The fuel filters with fuel injection system are also available. It is used for purification of its fuel from impurities such as soot, rust and water.

Fuel injection filter production was commenced in 1993. In 1994, the company started releasing the pioneer filters. However, the supply was only for the exports. This trend continued till 1997. After 1997, company began using special filter paper. This paper usage showed promise particularly in purification and capacity purposes.

In the year of 1997, another task was achieved. The trade of BIG filter injection filters was commenced for the US markets.

What made the fuel injection filter much demanded product was its reasonable price and excellent performance. The company released more of these products made from superb strength plastic due to increasing demands.