New valve 1 211 203 suitable for Caterpillar 3408 / 3412 injector!
Valve 1 211 203:
suitable for injector:
Caterpillar 3408 / 3412
The 1 211 203 valves are tested by REDAT assembling them on brand new original master injectors checked on state of the art test benches to ensure a positive result.
We note that for the correct functioning it is important to evaluate the wear conditions of the injector body where the valve will be installed, with particular regard to the sealing surface of the valve seat: Fig. 1 and Fig. 2
Fig. 1:
The sealing surface is very worn, and it is possible to see a mark left by the contact of the previous valve. In these cases, if a new 1 211 203 valve is installed, Redat does not guarantee the correct functioning.
Fig. 2:
The sealing surface is in good conditions, no mark or other sign is visible in the contact area, and it is possible to install the 1 211 203 made by Redat.
To calibrate the injector and obtain results similar to those measured with the original valve, apply the proper calibration shims, supplied by Redat in the shims box 1 211 552.
1 211 552:
