Coolant Glossary Antifreeze: A mixture of glycol and water (typically 50:50) with a corrosion inhibitor package. An appropriate mixture balances the need for maximum heat transfer with appropriate freeze protection cold environments. Azole: These chemicals provide copper and brass protection. The two most common are MBT (Mercaptobenzothiazole) and TTZ (Tolyltriazole). Borate: a very soluble pH buffer used in […]
Why Maintain Your Coolant – Maintenance Coach Using and maintaining a properly formulated coolant is one of the most important aspects of engine maintenance. 30% of engine breakdowns are a direct result of improper coolant maintenance. Don’t believe it? Check out this graphic representation and see if you have any of these problems. The intent […]
Coolant Coolant in its most basic form is a fluid that transfers waste heat away from an internal combustion engine. Without the proper flow of coolant, critical engine parts may degrade, deform, or even crack and fail. The cheapest and most effective coolant is usually water but it has some major shortcomings. It is corrosive […]
Poorly Treated Indications for Diesel Engines What happens if a diesel engines cooling system is NOT treated properly with chemicals? Corrosion of the steel and cast iron surfaces Hard water scale buildup on the cold side of the liner, creating an insulating effect and leading to hot spots Fouling of the heater core with silica […]
Preventing Cooling System Problems Preventing Cooling System Problems with the Penray Fill-For-Life Program Industry experts estimate that about 40% of engine downtime is caused by cooling system problems. Understanding the common problems and implementing proven preventative maintenance practices allows fleet managers to significantly reduce their operating costs. Cooling system engineers have specific terms that they […]
Coolant Charts Penray recommends that all cooling system tests be performed using Penray’s Universal 3-Way Test Strips. Penray also recommends using Fleetcharge® or DDC PowerCool® Antifreeze for conventional coolant. *For your convenience, Penray carries refractometers (part # AR-102) and pre-printed adjustment charts. Always refer to the maintenance manual for the vehicle before making any changes […]
Richcut 5530 RICHCUT 5530 is a non-chlorinated, medium oil, semi-synthetic coolant for moderate to heavy machining. RICHCUT 5530 was designed to machine ferrous and non-ferrous metals. RICHCUT 5530 combines the lubricity of a soluble oil coolant with the cleanliness of a synthetic coolant in one product. RICHCUT 5530 contains a special additive package for aluminum, […]
Richcut 5520c RICHCUT 5520C is a low oil, semi-synthetic coolant for heavy duty machining of ferrous and non-ferrous metals – with specific additives to protect and machine yellow metals. RICHCUT 5520C combines the lubricity of a soluble oil coolant with the cleanliness of a synthetic coolant in one product. RICHCUT 5520C is a clean semi-synthetic […]
Shell Construction Greases and Coolants Construction Greases from Shell Gadus. And Coolants for the construction industry as well. Please follow and like us:
Richgrind R660B Carbide Grinding Coolant RICHGRIND R660B is an oil-free synthetic coolant for carbide grinding. RICHGRIND R660B was specifically developed to resist the leaching of cobalt when grinding carbide, which in turn increases tool life and provides for a healthier environment. RICHGRIND R660B is formulated to reduce wheel dressings and promote high part finishes. Benefits […]