Spark plug wires, also known as ignition wires or high-tension leads, are crucial components in the ignition system of internal combustion engines. These wires are responsible for transmitting the high-voltage electrical current from the ignition coil to the spark plugs, initiating the combustion process within the engine cylinders. High-quality spark plug wires are essential for ensuring efficient ignition, optimal engine performance, and reduced emissions, making them a critical component in the overall efficiency and environmental impact of the vehicle.
WHAT IS THE DIFFERENCE BETWEEN MECHANICAL SEAL AND OIL SEAL?
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Air side face The oil seal surface vertical to the center line of the shaft on the side that does not come in contact with substances to be sealed is called the back face.
Oil Seals, also known as fluid seals, grease seals, dirt seals, shaft seals, or lip seals, help to seal the gap between static and moving components in machinery and equipment. Oil Seals used in rotating applications are known as rotary seals.
Before removing the cover, note the positions of any pipes and wires round it or fixed to it, which have to be removed before it can be freed.

Oil seal installation
Most conventional oil seals are designed only to withstand very low-pressure applications (about 8 psi or less). If additional internal pressure is present or anticipated, pressure relief is necessary.
As type A with dust lip