Engine oil lubricates are vital moving parts in the engine as the crankshaft bearings, pistons, connecting rods and valves to ensure that they move smoothly. But, oil becomes dirty due to iron particles, carbon and so on, and this dirt damages the moving engine parts, thereby shortening engine life.

Oil filters play an important role in removing these contaminants from the engine oil. Keeping the engine supplied with Oil Filter clean oil prevents excessive engine wear.

Nissan Genuine Oil Filters feature:

1. High filtration efficiency
2. Long service life
3. Prevention of oil leakage
4. Oil retention in filter case

1. The coarse filter paper in non -genuine oil filters cannot prevent contaminants from passing through, causing the engine oil to soon become dirty. This contaminated oil causes undue wear to your Nissan engine.
2. Oil leakage because of poor filter construction and poor rubber packing can cause sudden engine seizures at high- speed driving.
3. Non -genuine oil filters have a shorter service life because of their smaller filtration area. So, you are forced to replace oil Poor Adhesive Lack of End -to -end filters more frequently.

Oil filters need to supply clean oil to your engine for smooth operation. But, after long-term use, no oil filter is able to fulfill this function well enough. So, to prevent excessive engine wear, replacing your oil filter with a new one periodically is recommended.

Maintenance interval is determined by the distance travelled or the time since your last change.

Please refer to the periodic maintenance schedule in your Owner's Manual.

A great deal of air is required to operate engines. For example, PC about 9,000 liters of air are necessary for the combustion of one liter of gasoline.

Dust in the air is harmful to engines because it decreases carburetor and EGI efficiency. It also damages various engine parts, such as intake/exhaust valves, pistons, cylinders, and bearings.

Air filters must remove the dust from the air without obstructing the air flow.

Nissan Genuine Air Filters feature:

1. High filtration efficiency
2. Long service life
3. No air leakage

Nissan Genuine Air Filters Have been Designed Just For Your Nissan

Fuel filters remove contaminants, such as dust, iron particles, and water, from the fuel. Contaminants cause malfunctions in fuel pumps, carburetors/EGI, and other important parts related to fuel flow.

In extremely cold climates, they are needed to prevent engine trouble caused by water freezing in the fuel.

Thus, fuel filters are indispensable for maintaining reliable engines.

Nissan Genuine Fuel Filters feature:

1. Outstanding filtration efficiency and water separation
2. Long service life
3. No fuel leakage

Nissan Genuine Fuel Filters Are designed just for your Nissan

Engines come in different types and size with various kinds of fuel. Fuel filters have to accommodate all of them

Nissan Genuine fuel filters are carefully engineered to achieve the best fit with each Nissan vehicle

Fuel filters should only be used for a limited Period of time. This is because they are continuously extracting Contaminants from the fuel filter periodically according to the maintenance schedule in your Owner's Manual.

Even within a standard maintenance interval, however, carburetor engine fuel filters should be replaced when they get dirty or when water collects in the bottom.

Regarding fuel filters for diesel and EGI engine models, it is not possible to tell how dirty they have become since their covers are metallic. Therefore, be sure to follow the periodic maintenance schedule.

The Clutch

The clutch is a device positioned between the engine and transmission to effect the smooth transmission of the engine's power for efficient starting, stopping, acceleration and deceleration. It plays an important role in safety and comfortable driving.

Fan belts and other belts perform a vital role in the proper operation of your Nissan vehicle. Belts are used to transfer power from the crank shaft to your vehicle's water pump, cooling fan and alternator. They are also used to drive the oil pump needed to pressurize the power steering system and the compressor which operates the air conditioning.

If these belts break or slip your engine may overheat and your alternator may fail rendering your vehicle inoperative. Belt failures may also cause steering difficulties and on diesel vehicles may impair braking capabilities.

For example, in a "RB20E" engine, typically the following operations utilize belts.

Low Edge V-Belt (Multi-Ply)

The spark plugs are a kind of lighter that ignites the compressed air -fuel mixture in the engine. This ignition moves the pistons and starts the engine. Thus, your spark plugs are very important parts for generating power to the engine, the heart of the vehicle.

Spark plugs must be able to endure high temperatures up to about 2,500 °C (4,500° F) and combustion gas pressure as high as 50 kg/cm 2 (700 lb/in 2 ). In addition, they have to be able to withstand 20,000 to 30,000 volts in the cylinder.

