What are Oil Seals and the different types?
Both sealing types are popularly used in different mechanical engineering applications. How are they different? The article explains the fundamental working mechanism of both categories of seals.
- Mechanical seals are another type of oil seal that relies on mechanical components to create a seal
- One of the most common signs of a failing oil gasket is visible oil leaks underneath the car. If you notice oil spots on the ground where your car has been parked, it is important to have the gasket inspected by a mechanic as soon as possible. Ignoring oil leaks can lead to low oil levels in the engine, which can cause serious damage and even engine failure.
- Improved Performance and Fuel Efficiency
Lift out the rags without dropping dirt into the engine, bores or passages.
One of the main causes of black spark plugs is a rich air-fuel mixture. This means that there is an excess of fuel in the combustion chamber, which can lead to incomplete combustion and the production of carbon deposits. A rich air-fuel mixture can be caused by a variety of factors, including a faulty oxygen sensor, a clogged air filter, or a malfunctioning fuel injector. It is important to address these issues promptly to prevent further damage to the spark plugs and the engine.
black spark plug
Refit the sump, taking great care not to disturb the gasket. Hold it up by hand and fit two front bolts and two rear ones to keep it in place while you refit the rest.

Wheel hub oil seals are essential components in automotive systems, serving to maintain the integrity of the wheel hub assembly. These seals are designed to prevent the leakage of lubricating oil and the entry of contaminants, safeguarding the wheel bearings and other internal components. By creating a barrier against moisture, dirt, and debris, wheel hub oil seals contribute to the smooth operation and longevity of the wheel assembly, ensuring optimal performance and safety on the road.
we offer oil seals made from the highest quality materials to ensure durable, reliable seals for a variety of applications. Our state-of-the-art machining services allow us to deliver custom seals to meet customer requirements for quantity, size, style, profile, and materials.

The block is unlikely to distort except after severe overheating, but check anyway using a steel ruler or similar high-quality straight-edge.
With minor lip
Type code
NBR
Box: If a BX appears at the end of the part number, that oil seal will be in a box.

Before Installation
Renault/BPW