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How to Choose the Right Grease: NLGI Grade, Thickener, Base Oil & Additives
Petroleum Service Company on Aug 11 2026

Choosing the right grease takes more than matching a brand name or grabbing the same NLGI grade you …

automotive grease

Power Service vs. Howes: Best Diesel Fuel Anti-Gels
Petroleum Service Company on Mar 29 2026

Owners and operators of diesel-run equipment know the importance of treating their fuel, especially …

Diesel

Understanding the Water Spray-Off Test for Grease
Petroleum Service Company on Mar 10 2026

Grease is expected to stay in place while protecting components from wear, corrosion, and contaminat…

ASTM grease test

Understanding Grease Flow and Why It Matters in Real Applications
Petroleum Service Company on Feb 17 2026

Grease performance is often discussed in terms of wear protection, load carrying ability, and corros…

Cold Weather Lubrication

Diesel Fuel-System Flushing: The Quick, Simple Guide
Petroleum Service Company on Nov 19 2025

Modern diesel engines are picky. If the fuel system gets dirty, everything else suffers. Power drops…

clean diesel technology

How to Fix Diesel OBD-II Codes (and Keep Them from Coming Back)
Petroleum Service Company on Oct 10 2025

Modern diesel engines are powerful, efficient, and emissions-compliant; but they’re also compl…

clean diesel injectors

Other Uses for Undercoating in a Can
Petroleum Service Company on Aug 12 2025

Undercoating in a Can isn’t JUST for the undercarriage of your vehicle; it’s a surprisin…

bike rust shield

It's Time to Spring Clean Your Car
Petroleum Service Company on May 09 2025

Winter leaves behind more than just puddles and potholes, it cakes your vehicle in salt, grime, and …

Autos

5 Quick Tips to Get Your Ride Ready for the Spring
Petroleum Service Company on Mar 05 2025

The return of spring marks the re-emergence of your garage-kept Mustang, or the new convertible, or …

Autos