Parts for your 2018 Nissan Serena-Wheel hubs

2018 Nissan Serena wheel hubs — what they do and when to replace them

Wheel hubs are absolutely fitted to the 2018 Nissan Serena. Technical sources such as the Nissan C27 Serena Electronic Service Manual (Front Axle and Rear Axle/Brake sections) and OEM parts catalogues describe bolt-on, sealed hub-and-bearing assemblies front and rear, with integrated wheel studs and an ABS encoder for the wheel speed sensor. Aftermarket catalogues from major bearing suppliers also list complete hub units for this model, confirming the part’s relevance.

On the Serena, each wheel hub supports the wheel and tyre, houses the wheel bearing, and (on the front) allows the drive shaft to pass through and transmit torque. The hub keeps the wheel spinning smoothly and square to the road, and its encoder ring feeds the ABS/vehicle stability systems precise speed data. Because they’re sealed, these hubs don’t get routine greasing, instead, they’re checked and replaced as needed.

Common signs a Serena wheel hub is on the way out include:

• A droning or humming that rises with road speed, often changing when gently swaying the vehicle left-right.
• Play or roughness felt when the wheel is spun while lifted, or movement when rocked at 12 and 6 o’clock.
• ABS or stability control warning lights due to a disturbed encoder/sensor signal.
• Uneven tyre wear, heat at the hub, or a faint grinding sound.

Servicing tips for owners and technicians:

• At each service, check for bearing noise, play, and smooth rotation with the wheels off the ground.
• Inspect wheel studs and nuts, and tighten to the specified torque rather than relying on a rattle gun.
• Keep the area around the wheel speed sensor clean and the sensor wiring intact.
• Avoid kerb strikes and deep potholes, both can shock-load bearings and shorten their life.

When replacement is needed, the Serena’s sealed hub units are designed to be swapped as complete assemblies. The front requires removing the drive-shaft nut and unbolting the hub from the knuckle, the rear is similarly bolt-on. Follow the service manual for torque specs and sequences, and use new single-use fasteners (like hub/axle nuts and any specified cotter pins). After front hub work, a wheel alignment check is a smart move. Post-repair, recheck wheel-nut torque after a few hundred kilometres and listen for any residual noise on a short test drive.

Popular questions about 2018 Nissan Serena wheel hubs

Do the Serena’s wheel bearings get repacked, or are they sealed hubs?
The 2018 Serena uses sealed, unitised hub-and-bearing assemblies. There’s no routine repacking or adjustment, once worn or noisy, the complete hub is replaced. This design improves reliability and keeps water and road grit out, which is ideal for everyday family use.

How long do wheel hubs last on a Serena?
Many last well over 100,000 km, and careful driving, correct wheel-nut torque, and good tyres help. Repeated pothole hits, oversized wheels, and water intrusion can shorten their life. Address any humming early to prevent collateral damage to sensors or brake components.

Is it safe to drive with a noisy hub?
It’s not recommended. A failing hub can worsen quickly, affect braking and ABS performance, and in extreme cases lead to excessive play. If there’s a clear bearing drone or ABS light related to a hub, book it in promptly.