Brake system Nissan Almera Classic B10 (2006–2013) is one of the key safety elements, on which not only driving comfort, but also the life of the driver and passengers depends. The brake discs in this model are subject to intense wear, especially during aggressive driving or operation in urban environments with frequent acceleration and stopping. Unlike pads, which are changed every 20-30 thousand km, discs last longer - up to 80-120 thousand km, but their condition requires regular monitoring.
In this article we will look at everything you need to know about brake discs for Almera Classic B10: from original catalog numbers and analogues to signs of critical wear and step-by-step instructions for replacement. You'll also learn which brands are trustworthy, how to avoid common installation mistakes, and why cheap wheels can lead to costly suspension repairs. The material is based on the experience of car services, reviews of owners and technical documentation Nissan.
Original brake discs for Nissan Almera Classic B10: catalog numbers and sizes
Factory wheels on Almera Classic B10 are produced by the company Nissan under the brand Denso or Akebono (depending on the year of manufacture and sales market). Original parts are marked with the manufacturer's logo and have a protective anti-corrosion coating that extends service life. Below is a table with catalog numbers and technical parameters for front and rear discs.
| Position | Catalog number | Diameter (mm) | Thickness (mm) | Minimum thickness (mm) | Mounting type |
|---|---|---|---|---|---|
| Front disc (ventilated) | 40520-BM00A or 40520-4M000 |
256 | 22 | 20 | 5 holes, PCD 114.3 |
| Rear disc (solid) | 40530-BM00A or 40530-4M000 |
260 | 10 | 8 | 5 holes, PCD 114.3 |
| Front disc (for versions with ABS) | 40520-4M010 |
256 | 22 | 20 | 5 holes, PCD 114.3 |
⚠️ Attention: On models Almera Classic B10 after 2010, discs with a changed metal composition could be installed (vanadium was added to increase wear resistance). When replacing, be sure to check the car's VIN code or the data on old discs - a discrepancy in the composition can lead to accelerated wear of the pads.
Original discs cost from 4,500 to 7,000 rubles apiece (depending on the supplier), but their main drawback is their limited availability. An alternative is certified analogues from Brembo, ATE, TRW And Zimmermann, which often exceed the original in terms of service life and heat transfer.
Signs of Brake Disc Wear: When to Replace
Brake discs wear out gradually, and many drivers miss the moment when it is time to change them. Main symptoms of critical condition:
- 🔴 Vibration on the steering wheel when braking - indicates disc deformation (so-called “beating”). Most often it occurs after a sharp cooling of a hot disk (for example, after braking at high speed and then driving through a puddle).
- 🔊 Creaking or grinding — a metallic sound indicates contact of the pad with the disc shoulder (if the thickness is below the minimum). It may also indicate sand or corrosion.
- 📏 Increased braking distance - even with new pads. This occurs due to a decrease in the contact area between the disc and the pad.
- 🚗 Uneven pad wear - if one side wears out faster, this may indicate a misalignment of the disc or caliper.
The critical thickness of the front disc for Almera Classic B10 is 20 mm (with a nominal thickness of 22 mm). Rear discs are considered worn when their thickness is less than 8 mm. Exceeding these values leads to the risk of disc cracking during heavy braking.
⚠️ Attention: If deep grooves (more than 0.5 mm) appear on the surface of the disc, it must be replaced even if the permissible thickness is maintained. Such defects accelerate pad wear and reduce braking efficiency.
- Every 10,000 km
- Only when replacing pads
- When symptoms appear
- Never checked
The best analogues of original discs: brand ratings and owner reviews
Original wheels for Nissan Almera Classic B10 are not always available, and their prices are often too high. Fortunately, there are worthy analogues on the market that are not inferior in quality, and sometimes even superior to factory parts. Below is a rating of brands based on tests and reviews from owners.
- 🥇 Brembo - an Italian brand leading in heat transfer and wear resistance. Discs series Brembo Max have perforations and notches for better gas removal. Average price: 3,800–5,500 rubles.
