- Knife-edge friction for optimal sealing
- The LS3 Valve Cover Gasket, a seemingly insignificant component in the grand scheme of a high-performance engine, plays a pivotal role in ensuring optimal functionality and longevity. This small but crucial element is specifically designed for Chevrolet's LS3 engine, a powerhouse found in various vehicles including Corvettes, Camaros, and Holden Commodores.
2. Oil seal structure and functions
Oil seals, also known as rotary shaft seals, are a type of gasket used to prevent lubricant leakage and contamination in rotating machinery by creating a barrier between the moving and stationary parts.
There is a British Standard laid down for the control of synthetic rubbers. BS 3574 (1989) helps to determine shelf life – for instance, Nitrile (NBR) and Polyacrylic (ACM) are Group ‘B’ rubbers and have a 7-year life, whilst Silicone (VMQ) and Fluoroelastomers (Viton®) are Group ‘C’ rubbers and have a 10-year shelf life. PTFE and Leather do not come into this category but like the others should be kept in the original packing for as long as possible away from direct light, dust, and humidity. Ozone, which can also be produced by battery-driven forklift trucks has a very bad effect on synthetic rubbers. Finally, protect the sealing lip – DO NOT hang the seals on nails, wire etc.
With minor lip type Used for applications where there are contaminants, such as dust and foreign matter, on the air side face of the oil seal.
Aply to :SAIC MAXUS G10 1.9T
Updates in oil seals
2. PRESSURE: Oil Seals cannot endure a lot of pressure. You need to understand your machinery’s pressure capabilities and ensure you use the correct seal to withstand its pressure levels.
For details on shaft and housing design, please see the following:
Examples of allowable total eccentricity for oil seals
The car engine head gasket is a vital component that ensures the proper sealing of the combustion chamber, allowing for efficient fuel combustion and the containment of high-pressure gases. This gasket is subjected to extreme temperatures and pressures, making it essential to select high-quality, durable materials that can withstand these conditions. The car engine head gasket is crucial for maintaining the integrity and performance of the engine, contributing to the overall reliability and longevity of the vehicle.
Oil seals for cars
Wipe the head and block absolutely clean with a cloth moistened with petrol.
U-Shaped Silicone Gasket: Applications and Advantages

• More compact thanks to the thin plate (uses a high-strength steel plate)