Lubrizol 7067c May 2026

Unlocking High Performance: Why Lubrizol 7067C is the Go-To Viscosity Modifier for Modern Engine Oils

In the fast-evolving world of automotive and industrial lubricants, maintaining fluid performance across extreme temperatures is a constant challenge. Formulators are increasingly turning to Lubrizol 7067C

, a highly versatile viscosity modifier polymer designed to ensure "stay-in-grade" performance for a wide range of global engine oils. What is Lubrizol 7067C?

At its core, Lubrizol 7067C is a premium polymer used as an additive component in lubricants and greases. It is engineered to bridge the gap between low-temperature flow and high-temperature protection, ensuring that an oil remains thick enough to protect engine parts when hot, yet fluid enough to circulate during a cold start. Key Benefits for Formulators

Lubrizol 7067C stands out due to several critical performance features: High Thickening Efficiency

: It provides significant viscosity boost at lower treat levels, allowing for cost-effective formulations. Excellent Solubility lubrizol 7067c

: It dissolves easily in both mineral and synthetic base oils, making it a flexible choice for various base stock types. Stay-in-Grade Reliability

: It is specifically recommended for SAE grades ranging from 0W-16 to 20W-50

, maintaining its integrity even under heavy shear and varied operating conditions. Versatile Formats

: While typically handled as a polymer, a liquid concentrate version is available for manufacturers who require easier blending processes. Performance in the Real World

Modern engines demand more from their oil than ever before. Whether it's the ultra-low viscosity requirements of modern fuel-efficient 0W-16 oils or the heavy-duty protection needed for 20W-50 grades, Lubrizol 7067C Unlocking High Performance: Why Lubrizol 7067C is the

provides the rheological stability necessary to prevent engine wear. Its high shear stability ensures that the oil doesn't thin out prematurely during the drain interval, safeguarding the longevity of the asset. Functional Products Summary of Technical Specifications Product Group Lubrizol Additive Components Commodity Code Compatible Base Oils Mineral and Synthetic SAE Grades Supported 0W-16, 5W-20, 10W-40, 20W-50, etc. Final Thoughts

For lubricant manufacturers looking to optimize their portfolio, Lubrizol 7067C offers a reliable, high-performance solution. Its ability to maintain consistent fluid behavior under diverse conditions makes it an essential tool for advancing the value of next-generation engine oils. LUBRIZOL 7067C - LUBRIZOL | IMCD United States

Technical Product Report: Lubrizol 7067C

Report Date: October 26, 2023 Subject: Lubrizol 7067C (Dispersant Additive)

3. Key Functional Benefits

Lubrizol 7067C is designed to address the specific challenges of modern engine oils, particularly those related to EGR (Exhaust Gas Recirculation) systems and extended drain intervals. dispose of waste per local regulations.

A. Soot Control (Soot Handling): This is the defining characteristic of the 7000 series dispersants. In diesel engines, soot particles can aggregate, leading to a rapid increase in oil viscosity and wear on engine components. 7067C provides a polar head that attaches to soot particles and a lipophilic tail that keeps them suspended in the oil, preventing agglomeration and maintaining oil viscosity stability.

B. Sludge and Varnish Control: It effectively disperses oxidation products, preventing the formation of sludge and varnish on critical engine parts like pistons and valve train components.

C. Compatibility: Lubrizol 7067C is formulated to be compatible with other additive components, such as detergents (e.g., phenates, sulfonates), anti-wear agents (ZDDP), and antioxidants. It is also compatible with various base stocks (Group I, II, III, and synthetic PAOs).

D. Seal Compatibility: The formulation is tested to ensure it does not cause excessive swelling or shrinkage of elastomer seals commonly found in engines.

1. Automatic Transmission Fluids (ATF)

Modern automatic transmissions require fluids that maintain a specific viscosity to actuate valves and clutch packs. Too thin (hot), and you get slip and wear. Too thick (cold), and you get shift lag. Lubrizol 7067C is widely used in OEM formulations for DEXRON and MERCON level fluids because of its shear stability and excellent low-temperature shifting performance.

Where You See It Working

You will typically find Lubrizol 7067C in action in three specific applications:

  • Heavy-Duty Truck Axles: Think 18-wheelers hauling maximum gross vehicle weight. The MT-1 designation ensures long drain intervals and protection against thermal degradation.
  • Off-Highway Equipment: Mining trucks and agricultural machinery operate in dusty, wet, high-torque environments. This additive holds up where cheap oils fail.
  • Performance Automotive: Enthusiasts building limited-slip differentials often seek out fluids based on this package because of its predictable friction characteristics (though you may still need a separate friction modifier for some clutch-type LSDs).

Recommended Handling & Storage (standard for lubricant additives)

  • Store in tightly closed containers in a cool, dry, well-ventilated area away from heat and ignition sources.
  • Use chemical-resistant gloves, eye protection, and protective clothing.
  • Avoid inhalation of vapors/mists and contact with skin/eyes.
  • Prevent environmental release; dispose of waste per local regulations.

Key Performance Benefits

Why do engineers spec Lubrizol 7067C over cheaper alternatives like OCPs (Olefin Copolymers) or styrene-butadiene? The answer lies in four critical advantages.