Rear pillar of <em>Nissan Almera Classic</em>: how to choose, replace and extend service life

Nissan Almera Classic (also known as Nissan Sunny B10 in some markets) is a legendary sedan that remains popular today due to its reliability and simplicity of design. However, even such time-tested cars have weaknesses, and rear shock absorber struts - one of them. Over time, they wear out, lose efficiency, and the ride becomes less comfortable and safe.

In this article we will look at everything you need to know about rear struts. Almera Classic: from signs of malfunction And selection of spare parts to step-by-step replacement with nuances that are not written about in standard manuals. We will pay special attention unique problems of this model associated with corrosion of fasteners and compatibility of shock absorbers from other cars Nissan.

Signs of wear on rear struts: when is it time to change?

Rear shock absorbers Almera Classic They rarely “die” suddenly - usually their wear occurs gradually, and many drivers get used to the deterioration in handling. However, you cannot ignore the symptoms: this is fraught not only with discomfort, but also accelerated wear of other suspension elements (for example, silent blocks or springs).

Pay attention to the following signals:

• 🚗 Body rocking after driving over bumps (the car “nods” back and forth for a long time).
• 💦 Oil leaks on the strut body - a sign of destruction of the seals.
• 🔊 Knocks or squeaks in the rear when driving over small bumps.
• 🛣️ Deterioration of grip with the road at high speeds (the car “floats” in the lane).
• 🔄 Uneven rear tire wear - often associated with sagging springs or malfunctioning struts.

Feature Almera Classic: Due to the design of the rear suspension (multi-link), worn struts can cause play in the levers, which leads to ass pecking during sudden maneuvers. If you notice that the car has begun to “slump” when cornering, this is a direct reason to check the condition of the shock absorbers.

⚠️ Attention: Often found on cars with mileage of more than 150 thousand km corrosion of strut mounts to the body. If the bolts are stuck, attempting to unscrew them without first treating them with WD-40 or a similar product may result in the threads breaking.

Which stands are suitable for Nissan Almera Classic?

Choosing rear shock absorbers for Almera Classic (body B10, years of manufacture 2006–2012) is complicated by the fact that both original spare parts and dozens of analogues of varying quality are found on the market. It is important to consider not only the brand, but also rack type (oil, gas-oil) and spring compatible.

Original racks from Nissan have an article number 54300-4M000 (right) and 54301-4M000 (left). However, their price (from 8,000 rubles per piece) often forces owners to look for alternatives. Among the proven analogues:

• 🔧 KYB (article 343273) - gas-oil, stiffer than the original, suitable for active driving.
• 🔧 Monroe (article G4497) - oil-based, soft, optimal for urban use.
• 🔧 Sachs (article 315 362) - medium hardness, good price/quality balance.
• 🔧 Febi (article 22610) is a budget option, but the resource is lower than that of KYB or Sachs.

Important nuance: on Almera Classic with rear disc brakes (restyled versions) the racks from the pre-restyle may not fit! Check compatibility by VIN code or year of manufacture. Also note rod length — it must be at least 220 mm, otherwise when the trunk is fully loaded, the rack may “punch through.”

Brand	Type	Article	Average price (per 1 piece)	Features
Nissan (original)	Oily	54300-4M000	8,000–10,000 rub.	Soft work, long service life, but high price.
KYB	Gas-oil	343273	5,500–6,500 rub.	Increased rigidity, recommended for a sporty riding style.
Monroe	Oily	G4497	4,000–5,000 rub.	Comfortable, but can “sag” with frequent loads.
Sachs	Gas-oil	315 362	5,000–6,000 rub.	A universal option, suitable for mixed driving cycles.

⚠️ Attention: When purchasing racks, check the package contents! In some sets (for example, Febi) may be missing anthers and bumpers, which must be replaced along with the shock absorbers. Their articles: 54320-4M000 (anther), 54321-4M000 (bumper).

Step-by-step replacement of rear struts: instructions with photos and nuances

Replacing rear struts with Almera Classic technically simpler than the front ones, but has its pitfalls. The main ones are access to top mount (you will have to remove the trunk trim) and bolt corrosion (especially on cars older than 10 years). It is better to do the work on a lift or inspection pit, but if you have a jack and stops, you can do it in the garage.

