Material: 20Cr, 20CrMnTi, 16MnCr5 

Process: Utilizes a full-case carburizing and quenching process, resulting in a surface Rockwell hardness (HRC) of 58–60 and an effective wear-resistant layer thickness of 1.2 mm. 

Compatibility Range 

Mitsubishi 6D14/6D15, Isuzu 6BG1, Komatsu 6D102, and other construction machinery / industrial diesel engines; PES6A/PE6B series fuel pumps