qashqai J11 this process takes about 300–500 km and includes several stages:
- First 100 km:
Avoid sudden braking. Brake smoothly, with no more than 50% of the maximum force. This will allow the friction layer of the pads to be evenly distributed over the disc surface.
- 100–300 km:
Start gradually increasing the load. Perform 5-6 smooth brakes from 80 km/h to 40 km/h at intervals of 1-2 km. This will help “grind in” the pads.
- After 300 km:
Check the temperature of the discs after intensive braking - they should not heat up above
200–250°C(determined by touch: if you can’t hold your hand, it’s overheating).
⚠️ Attention: If after running in there appears extraneous noise or vibration, this may indicate poor quality pads or improper installation of discs. In this case, re-diagnosis is required.
Using pads and discs of the same brand reduces the break-in period by 30-40% and increases the service life of the brake system.
Common replacement mistakes and how to avoid them
Even experienced car owners sometimes make mistakes that lead to premature wear of the discs or reduced braking efficiency. Let's look at the most common ones:
- 🔧 Ignoring caliper guides:
If you don't lubricate the guides copper grease, the caliper will jam, which will lead to uneven disc wear.
- 🔄 Incorrect tightening torque:
The caliper and hub bolts must be tightened firmly.
80–100 Nm(for Qashqai J11). Over-tightening deforms the disc, under-tightening leads to beating. - 🚗 Replacing only discs without pads:
New discs + old pads = accelerated wear of both elements. The pads must be no older 50% resource.
- 🔥 Neglect of running-in:
Sharp braking in the first 100 km leads to uneven coating of the friction layer and vibrations.
⚠️ Attention: If after replacing the disks Qashqai J11 the lamp came on ABS, check integrity toothed ring on the hub — its damage often occurs when the disk is dismantled carelessly.
FAQ: Answers to frequently asked questions
Is it possible to sharpen the discs instead of replacing them?
Grooving is possible if the disc thickness remains unchanged after processing not less than the minimum allowable (see table above). However, on Qashqai J11 with ventilated discs, recessing often results in violation of heat removal, therefore replacement is recommended.
Which wheel brand is the most durable?
According to owner reviews Qashqai J11, the most durable discs - Brembo And ATE. They last up to 100,000 km with a relaxed driving style. Budget options (TRW, Febi) last 20–30% less.
Do I need to change disks in pairs?
Yes, necessarily. Replacing only one disk (for example, due to damage) will result in uneven braking and increased load on the good side.
How to check disk runout without a stand?
Raise the car on a jack, spin the wheel until 60–80 rpm and bring it to the disk metal object (for example, a screwdriver) at a distance of 1–2 mm. If there is a beat, you will hear intermittent tapping.
Is it possible to install perforated wheels on the Qashqai J11?
Technically yes, but only if they are certified for the model. Perforated discs dissipate heat better, but wear out faster and may cause increased noise. For everyday driving, standard ventilated ones are sufficient.