However, when you actually select the oil seal to use, the most important factors are past success history and points of improvement, so it is not necessary to follow this order to the letter.
In addition to size and material, the design and construction of the oil seal are also crucial factors to consider. The 65x90x10 oil seal is typically constructed with a metal casing, a rubber sealing lip, and a spring for added tension. This design helps to create a tight seal and prevent oil from leaking out, even under high pressures and temperatures.
oil seal 65x90x10

OIL SEALS
High mileage oil addresses specific weaknesses in your engine that are related to old age. It’s like a healing ointment for overused engine parts.
