Driven Oil Motor Oil, DBR Break-In Series, Conventional, 15W40, 1 Gallon Jug (Diesel Break-In)

DBR promotes proper surface mating during the critical break-in process and chemically assists with piston ring sealing. A low detergent level allows the “fast burn” ZDDP additive to adhere directly to all ferrous metal wear surfaces for maximum scuffing protection of flat tappet cams, bushing lifters, cam driven fuel pumps, turbocharger bearings and cylinder bores. Can be used in naturally aspirated and turbo diesel engines and is also safe for engines fitted with exhaust after-treatment devices. Viscosity typical of 15W-40.