High viscosity lubricant (HVL) provides a tenacious yet fluid film to protect reciprocating and rotating components during assembly and initial break in. This non foaming product mixes with the break in oil and extends film thickness during the critical break-in process. Fortified with ZDDP. Apply to engine bearings, piston skirts, bushings, timing chains and gears, as well as oil pump gears. HVL will not harden or cause parts to become “sticky”.