- The oil seal is usually made from high-quality materials like rubber or silicone, with a metal or plastic reinforcement ring for added durability. The rubber part creates a tight seal against the rotating hub, while the reinforcement ring withstands the pressure exerted by the rotating parts. The design and composition of these seals are engineered to endure high speeds, extreme temperatures, and the harsh conditions encountered on the road.
Update: Material
Trucks including DAF, Iveco and MAN
Replace the sump drain plug tightly and refill the engine with the right amount and grade of oil.
A final step in preparation for assembly is to lubricate the shaft, sealing lip and bore with sufficient oil. This will allow the oil seal to slide more easily over the shaft and prevent dry running after the first rotation. Always use oil or grease that is compatible with the oil seal material. In addition, when sliding over the shaft, the oil seal comes into contact with the keyway, threads and grooves. By taping or covering the shaft at the location of these irregularities with oil-soaked paper, the oil seal can be mounted without damage to the sealing lip.
In conclusion, car oil seals are essential components in automotive engines, contributing to the efficiency, performance, and reliability of the vehicle. Understanding the different types of car oil seals, their applications, and the factors influencing their price can guide informed decision-making when selecting these critical components for vehicle maintenance and repair.