Oil filter Nissan Murano Z51: selection and replacement guide

The engine lubrication system is a vital element of any car, and for Nissan Murano second generation (body Z51) this statement is doubly true. It is in this model that powerful V-twin engines of the VQ35DE and VQ35HR series are often installed, which produce significant power, but at the same time require flawless operation of all components. Oil filter in this connection it performs a critical function: it retains wear products, carbon deposits and metal particles, preventing their circulation through the lubrication channels. Ignoring the timing of its replacement can lead to catastrophic consequences, such as scoring in the cylinders or failure of the oil pump.

Owners Nissan Murano Z51 often faced with a dilemma: whether to buy exclusively original filter or trust high-quality analogues. The spare parts market offers a huge range, but not all of them are capable of providing the required degree of cleaning for a Japanese engine. The wrong choice can result in the filter not being able to withstand the pressure and the bypass valve opening prematurely, allowing dirty oil into the engine. In this article we will analyze in detail the catalog numbers, selection criteria and installation nuances so that you can extend the life of your car.

Part numbers and compatibility for Murano Z51

The first step when selecting spare parts is to accurately determine the article number. For a generation Nissan Murano with body Z51 (produced from 2008 to 2014) the main serial number of the oil filter is 15208-65F0A. This filter has a specific design that includes a reliable bypass valve and high quality sealing rubber that can withstand the high operating temperatures of the VQ35 engine.

However, automakers often change part numbers during the production process, so it is important to check that your vehicle's VIN information is up to date. Sometimes there is a number 15208-65F0E, which is also suitable for this body, but has minor differences in seal design or body material. If you buy a part in a store, always check the markings on the package with the recommendations in the service book.

It is equally important to know that the filter 15208-65F0A is interchangeable with similar models for other cars of the concern Nissansuch as Infiniti G35 or 350Z. This expands your search options on the secondary market and allows you to find original spare parts at a better price. However, when ordering through online stores, always indicate the model Muranoso that the system automatically selects a compatible product.

In addition to the original, there are many manufacturers producing high-quality analogues, which often surpass the original products in terms of service life. Among the most popular brands are WIX, MAHLE, NEO-GE and UFI. These companies use filter elements made of synthetic materials, which provide better permeability and cleaning at low temperatures, which is important for our winters.

• ✅ WIX (article WL7068) - is characterized by an increased area of ​​the filter element and high strength of the housing.
• ✅ MAHLE (article OC 1038) - German quality, perfect tightness and pressure resistance.
• ✅ NEO-GE (article N-350) - a popular budget option, often found in warehouses complete with oil.

Criteria for choosing a quality filter

Choosing oil filter, you need to pay attention not only to the brand, but also to the physical characteristics of the product. The internal design of the filter plays a decisive role: the quality of the filter paper, the presence of an anti-drainage valve and a bypass valve. In engines VQ35DEinstalled on Murano Z51, the bypass valve must open at a certain pressure to provide lubrication even when the filter is clogged, but at the same time prevent unclean oil from entering the system during normal operation.

The quality of the sealing gum is another important parameter. Cheap analogues often use low-quality rubber, which quickly becomes tanned by high temperatures and loses elasticity. This leads to oil leakage after replacement, which not only dirty the engine, but can also cause a fire in rare cases. The original filter or a high-quality analogue has rubber that remains flexible even after thousands of kilometers.

It is also worth noting the volume of the filter element. Some manufacturers increase the number of corrugations or the filter area, which has a positive effect on the resource. The larger the area, the slower the filter clogs and the longer it retains its ability to retain contaminants. For a powerful motor Nissan Murano this is critically important, since the load on the lubrication system during aggressive driving is much higher than average.

⚠️ Attention: Never install filters without a bypass valve or with a poor-quality valve on VQ series engines. When starting the engine in cold weather, the oil thickens, and without a bypass valve, lubricant may simply not flow to the friction units, causing emergency wear in a matter of seconds.

