How To Choose The Injector？

One: the type of fuel injector. ZS represents the shaft needle type, ZK represents the porous type, and ZCK represents the long porous type.

Two: spray cone angle (shaft needle type) or nozzle angle (porous type).

Three: serial size code, which indicates the outer diameter of the needle valve body at the big end. in:

R=16mm

S=17mm

7=22mm

L/=30mm

\/=42mm

l/l^=50mm