Required tools:

• 🔧 Socket wrenches for 17, 19 and 22 mm.
• 🔧 Socket heads with extension (for top mounting).
• 🔧 Spring remover (required!)
• 🔧 WD-40 or similar rust remover.
• 🔧 Torque wrench (for proper tightening).

Work order:

1. Preparation. Jack up the rear of the car and place jack stands under the front wheels. Remove the rear wheel and disconnect the brake hose from the bracket on the strut (do not unscrew it completely!).
2. Bottom mount. Unscrew the two bolts securing the strut to the suspension arm (19 mm wrench). If the bolts do not budge, treat them with WD-40 and wait 10-15 minutes.
3. Top mount. Remove the trunk trim from the side of the pillar being replaced. Unscrew the rod nut (22 mm wrench), holding the rod from turning with a 6 mm hexagon.
4. Removing the stand. Carefully remove the strut and spring assembly. Use a spring puller to loosen the spring and separate it from the shock absorber.
5. Installing a new rack. Transfer all the parts (spring, bump stop, boot) to the new strut. Tighten the nuts in the order: first the upper one (torque 40–50 Nm), then the lower ones (torque 80–100 Nm).

Make sure you have all the tools (especially the spring puller)|

Buy new nuts and bolts (old ones may be warped)|

Pre-treat threaded connections with WD-40|

Prepare a work area (lighting, access to the trunk) -->

Key Point: When Assembling do not overtighten the boltsuntil the car is lowered onto its wheels! This will allow the suspension to take a natural position and avoid distortions.

What to do if the strut mounting bolt breaks?

If a bolt breaks off when unscrewing, do not try to drill it out right away. First try:

1. Heat the fastening area with a gas burner (the metal will expand and the remaining bolt can be unscrewed).

2. Use extractor or left-hand thread.

3. As a last resort, drill and cut a new thread (you will need an M12×1.25 tap).

Rack compatibility with other models Nissan

Owners Almera Classic people often ask whether it is possible to use racks from other models Nissan to save money or improve performance. Answer: yes, but with reservations. The point is that Almera Classic built on a platform Nissan B, which formed the basis for several cars.

Complete analogues in terms of fastenings and characteristics:

• 🚘 Nissan Sunny B10 (2005–2010) - racks are 100% interchangeable.
• 🚘 Nissan Latio (Asian version Almera Classic) - identical parts.
• 🚘 Renault Samsung SM3 (Korean clone Almera) - racks fit KYB 343273.

Partial compatibility (needs modification or selection according to parameters):

• 🚘 Nissan Tiida (body C11) - racks are 20 mm shorter, but can be used with spacers.
• 🚘 Nissan Note (E11) - the upper mount is different, but the lower one is the same.

Important: If you decide to experiment with racks from other models, be sure to compare:

• 📏 Length in compressed/uncompressed state (permissible deviation - ±10 mm).
• 🔩 Rod diameter (should be 12–14 mm).
• 🔄 Rebound/compression stroke (optimally 180–200 mm).

Suspension tuning: when standard struts are not enough

For those who want to improve handling Almera Classic or adapt it to specific conditions (for example, frequent driving with a load), standard racks may not be suitable. Let's consider popular tuning options:

1. Installation of gas shock absorbers

Gas struts (eg KYB Excel-G or Bilstein B4) provide:

• ✅ Clearer response to the steering wheel.
• ✅ Reducing roll in turns.
• ✅ Stability at high speeds.

However, they are stiffer than oil ones, so comfort on bad roads will decrease.

2. Reinforced springs

If you frequently transport heavy loads, standard springs may sag. Solution - installation reinforced springs (For example, Eibach Pro-Kit or H&R). They are:

• ✅ Increases load capacity by 200–300 kg.
• ✅ Reduce rear sag when loading.
• ⚠️ Requires selection of racks with increased travel (for example, KYB Heavy Duty).

3. Air suspension

An exotic but effective option for those who want to regulate ground clearance. Air kits (for example, Air Lift) allow:

• ✅ Raise/lower the rear on command.
• ✅ Automatically level the body when loading.
• ⚠️ Requires professional installation and regular maintenance.

Warning: when tuning the suspension necessarily check component compatibility! For example, too hard struts with soft springs will lead to their rapid failure.

