: It maintains fluid performance across varied and demanding operating conditions essential for modern engine reliability.

Lubrizol 7067C is primarily used to prepare multigrade crankcase engine oils that meet international requirements for shear stability. Approximate treating levels for stay-in-grade performance include: Approximate Treat Level (wt %) 0.75 – 1.12 10W-30 0.56 – 0.75 10W-40 1.0 – 1.37 15W-40 0.75 – 0.90 20W-50 0.66 – 0.87 Technical Specifications