Automatic shut-off valve for high or low pressare;

Hydraulic kit for jack, turnable, stabilizer legs, run from the tractor’s idraulic system;

Hydraulic unit with engine drive;

Compressor;

Special alternator for charging battery with separated regulator;

Electric motor kit with electric start in replacement of the turbine for slurry;

Steel double supply pipe;

Galvanisation (total or partial);