- Customer service is another essential aspect. A dedicated supplier provides prompt and effective support, from pre-sales inquiries to after-sales assistance. They understand that timely delivery, hassle-free returns, and expert technical advice are vital to maintaining strong client relationships.
Proper maintenance and regular inspection are vital for prolonging the service life of oil seals and preventing unplanned downtime. Here are some tips:
Free the cover by levering gently round the edge with a screwdriver; take care not to bend the flange.

diesel spark plugs. This ensures that the fuel-air mixture is ignited properly and that the combustion process is as efficient as possible. This is important for diesel engines, which rely on precise combustion to generate power.
For a more detailed discussion of seal characteristics, please see the following:
Seal characteristics
Always start by making sure the oil seal is facing the right direction. The oil seal must be positioned with its spring to the side of the medium to be sealed. The oil seal must then be pressed into the bore. It must fit tightly (H8 in the groove is recommended). Use appropriate tools for this, such as an impact socket set, to ensure that the force is applied evenly during pressing. The oil seal must never be hammered into the bore with brute force, but eased in.

Name Type
(type code) Shape Features
• Machining of lip surface (stable oil drip under pressure)
Bonded piston seal
The main benefits of Nitrile when opting for use as an oil seal includes:
An oil seal, also known as crankshaft retainer, is a small device, but essential to ensure the proper engine operation. It plays a key role in all moving parts of an engine, acting as a physical barrier. This mechanical seal fulfils the dual purpose of sealing a rotary shaft to maintain the necessary lubrication (avoiding leaks) and preventing other foreign matter from contaminating shafts and bearings in the rotary shaft equipment.
1. The oil seal consists of a metal ring as the inner skeleton which provides the structural stability to the oil seal.
