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Investing in a whole house water filter and softener can offer significant cost savings over time. By reducing mineral buildup and preventing corrosion in your plumbing system, you can avoid expensive repairs and replacements. Additionally, with a single system treating your entire home, you eliminate the need for multiple point-of-use filters or bottled water purchases, leading to convenience and long-term savings.
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Type ‘C’ oil seal has an additional cup inserted into the outer cup of ‘B’ type. The supplementary metal inner ring provides a superior stiffness. This type is recommended for use in heavy polluted environments. As the static sealing between housing and metallic shell is limited, low viscosity media can “creep”.
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Rubber oil seals with a rubber fabric outer case
Silicone (VMQ) Oil Seals
How to Choose the Right Oil Seal
TYPES OF OIL SEAL
These types are made with a metal outer case and a PTFE lip. They are suitable for a wide range of temperatures from -90 °C to +260 °C.These lip seals can also be used for higher pressures of up to 10 bar (special types up to 25 bar) and rotational speeds of up to 40-45 m/s. Certain grades of PTFE are suitable for use in pharmaceutical and food applications. One important point is that PTFE lip seals do require a shaft with a harder, smoother finish.

front hub oil seal. Most mechanics recommend replacing the front hub oil seal every 60,000 to 80,000 miles, but this can vary depending on your driving habits and the conditions in which you drive.

On some engines you have to remove the clutch-housing cover to reach the rear nuts.
There are several options available when it comes to spark plugs for the MK7 GTI. Some popular choices include NGK, Bosch, and Denso. These brands offer a variety of spark plugs that are specifically designed for performance cars like the MK7 GTI. It's important to do your research and choose the spark plugs that are best suited for your driving style and performance needs.
mk7 gti spark plugs

Once the engine is securely held, lower and remove the jack.
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.