- 🥈 ATE — German quality with an optimal price/resource ratio. Discs are coated with an anti-corrosion layer Coat-Z, which extends service life. Price: 3,200–4,800 rub.
- 🥉 TRW - budget premium option. Suitable for relaxed driving, but may wear out faster during aggressive driving. Price: 2,500–3,500 rub.
- ⚠️ Zimmermann - good for city use, but some owners complain about warping when overheated. Price: 3,000–4,200 rub.
- 💰 Fenix or Pilenga - budget analogues (RUB 1,500–2,500), but the risk of buying a fake is high. Recommended only for those on a limited budget.
🔹 Expert advice: When purchasing analogues, pay attention to the labeling ECE R90 is a European safety certificate guaranteeing compliance with standards. Also check for the presence of a protective coating: discs without it will rust after only 2–3 months of use.
If you choose drilled discs (such as Brembo Sport), note that they require more frequent pad replacement due to increased wear. But braking efficiency at high speeds increases by 15–20%.
Step-by-step instructions for replacing brake discs on a Nissan Almera Classic B10
Replacing disks with Almera Classic B10 - a task of medium complexity that requires a minimum set of tools and accuracy. If you have experience working with the brake system, you can do it in 1.5–2 hours. Beginners are advised to hire an assistant or contact the service.
🔧 Required tools:
- 🔨 Jack and stops (or lift).
- 🔧 Set of sockets and keys (for 14, 17, 19).
- 🔩 Socket wrench for caliper guides.
- 🧲 Brake disc remover (sticky discs).
- 🧴 Copper grease for guides.
- 🔨 Hammer (rubber or soft-headed).
📋 Work order:
Clear access to the wheel (loosen the bolts, raise the car, remove the wheel)
Remove the caliper (unscrew the two mounting bolts, hang the caliper on a wire without disconnecting the hose)
Remove the old drive (WD-40 and a hammer may be required)
Clean the hub from rust and dirt (use a wire brush)
Install the new disk and secure it (tighten the bolts crosswise)
Assemble the caliper, install new pads (it is recommended to change them together with the discs)
Bleed the brakes (press the pedal 5-7 times until resistance appears)-->
⚠️ Attention: After replacing disks necessarily perform a break-in: for the first 200 km, avoid sharp braking so that the pads evenly get used to the new surface. Also check the brake fluid level - it may drop due to misaligned caliper pistons.
📹 Video instruction: For clarity, we recommend watching the video from the channel "AvtoRemont TV" (search for "Nissan Almera Classic brake disc replacement"). The video shows the nuances of removing stuck discs and adjusting the caliper.
Common mistakes when replacing disks and how to avoid them
Even experienced car owners sometimes make mistakes that lead to premature wear of discs or malfunctions of the brake system. Here are the most common of them:
- Ignoring hub runout. If the hub is deformed or has play, the new disc will quickly warp. Before installation, check its condition - play of more than 0.05 mm is unacceptable.
- Failure to comply with the tightening torque. The disc mounting bolts must be tightened firmly
80–100 Nm(for Almera Classic B10). Tightening leads to deformation, weak tightening leads to vibrations. - Lack of lubrication on the guides. If you do not lubricate the caliper guides, it will jam, which will lead to uneven wear of the disc and pads.
- Installing discs without cleaning the hub. Rust or dirt between the hub and disc will cause imbalance and vibration when braking.
🔹 Secret from the masters: After installing new disks necessarily check ABS operation. On Almera Classic B10 ABS sensors are located near the hub and can be damaged if installed carelessly. To check, accelerate to 40 km/h and brake sharply - the pedal should “beat” back.
What happens if you don't replace worn out discs on time?
With critical wear (thickness less than 18 mm for front discs), the risk of cracking during intense braking increases 5 times. In an emergency, the disc may burst, which will lead to complete loss of brakes on one of the wheels. In addition, metal shavings from the worn disc enter the caliper, damaging the pistons and seals, which leads to brake fluid leakage.
