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  • RS

  • 2. Metal Case

  • Resistant to the majority of chemicals 
  • mm
  • Regularly inspecting and replacing the front valve cover gasket as part of routine maintenance can help prevent costly repairs and ensure the longevity of your engine. If you are unsure how to replace the gasket yourself, it is best to consult a professional mechanic who can perform the task correctly and efficiently.
  • 2. Brass Brass is another popular material for metal-to-oil seals due to its good corrosion resistance, low cost, and ease of machining. It is commonly used in applications where the seal will be subjected to moderate pressures and temperatures.
  • The basic principle of sealing is straightforward – the flexible lip is held against the rotating part (usually the shaft) whilst the casing (or O.D.) is pressed into the housing or bore and holds the seal in place. The sealing lip needs some form of lubrication to avoid overheating and is usually energized by means of a garter spring.

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  • Oil seals, often made from high-quality rubber compounds or synthetic materials, are designed to prevent the leakage of lubricants while inhibiting the ingress of contaminants. The 8 in the name likely refers to the percentage of oil-resistant material used in the seal's construction, enhancing its ability to withstand exposure to various oils and lubricants without degradation.
  • Also known as a Rotary Shaft Seal, Shaft Seal, Lip Seal, Elastomeric Lip Seal or any variation of these. It is a simple device for excluding dust, dirt, water or any other contaminant whilst retaining lubricant in rotary shaft equipment. Generally, it has been developed as a means of protecting the bearings of rotating shafts.

  • Oil seals, also known as shaft seals or lip seals, are critical components in a wide range of industries, including automotive, aerospace, mining, and construction. They prevent the loss of lubricants, protect against ingress of dust and other contaminants, and maintain the integrity of hydraulic and pneumatic systems. The quality and reliability of these seals are paramount, making the choice of supplier a crucial decision for any business.