When purchasing, always inspect the packaging and the filter itself. The original product must be clearly marked with the manufacturer's logo and holographic stickers. The housing must have no signs of corrosion or damage to the threads. The rubber seal should be smooth, without burrs or cracks. If the filter looks like a “fake” or has traces of re-sticking the labels, it is better to refuse the purchase and contact another supplier.

Tools and preparation for replacement

Replacement process oil filter on Nissan Murano Z51 Doesn't require fancy equipment, but having the right tools will make the task much easier. The filter on this vehicle is accessible under the hood, but it may be covered with plastic covers or located in an inconvenient location. You will need a standard set of wrenches, a jack (or lift) and, most importantly, a special oil filter puller.

The puller can be in the form of a chain mechanism or cup type. For Murano Z51 A cup-type puller that matches the diameter of the filter is best, as it does not deform the housing and allows you to unscrew it without damaging it. If a puller is not at hand, you can use pliers or a pry bar, but you must act extremely carefully so as not to damage the pipes or the filter housing itself, which will lead to its rupture and loss of oil.

• 🛠️ Oil filter puller - a must-have tool for safely dismantling the old element.
• 🛠️ Drain plug key - usually 17 mm, preferably with a ratchet for convenience.
• 🛠️ Funnel - for carefully pouring new oil so as not to spill it on a hot engine.
• 🛠️ Drain container - must hold at least 4-5 liters of used oil.

Be sure to allow the engine to cool slightly before starting work. Hot oil can burn your hands, but cold oil doesn't drain as well. The ideal temperature is lukewarm when the engine has been running for 10-15 minutes. It is also necessary to prepare rags and a surface degreasing agent so that the installation site of the new filter is clean. Dirt and old oil on the seat can impair the seal of the new seal.

Step-by-step instructions for replacing the filter

First you need to provide access to the underbody of the car. Lift up Nissan Murano on a lift or use secure stands under a jack. Open the hood and find the oil filter. On the VQ35 engine it is located on the right side (as viewed from the direction of travel), towards the front of the engine, often next to the generator or power steering drive. Be careful: there may be hot exhaust system components nearby.

Next, you need to drain the old oil. To do this, unscrew the drain plug on the oil pan, placing a previously prepared container. While the oil is draining, work on the filter. Place the puller on the body of the old filter and slowly, without sudden jerks, unscrew it. If the filter is stuck, try applying penetrating lubricant (WD-40) to the threads and wait a few minutes. Be prepared for some more oil to leak out of the filter, so keep a rag under it.

⚠️ Attention: Be sure to clean the seat on the engine block from the remains of the old O-ring and dirt. If the old rubber remains stuck to the block and you put a new filter on it, it will cause double sealing, tearing of the rubber and severe oil leakage under pressure.

Before installing a new filter, be sure to lubricate the O-ring with fresh oil. Apply a thin layer of oil to the gum with your finger. This will ensure ease of tightening and reliable tightness. Screw in the new filter by hand until it stops. If you are using a wrench, remember the rule: tighten only 3/4 turn after the seal contacts the seat. Over-tightening may damage the threads or deform the elastic.

What to do if the filter is screwed too tightly?

If the filter is screwed too tightly, do not try to unscrew it with force right away. Let the engine warm up and run for 5-10 minutes, the oil will soften the seal, and the filter will be easier to unscrew the next time you change it. But it is better to avoid overtightening, as this can lead to breakage of the threads on the filter housing.

After installing the filter and draining the oil, screw the drain plug back into place. Be sure to replace the copper O-ring on the plug if it becomes warped. Then pour new oil through the filler neck using a funnel. The oil volume in the VQ35DE engine is about 4.5-5 liters, depending on whether you only change the filter or carry out a complete replacement with flushing. Check the level using the dipstick 5-10 minutes after filling.

Compatibility Chart and Specifications

For clarity, below is a table with the main characteristics and catalog numbers of filters suitable for Nissan Murano Z51. The data is based on the technical specifications of the manufacturer and proven analogues. Please note that thread sizes and body heights may vary slightly between brands, so it is recommended that you check the dimensions before purchasing.