Nissan Genuine Spark Plugs Feature:

Only spark plugs that satisfy Nissan's stringent quality standards after repeated testing are used in Nissan vehicles as Nissan Genuine parts. These excellent Nissan Genuine spark plugs provide you with the following advantages.

• Smooth starting and high engine performance at any speeds
• Superior acceleration during continued high-speed driving and when climbing hills
• Low fuel consumption
• Long service life

Even when the spark plugs are used correctly, their lives are limited because of extreme condition in which they operate.

As spark plugs near the end of their service life, they can cause the following problems.

Among a vehicle's many functions, braking plays an especially important role in that it helps the driver and the passengers avoid danger, thereby ensuring safety. Thus, it is vital that the brake system always functions properly as part of the total vehicle system, which differs according to model and specifications. The brake master cylinder is just like a heart in this brake system.

The force of stepping on the brake pedal is first transmitted to the brake master cylinder located in the engine compartment room. Then the brake master cylinder changes this power into oil pressure and sends the pressure through the brake hoses to the calipers and brake wheel cylinders at each wheel. Brake pads and brake shoes stop the wheels with friction, thus stopping the vehicle.

1. High sealing performance in the cylinder - generates oil pressure to assure steady braking power.
2. High durability
3. Maintenance cost saving - pistons are supplied as a kit for high repairability, in this way saving and repair time.

1. Poor sealing performance due to improper shaping of cups and pistons may cause fluid leakage, thereby reducing braking performance.
2. Poor materials in the cylinder body or component parts may not match the brake fluid chemical, and an inadequate inside surface finishing may cause corrosion and result in a shorter service life.
3. Finishing problems such as scratches on the cylinder body or on the pistons may decrease sealing performance and durability

The brake system is instrumental in protecting the driver's and passenger's lives and is, therefore, one of the vehicle's most important systems in guaranteeing safety. Thus, the brake system is required to provide balanced high performance as part of the total system of vehicles despite different model characteristics.

There are basically two types of brake systems to reduce speeds, disc and drum brakes. Both slow down and stop vehicles by employing hydraulic pistons to press brake pads or shoes against disc rotors or brake drums that rotate along with the wheels.

Nissan Genuine Brake Pads and Brake Shoes Feature:

1. Excellent braking effect at high speeds.
2. Excellent fade resistance (Minimal decline in friction coeffi- Linings slow down and stop the client due to overheating).
3. Long service life owing to excellent wear resistance.
4. Best -fit material to prevent damage to disc rotors and brake linings and brake shoes to pre- vent the linings from coming off drums.
5. Freedom from brake noise.

Poor Braking Effect

With inferior brake pads and brake shoes, high temperatures due to repeated braking, wetness and braking at high speeds may lower the braking effect dramatically.

Increasing Total Maintenance Cost

inferior brake pads and brake shoes can not provide good wear resistance and furthermore result in damage to disc rotors as well as brake drums.

Brake Noise

Inferior brake pads and brake shoes sometimes produce irritating brake noise.

Wiper blades wipe away rain, snow, mist, insects, dust etc. to keep the windshield clean. Clean windows provide good front and rear visibility. Therefore, wiper blades are very important to ensure driving safety.

A wiper is really like a razor for shaving. That is, the most important part is the blade.

• Excellent clearing capability
• Smooth and stable movement
• High Durability

If You Use Inferior Wiper Blades

Inferior wiper blades are manufactured without consideration of your Nissan's body shape. Therefore, they might cause the following problems.

1. You might not have clear visibility because of inferior wiping. This will Holders jeopardize your safety.
2. Poor quality blade rubber might damage the windshield surface. Replacing windshields is very expensive.
3. Easy wearing, cracking and deformation might force you to replace the wiper blades more often.

Rubber aging test

Strength test

Endurance test

Corrosion test

The water pump is installed on the front of the cylinder blocks of a water-cooled engine. To maintain proper engine temperature, the pump circulates the coolant.

Nissan Genuine water pumps feature

1. No water leakage
2. Outstanding durability
3. Quiet operation
4. Light weight
5. Low consumption of engine power

how genuine differ from non-genuine