March 3, 2014
A. There is no set answer to this question or standard. The answer depends on make, model, engine condition and operating conditions. A badly worn engine will consume more oil than an engine with less wear.
Posted @ Monday, March 3, 2014 12:00 AM | »
February 17, 2014
A. Oils listed with W (which stands for winter) can have different numerical values different combinations within what is called a multi-grade diesel engine oil.
Posted @ Monday, February 17, 2014 12:00 AM | »
November 20, 2013
A. Actually, Cummins recommended a multi-grade oil 15W-40 in this engine which offered several benefits versus a straight SAE 40 Oil.
Posted @ Wednesday, November 20, 2013 12:00 AM | »
November 6, 2013
A. Soot loading in the oil is caused by fuel combustion by products and can be impacted by operating conditions, engine condition and the efficiency of the fuel injection system.
Posted @ Wednesday, November 6, 2013 12:00 AM | »
September 18, 2013
A. Greases vary widely in their performance capability in respect to the basic performance factors. Greases for heavy equipment can be designed to pump very easily in cold weather while lasting up to three or four times longer in severe service. The key is to ask the right questions regarding grease design and performance capability matched to the operating conditions.
Posted @ Wednesday, September 18, 2013 12:00 AM | »
September 11, 2013
A. Yes, if you are using a Cummins Westport Spark-Ignition Engine, CITGARD CNG / LNG is the best recommendation.
Posted @ Wednesday, September 11, 2013 12:00 AM | »
September 4, 2013
A. Follow the oil analysis provider’s oil sampling guidelines. The best way to obtain an oil sample is to use an oil valve directly attached to the engine port.
Posted @ Wednesday, September 4, 2013 12:00 AM | »
August 28, 2013
A. Depending on the proportion of the each that you mix, the results will vary. By mixing two different products, the end result no longer either grade, but something in between.
Posted @ Wednesday, August 28, 2013 12:00 AM | »
August 21, 2013
A. A full-synthetic heavy-duty engine oil typically is offered in a 5W-40 or 5W-30 grade. Full-synthetic oils include many advantages.
Posted @ Wednesday, August 21, 2013 12:00 AM | »
I'm a lubricants consultant for 3,000 vehicles, mostly class 8 long haul fleet.
August 14, 2013
A. CITGO is already doing the necessary testing of the new requirements that will take effect in early 2016. These requirements will include fuel efficiency, which is a category that has always been a main focus for CITGO.
Posted @ Wednesday, August 14, 2013 12:00 AM | »
August 7, 2013
A. Semi-synthetic oil means that the finished lubricant contains both conventional- and synthetic-based oils. The amount of synthetic component can vary from product to product with no set rule as to how much synthetic base oil is used.
Posted @ Wednesday, August 7, 2013 12:00 AM | »
How about if you change from regular to synthetic? Can a person just experiment with oils to see which one works best? How about mixing them? By that I mean using an odd brand in a pinch when you can't find the one that's in your crankcase?
July 31, 2013
A. It’s perfectly fine to change brands of oil – the engine doesn’t care.
Posted @ Wednesday, July 31, 2013 12:00 AM | »
July 24, 2013
A. Re-refined oils have proven to be successful alternatives. Today’s re-refining process for base oils – when combined with the high-performance additive technology – can rival the performance of their virgin base oil counterparts.
Posted @ Wednesday, July 24, 2013 12:00 AM | »
July 17, 2013
A. Thank you so much for your interest. We are always looking for ways to grow our brand, with people who are passionate about the product. Please contact David Kunkel at email@example.com – he can assist.
Posted @ Wednesday, July 17, 2013 12:00 AM | »
July 10, 2013
A. Grease is often given the least attention, and has been described by many fleet managers as the weak link in establishing maintenance schedules. Today’s fleets have steadily extended re-lubrication schedules.
Posted @ Wednesday, July 10, 2013 12:00 AM | »
What about viscosities? Are you going to TMC?
July 3, 2013
A. Unfortunately, there is not one correct answer to this question as performance varies greatly on usage, environment and overall conditions, but it’s always important to know the engine manufacturer’s recommendations and match a fleet’s operating condition with the engine oil drain / change intervals.
Posted @ Wednesday, July 3, 2013 12:00 AM | »
What can I do to make sure my engine is protected from higher heat?
June 26, 2013
Premium oils are designed to withstand the rigors of higher temperatures.
Posted @ Wednesday, June 26, 2013 12:00 AM | »
June 12, 2013
Premium oils typically use additive and base oil technology that is designed to last longer in service without breaking down.
Posted @ Wednesday, June 12, 2013 12:00 AM | »
May 29, 2013
A. Oil analysis data should provide insight into the oil condition that could lead to lubrication-related component problems or failure. A complete engine oil analysis report may include the following information.
Posted @ Wednesday, May 29, 2013 12:00 AM | »
May 15, 2013
A. Yes, there are several benefits to implementing an oil analysis program, even if you do not plan to extend oil drain intervals. Here are seven.
Posted @ Wednesday, May 15, 2013 12:00 AM | »
May 1, 2013
A. Several factors impact oil change intervals. An equipment owner should always start with knowing the equipment manufacturer’s recommendation and their input regarding the use of oil analysis.
Posted @ Wednesday, May 1, 2013 12:00 AM | »
Isn't thicker better when it comes to long engine life?
April 10, 2013
A. Lower viscosity oils or oils with a lower W rating such as 10W-30, 5W-40 or 5W-30 can be formulated for both engine durability and fuel economy.
Posted @ Wednesday, April 10, 2013 12:00 AM | »
March 7, 2013
A. Engines produced after 2007 are equipped with diesel particulate filters that require the use of CJ-4 oils.
Posted @ Thursday, March 7, 2013 12:00 AM | »
February 21, 2013
A. Many lubricant consumers refer to the basic engine manufacturer approvals and API credentials to determine whether or not the oil selected is suitable for service and complies with component manufacturer recommendations.
Posted @ Thursday, February 21, 2013 12:00 AM | »
February 7, 2013
A. Yes. Properly formulated synthetic drive line lubricants can offer extended lubricant service and component life compared to mineral oil or conventional type gear oils.
Posted @ Thursday, February 7, 2013 12:00 AM | »