Common mistakes when replacing racks and how to avoid them

Even experienced craftsmen sometimes make mistakes when working with the rear suspension Almera Classic. Here are the most common ones and how to prevent them:

1. Incorrect bolt tightening

If you tighten the lower strut bolts on weight (when the car is on a jack), after lowering the body will “lead” and the stand will work at an angle. This will lead to:

• 🔴 Uneven wear of rubber.
• 🔴 Knocks when driving over uneven surfaces.
• 🔴 Accelerated failure of the rack.

Solution: Tighten the bolts only after the vehicle is on its wheels and the suspension is loaded.

2. Ignoring anthers and bump stops

Many people save and leave the old anthers, but this is a grave mistake! A damaged boot leads to:

• 🔴 Dirt getting on the rack rod → accelerated wear of the seals.
• 🔴 Rod corrosion → shock absorber jamming.

Solution: Always change boots (54320-4M000) and bump stops (54321-4M000) together with the racks.

3. Confused racks (right/left)

On Almera Classic rear pillars not interchangeable around! They have different:

• 🔧 Brake hose mounting brackets.
• 🔧 Installation angles.

Solution: Before purchasing, check the markings on the rack body (usually there are inscriptions R or L).

Rack maintenance: how to extend their service life

Average life of rear struts Almera Classic - 80–120 thousand km, but with proper care they can be “stretched” to 150–180 thousand km. Here's what will help increase service life:

1. Regular suspension cleaning

Dirt and salt are the main enemies of shock absorbers. Particularly affected:

• 🚿 Anthers - crack due to temperature changes.
• 🚿 Rod — corrodes when the protective coating is damaged.

Solution: Wash the pendant every 5,000 km (especially in winter). Use special tools (for example, Liqui Moly Unterboden-Waschanlage).

2. Checking protective elements

Every 20,000 km inspect:

• 🔍 Anthers on the cracks.
• 🔍 Bumpers for deformation.
• 🔍 Fastenings for corrosion.

3. Gentle riding style

Shock absorbers Almera Classic don't like:

• 🚗 Sudden starts and braking (the load on the rod increases).
• 🚗 Driving speed bumps at high speed.
• 🚗 Long drives with an overloaded trunk.

4. Diagnostics every 30,000 km

A simple test of the performance of the racks:

1. Press firmly on the rear bumper and release.
2. If the body shakes more than 1–2 times — the racks are worn out.

FAQ: Answers to frequently asked questions

Is it possible to drive if one strut is leaking and the other is intact?

No! Even if the second rack is visually intact, uneven operation of shock absorbers leads to:

• 🔴 I pull the car to the side when braking.
• 🔴 Accelerated wear of springs and silent blocks.
• 🔴 Loss of directional stability at high speeds.

Replace racks in pairs!

Which struts are better - oil or gas oil?

The choice depends on your driving style:

• 🔹 Oily (Monroe G4497) - softer, more comfortable for the city, but can overheat during aggressive driving.
• 🔹 Gas-oil (KYB 343273) - stiffer, hold the road better, but are less comfortable on uneven surfaces.

For most owners Almera Classic the best option is medium hard gas oil struts (For example, Sachs 315 362).

Do I need to do a wheel alignment after replacing the struts?

On Almera Classic the rear wheels have unregulated camber, but:

• ✅ Toe-in rear wheels can be configured (adjustable by rods).
• ✅ If you touched the suspension arms or changed the silent blocks, Toe-in is a must!

The cost of adjusting the rear wheel toe is about 800–1,200 rubles.

Is it possible to restore old racks?

Theoretically yes, but inappropriate. Restoration (replacing seals, adding oil) will cost 2,000–3,000 rubles. per piece, with:

• ⚠️ The service life of a repaired rack is no more than 30,000 km.
• ⚠️ There is no guarantee of operation (unlike new shock absorbers).
• ⚠️ Risk of repeated leakage after 5–10 thousand km.

It is more profitable to buy new racks in the middle price segment (Sachs or Monroe).

What tool is needed to replace struts if there is no spring remover?

Without spring remover racks cannot be replaced - it's dangerous! The spring is under high tension, and with uncontrolled compression it can:

• 💥 Shoot and cause serious injuries.
• 💥 Damage the body or other suspension elements.

If it is not possible to buy a puller (price from 2,500 rubles), contact the service. There is no alternative!