Filter type	Catalog number	Manufacturer	Recommended replacement interval
Original	15208-65F0A	Nissan	10,000 km
Premium analogue	WL7068	WIX	10,000 - 15,000 km
Premium analogue	OC 1038	MAHLE	10,000 - 15,000 km
Budget analogue	N-350	NEO-GE	7,500 - 10,000 km
Reinforced	PH3614	FRAM	15,000 km (with high-quality oil)

The replacement interval depends not only on mileage, but also on operating conditions. If you often drive in city traffic with traffic jams, off-road or in very dusty conditions, the interval should be reduced to 7-8 thousand kilometers. The quality of the oil also plays a role: synthetic oils retain their properties longer, but the filter still becomes clogged with oxidation products and dirt. Oil filter - This is a consumable material that cannot be “extended life” by washing or cleaning.

It is important to consider that when replacing the filter, the oil itself often changes. If you use semi-synthetic oil, the change interval may be shorter than when using high-quality synthetics. However, even the most expensive oil will not save the engine if the filter does not cope with its task. Therefore, saving on a filter is a false economy, which can result in expensive engine repairs.

Typical maintenance errors

One of the most common mistakes is not tightening the drain plug or new filter properly. Over-tightening can strip threads on the oil pan or distort the filter housing, resulting in the need for costly repairs. Conversely, tightening it too loosely will cause an oil leak, which can drip onto the hot exhaust manifold and cause a fire. Use a torque wrench or use feel when tightening by hand.

Another common mistake is to ignore the condition of the O-ring on the drain plug. The copper or aluminum ring that sits on the stopper becomes deformed over time and loses its tightness. If you don't change it at every oil change, the risk of a leak under the oil pan increases many times over. This is especially true for Nissan Murano Z51, where access to the pan may be limited, and eliminating the leak will require removing the protection and dismantling other components.

Also, many owners forget to check the oil level after changing it. Due to the fact that the new filter has a larger volume than the old one (especially if it is reinforced), the oil level in the crankcase may drop below normal. If you do not add a little oil, the pump will begin to capture air, which will lead to oil starvation and failure of the hydraulic compensators or phase shifters. Always check the level 10-15 minutes after filling.

⚠️ Attention: Never leave an old O-ring on the drain plug. Even if it looks intact, it is already compressed and will not provide a good seal. Replacing a copper ring costs pennies, but skimping on it can result in the loss of all the oil on the road.

Frequently asked questions from Murano Z51 owners

Owners Nissan Murano Often asked questions related to filter selection and replacement. Below are answers to the most popular of them, based on operating experience and recommendations from experts.

Can I use an Infiniti filter instead of a Nissan Murano?

Yes, Infiniti filters (such as G35 or G37) often have the same part numbers or are fully compatible in size and features. The VQ35DE and VQ35HR engines are identical, so the original Infiniti filters are also perfect for the Murano Z51.

How often should the oil filter be changed?

The oil filter must be changed at every oil change. Optimal interval for Nissan Murano Z51 is 10,000 km, but under difficult operating conditions (city, traffic jams, dust) it is recommended to change it more often, every 7-8 thousand kilometers.

What happens if you don't change the filter on time?

A clogged filter blocks the oil flow and the bypass valve is activated. Dirty oil with wear products begins to circulate throughout the engine, which leads to accelerated wear of the crankshaft bearings, cylinders and other friction pairs. In the worst case, this can cause the engine to seize.

Is it possible to install a filter without a bypass valve?

No, absolutely not. The bypass valve allows oil to flow to the engine when starting in cold weather or when the filter is clogged. Without it, the engine will operate in oil starvation mode, which will quickly disable it.

Which filter is better: original or analogue?

Original filter 15208-65F0A is a guarantee of quality, but it often costs more. High-quality analogues from brands WIX or MAHLE may even be better than the original in terms of resource and quality of the filter element. The main thing is to avoid cheap fakes from unknown manufacturers.