Parts for your 2013 Nissan Serena-Head gasket

2013 Nissan Serena head gasket — does it have one and what to know

Yes, the 2013 Nissan Serena (C26 series, including S-HYBRID) uses a conventional cylinder head gasket. This is confirmed by Nissan’s C26 Serena workshop manual (Engine Mechanical section for MR20-series engines) and Nissan FAST parts catalogues, which list a dedicated head-gasket and full gasket sets for the MR20DE/MR20DD petrol engines fitted to this model. Reputable aftermarket catalogues also supply MLS (multi‑layer steel) head gaskets and head sets specifically for the 2013 Serena, further verifying its use on this vehicle.

On the 2013 Serena, the head gasket sits between the aluminium cylinder head and the engine block, sealing three critical paths: combustion pressure, coolant flow, and engine oil. A healthy gasket keeps compression high for efficient power and economy, stops coolant sneaking into the cylinders, and prevents oil and coolant from mixing. Because the Serena’s MR20 engine runs alloy-on-alloy with tight tolerances, a robust MLS gasket and correct head-bolt clamping are essential to cope with heat cycles and maintain reliability over big kilometres.

There’s no scheduled replacement interval for a head gasket, it’s a replace-on-failure or when-the-head-comes-off job. Most failures start with overheating, often caused by neglected coolant, a clogged radiator, a lazy thermostat, a weak cap, or a failing water pump. Keeping the cooling system in good nick is the best insurance. Fresh, correct-spec coolant, a radiator that actually flows, and prompt attention to any temperature spikes will dramatically reduce head-gasket risk.

Owners and workshops should keep an eye out for these tell-tales:

• Unexplained coolant loss, pressurised hoses when cold, or bubbling in the overflow
• Sweet-smelling steam from the exhaust after warm-up, misfires on start-up, or white “smoke”
• Milky residue on the oil cap/dipstick, or chocolatey coolant
• Overheating under load, heater going cold, or poor cabin heat with a full system

If replacement’s on the cards, it’s a proper workshop job. The head should be checked for flatness and cracks, the surface finish verified for MLS, and new head bolts used. The timing components must be locked and refitted correctly, torque and angle specs followed to the letter, and the cooling system vacuum‑filled and bled to avoid air pockets. It’s smart to assess the thermostat, radiator, water pump, and hoses at the same time, because any weak link can trigger a repeat.

With sensible cooling-system maintenance and no overheating episodes, a Serena’s head gasket can comfortably last the life of the vehicle.

Popular questions about the 2013 Nissan Serena head gasket

Does the 2013 Serena actually have a head gasket?
It does. Nissan’s C26 workshop manual and the Nissan FAST parts catalogue list a cylinder head gasket for the MR20-series engine used in the 2013 Serena, and major gasket manufacturers sell direct-fit MLS gaskets and head sets for this model.

What are the common signs of a blown head gasket on a Serena?
Typical clues include overheating, persistent coolant loss with no visible leaks, white exhaust steam after warm-up, milky oil, or bubbling in the expansion tank. A cooling-system pressure test and a combustion-leak (block) test help confirm the diagnosis.

How much does head-gasket replacement cost and how long does it take?
In Australia or New Zealand, expect a ballpark of several thousand dollars, depending on parts choice, machine work, and any cooling-system extras. Labour is often a full day or more. A thorough shop will pressure-test and check the head, replace single‑use bolts, and correctly bleed the cooling system.