Cost of replacing brake discs: service vs self-repair
Disc replacement price Nissan Almera Classic B10 varies by region and type of service. Below is a cost comparison chart.
| Type of work | Cost (RUB) | Time (hours) | Benefits | Disadvantages |
|---|---|---|---|---|
| Replacement of front discs + pads (service) | 5 000–8 000 | 1.5–2 | Work guarantee, caliper diagnostics | Expensive, possible extra charges for spare parts |
| Replacement of rear discs + pads (service) | 4 500–7 000 | 1–1.5 | Checking the parking brake | Not all services work with rear drives |
| Self-replacement (front + rear) | 2,000–3,500 (spare parts only) | 3–4 | Savings, quality control | Need tools and skills |
| Disc grooving (alternative to replacement) | 1,500–2,500 per disc | 0.5–1 | Cheaper if the disc is not critically worn | Reduces disk resource by 30–40% |
💡 Saving tip: If your budget is limited, you can replace the discs only on the front axle (they wear out 2 times faster than the rear ones). However, remember that uneven braking of the front and rear axles impairs handling on wet roads.
When choosing a service, give preference to those who specialize in Japanese cars. The fact is that the Almera Classic B10 brake system has nuances with the fastening of the calipers, which not all mechanics know.
Caring for brake discs: how to extend their service life
Brake disc service life Nissan Almera Classic B10 depends not only on the quality of the parts, but also on the driving style and care. Here are some practical recommendations:
- 🚦 Avoid holding the brake pedal for long periods of time at traffic lights. It is better to use the handbrake - this reduces the heating of the discs.
- 💦 Don't wash your wheels with cold water immediately after heavy braking. A sharp temperature change deforms the disk.
- 🔧 Check the condition of the calipers every 20 thousand km. Soured guides or pistons increase disc wear.
- 🛠️ Make sure your wheels are balanced. Imbalance leads to uneven disc wear and vibration.
⚠️ Attention: If you frequently drive off-road or in high humidity conditions, treat your rims with an anti-corrosion spray (such as Liqui Moly Bremsen-Anti-Quitsch-Paste). This will prevent rust from forming on non-working surfaces.
📌 Interesting fact: On Almera Classic B10 with engine 1.6 (HR16DE) front discs wear out 20% faster than on the version with 1.4 (K4M), due to greater weight and power. Take this into account when choosing spare parts.
FAQ: Frequently asked questions about Nissan Almera Classic B10 brake discs
Is it possible to install perforated wheels on Almera Classic B10?
Yes, but with reservations. Perforated discs (eg. Brembo Sport or EBC Ultimax) improve heat dissipation and braking efficiency, but have a shorter service life (20–30% less than standard ones). They are justified if you drive aggressively or brake frequently at high speeds. For urban use, conventional ventilated discs are sufficient.
How often should the thickness of the rims be checked?
Minimum - every 30,000 km or when replacing pads. If you notice vibrations or squeaks, you should check it unscheduled. To measure, use a caliper (cost - from 500 rubles). Measure the thickness at 3-4 points around the circumference - a spread of more than 0.05 mm indicates deformation.
Which is better: resurfacing or replacing discs?
The groove is justified if:
- The thickness of the disc exceeds the minimum by 1–1.5 mm.
- There are shallow grooves on the surface (up to 0.3 mm).
- The disc has no cracks or severe corrosion.
In other cases, it is better to replace the disk. Grooving is a temporary measure that reduces the service life of the part.
Why did a squeak appear after replacing the disks?
Creaking can occur for several reasons:
- The new pads have not yet gotten used to it (should disappear after 200–300 km).
- The wrong lubricant has been applied to the caliper guides (use only specialized compounds, e.g. ATE Plastilube).
- Low quality discs or pads (often found in brands Fenix or Pilenga).
- Dirt gets between the disc and the pad (you need to wash the brake system with cleaner).
Can I install wheels from other Nissan models?
Theoretically it is possible, but only if they match:
- Diameter and thickness.
- Mounting type (PCD 5×114.3).
- Hub offset (ET).
For example, disks from Nissan Note (E11) or Tiida (C11) may fit, but need to be checked against the catalogue. Installing disks from Qashqai or X-Trail not possible due to different sizes.