Castrol Transmission Fluid Guide: DEXRON, MERCON, CVT, Type F & TES 668
Petroleum Service Company
on Sep 28 2026
Choosing transmission fluid is not as simple as picking any automatic transmission fluid off the she…
Browse Articles By Category
Read Our Articles Below
How to Store Diesel Fuel and Diesel-Powered Equipment
James Lewis on Aug 31 2026
Diesel-powered equipment is built to work, but extended periods of inactivity can create problems of…
how to
James Lewis on Aug 31 2026
Diesel-powered equipment is built to work, but extended periods of inactivity can create problems of…
How to Choose the Right Grease: NLGI Grade, Thickener, Base Oil & Additives
Petroleum Service Company on Aug 24 2026
Choosing the right grease takes more than matching a brand name or grabbing the same NLGI grade you …
automotive grease
Petroleum Service Company on Aug 24 2026
Choosing the right grease takes more than matching a brand name or grabbing the same NLGI grade you …
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
Petroleum Service Company on Mar 29 2026
Owners and operators of diesel-run equipment know the importance of treating their fuel, especially …
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
Petroleum Service Company on Mar 10 2026
Grease is expected to stay in place while protecting components from wear, corrosion, and contaminat…
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
Petroleum Service Company on Feb 17 2026
Grease performance is often discussed in terms of wear protection, load carrying ability, and corros…
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
Petroleum Service Company on Nov 19 2025
Modern diesel engines are picky. If the fuel system gets dirty, everything else suffers. Power drops…
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
Petroleum Service Company on Oct 10 2025
Modern diesel engines are powerful, efficient, and emissions-compliant; but they’re also compl…
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
Petroleum Service Company on Aug 12 2025
Undercoating in a Can isn’t JUST for the undercarriage of your vehicle; it’s a surprisin…