Merlin Diesel Systems Ltd is one of the world's leading aftermarket suppliers of diesel fuel injection spare parts and are also manufacturers of our own brand of diesel fuel injection test equipment. We have over 75 years of experience in the diesel fuel injection industry and distribute to more than 100 countries worldwide. We are authorised distributors for Delphi Technologies, Bosch, Denso, Perkins, Continental/VDO, Disa, Stanadyne, Yanmar, Hartridge and Robiel.