- In addition to their durability, TC oil seals are also known for their excellent sealing properties. They effectively prevent the leakage of oil and other fluids, even under extreme conditions. This helps to reduce the risk of equipment failure and downtime, ensuring smooth and efficient operation.
Replacing a crankcase side-cover gasket
- 3. Sealant Application Apply a sealant to the gasket surface to enhance the sealing performance. Use a silicone-compatible sealant that is recommended by the gasket manufacturer.
Remove all traces of the old gasket from the pump and engine, using a paint scraper if necessary.
We just discovered that one of the seals on our pumping system is leaking. Do you have any ideas as to what could have caused this, and can you offer some advice for selecting a good seal?
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The oil seal is generally composed of three basic components: sealing element, metal shell and clamping spring.Types of oil seals include single and double lips, rubber or polymer, metal housing, spring loaded, and internal, external and axial guides.

An oil seal serves three crucial purposes within any machinery. First, it prevents the leakage of lubricants or fluids outside the seal, even under high pressure. This function ensures the effective operation of equipment, as sufficient lubrication is a key requirement for the smooth functioning of machinery. Second, it retains the lubricating oil within the machinery. This retention function reduces the need for constant maintenance or re-lubrication, saving time and resources. Third, the oil seal acts as a barrier against contaminants. It prevents dirt, dust, and other potential contaminants from entering the machinery, protecting sensitive parts from damage or wear.
Oil seal material
It is quite common for a groove to develop at the sealing lip at some point due to long-term use. As a result, the new oil seal no longer fits and seals properly. It is not strictly necessary to replace or repair the entire shaft. Take a closer look at the dimensions first. It may be possible to fit with a slightly narrower or wider oil seal next to the groove. Alternatively, using the Speedi-Sleeve repair kit, repair the running surface under the seal.
What are oil seals?


Smear a little gasket sealant round the cover flange and fit the new gasket to it. Make sure it is flat and straight.
One of the key features of the 75x100x10 oil seal is its durability and resistance to wear and tear. Made from high-quality materials such as rubber, metal, and fabric, this oil seal can withstand high temperatures, pressure, and friction without losing its sealing capabilities. This makes it a long-lasting solution for machinery that operates in demanding environments.
oil seal 75x100x10

Oil seal type or shape
As type A with dust lip

