
spark plug 794 055a. A properly functioning spark plug ensures that the air-fuel mixture is burned efficiently, maximizing the power output of the engine. This leads to better fuel economy and lower emissions, contributing to a cleaner and more environmentally friendly driving experience.
Rubber materials, operational temperature ranges and their compatibility with fluids
Today, traditional oil seals have to compete with a new variant oil seal, which is used in most modern engines.
1) Oil seals for cars
MH: O.D. wall is a rubber material
HM: O.D. wall is a metal case
MH(S)H: O.D. wall is metal with a reinforced inner metal case




While iridium spark plugs may come with a higher price tag compared to copper spark plugs, many car owners find that the long-term benefits outweigh the initial investment. With their superior performance, durability, and efficiency, iridium spark plugs are a smart choice for those looking to get the most out of their vehicle.
2、For products
4. SHAFT SPEED: As different shafts move at different speeds you need to consider the runout, the housing bore, and oil type being sealed. Ensure you select a seal that will not suffer from abrasions or spiralling.