WHAT IS THE DIFFERENCE BETWEEN MECHANICAL SEAL AND OIL SEAL?
Lubricant
On most cars you need not remove the engine to get at the sump . But often you have to raise it slightly and wedge it on its mountings so that the sump moves clear of the front- suspension cross member.
Installing Oil Seals: A Step-by-Step Guide


Shaft oil seals are an essential component in machinery and equipment used in various industries. They play a crucial role in preventing the leakage of fluids and keeping contaminants out of the system, ensuring smooth operation and prolonging the lifespan of the machinery.
ERIKS type R (type A according to the DIN standard) is identical in shape to type M, but has a rubber outer case with metal reinforcement on the inside. The rubber creates a good seal in the housing, even if the housing has suffered minor damage or is not in its best condition for other reasons. The RST version has a dust lip. These types are often chosen to replace a type with a metal outer case because they are easier to install and can cope with minor damage to the groove, such as scratches.
Never use a used seal in another project as it may develop defects such as cracks or bubbles in the seal lip previously used.

auto spark plug. Regular inspections can help identify any potential issues, such as fouling or wear, and address them before they lead to more serious problems. It is also essential to replace your spark plugs at the recommended intervals, typically every 30,000 to 100,000 miles, depending on the type of spark plug and driving conditions.

u shaped rubber gasket. The U shape of the gasket creates a compression seal when it is installed, ensuring that no air or liquid can escape from the sealed area. This tight seal helps to prevent leaks, reduce energy loss, and protect sensitive equipment from environmental contaminants.
3. Seal types and numbering system
