mobil 1 m1-113a C&P

[BrendanC]

2015 silverado 2500HD 6.0 LY6
5800 miles in service.

out/off 6 quarts Mobil 1 EP HM 5w-30 and mobil 1 M1-113a

in/on: 6 quarts Valvoline EP HM 5w-30 and carquest premium 84502 (PG with silicone gasket)

 

[fantastic]

Did an excellent job for the truck.