Citgo Petroleum Corporation

Houston, TX 77210

Company Details
1293 Eldridge Parkway
P.O. Box 4689
Houston, TX 77210
http://www.citgo.com
Phone:(918) 495-4785
Fax:(918) 495-5022
Featured Videos
Heavy Duty Transmission Fluids
Heavy Duty Transmission Fluids
March 7, 2024
CITGO Lubricants Total Base Number in Heavy Duty Engine Oils
CITGO Lubricants Total Base Number in Heavy Duty Engine Oils
March 7, 2024
When you choose the wrong engine oil for cold temperatures #youtubeshorts
When you choose the wrong engine oil for cold temperatures #youtubeshorts
November 17, 2023
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Articles & News
Oil viscosity is being tested in a lubricant lab.
Why Heavy-Duty Diesel Engines are Transitioning to Lower Viscosity Oil
SAE 10w-30 is gaining popularity in heavy-duty applications for fuel-efficiency advantages and a number of engine reliability advantages. Here's what to expect as engines and applications evolve.
October 20, 2021
It’s okay to switch between oil brands and even between synthetic and conventional petroleum-based oil during changes as long as the oil meets required manufacturer specifications.
Don’t Rely on Engine Oil Myths
While there is an abundance of information on best oil selection and maintenance practices, common myths still plague the construction industry.
May 1, 2017
The CK-4 oil specifically addresses demands of the new Tier 4 engines, which burn cleaner and create much less soot, but require an oil with better oxidation resistance, especially if you plan to increase oil drain intervals.
Engine Oil Selection Tips for Construction Fleets
Engine oils for heavy equipment have evolved to keep up with Tier 4 diesel engine technology.
February 3, 2017
API will introduce a special service symbol donut to help consumers identify FA-4 diesel engine oil. The new donut features a shaded section to differentiate API FA-4 diesel oils from CK-4 oils.
New Oil Classifications Tackle Emerging Diesel Engine Technology
Two new categories of diesel engine oil will replace the existing single CJ-4 heavy-duty engine oil classification to address diverging needs.
August 15, 2016
The soap or thickener in grease acts a holding agent that traps droplets of oil. When force is applied during operation, the soap releases the oil to lubricate the metal surfaces.
Proper Grease Selection is Not As Simple As It Seems
Proper selection of grease for construction equipment requires an understanding of grease properties and how they affect its application.
August 17, 2015
Hydraulics are sophisticated systems under high pressure and no matter how experienced an operator you are, it's important to pay attention to the basics at all times.
Don't Cut Corners with Hydraulic Safety
High pressures and hot oil mean that anyone working around construction equipment must exercise care.
February 17, 2014
Products & Press Releases
Citgard700andcitgard700plus 10085817
Citgard 700 Engine Oils
February 23, 2012
Dimensions Hydraulic Fluids
December 6, 2011
LubeAlert
March 20, 2009
Mystikatf 10077725
Mystik ATF
June 19, 2007
Transgardmultipurposeatf 10077723
TRANSGARD Multi-purpose ATF
June 19, 2007
Citgardsyndurancesynthetic5w40 10077721
Citgard SynDurance Synthetic 5W-40
June 19, 2007
Request More Information
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More from Citgo Petroleum Corporation
Oil viscosity is being tested in a lubricant lab.
Why Heavy-Duty Diesel Engines are Transitioning to Lower Viscosity Oil
SAE 10w-30 is gaining popularity in heavy-duty applications for fuel-efficiency advantages and a number of engine reliability advantages. Here's what to expect as engines and applications evolve.
October 20, 2021
Benjamin Briseño
October 20, 2021
It’s okay to switch between oil brands and even between synthetic and conventional petroleum-based oil during changes as long as the oil meets required manufacturer specifications.
Don’t Rely on Engine Oil Myths
While there is an abundance of information on best oil selection and maintenance practices, common myths still plague the construction industry.
May 1, 2017
The CK-4 oil specifically addresses demands of the new Tier 4 engines, which burn cleaner and create much less soot, but require an oil with better oxidation resistance, especially if you plan to increase oil drain intervals.
Engine Oil Selection Tips for Construction Fleets
Engine oils for heavy equipment have evolved to keep up with Tier 4 diesel engine technology.
February 3, 2017
API will introduce a special service symbol donut to help consumers identify FA-4 diesel engine oil. The new donut features a shaded section to differentiate API FA-4 diesel oils from CK-4 oils.
New Oil Classifications Tackle Emerging Diesel Engine Technology
Two new categories of diesel engine oil will replace the existing single CJ-4 heavy-duty engine oil classification to address diverging needs.
August 15, 2016
The soap or thickener in grease acts a holding agent that traps droplets of oil. When force is applied during operation, the soap releases the oil to lubricate the metal surfaces.
Proper Grease Selection is Not As Simple As It Seems
Proper selection of grease for construction equipment requires an understanding of grease properties and how they affect its application.
August 17, 2015
Hydraulics are sophisticated systems under high pressure and no matter how experienced an operator you are, it's important to pay attention to the basics at all times.
Don't Cut Corners with Hydraulic Safety
High pressures and hot oil mean that anyone working around construction equipment must exercise care.
February 17, 2014
Choose Transmission Fluids Wisely
Automatic transmission fluids are complex lubricants that perform a variety of functions
February 15, 2013
Understand the requirements of each grease joint, including how much grease should be used and how often it is needed.
Don't Let Grease Benefits Slip Away
The right grease in the right place at the right time makes all the difference in keeping your off-road equipment up and running
December 14, 2012
Dsc00892 10667638
Water Contamination Wreaks Havoc on Diesel Fuel Systems
How to prevent excess moisture in fuel from damaging injectors, corroding fuel tanks and lines, and shutting machines down
March 22, 2012
A new engine oil category will help truck manufacturers achieve improved fuel economy targets.
New Oil Category in Works
Engine changes since 2007 are driving the demand for changes in engine oils.
February 29, 2012
Citgard700andcitgard700plus 10085817
Citgard 700 Engine Oils
February 23, 2012
Sophisticated lab equipment, such as this Inductively Coupled Plasma Spectrophotometer, is highly sensitive and capable of determining trace amounts of wear metals and contaminants in used oil.
Early Detection Saves Equipment Lives
How oil analysis identifies problems early to cut repair bills, reduce downtime and increase equipment life
December 15, 2011
Dimensions Hydraulic Fluids
December 6, 2011
CITGO Celebrates 100 Year Heritage
CITGO -- third largest independent refiner and sixth largest branded gasoline supplier -- dates back 100 years to the Cities Service Company
September 2, 2010
A Simple Oil Change Could Save Big Bucks
January 28, 2010
CITGO's HD Greenway combines synthetic products with the LubeAlert tool to reduce both costs and their carbon footprint.
The Green Side of Fluid Technology
Fluid suppliers highlight their eco-friendly products.
October 1, 2009
LubeAlert
March 20, 2009
When selecting grease for a particular component application, such as an articulation joint, take into account such factors as the viscosity, since this will influence how well the grease can hold up under heavy loads without breaking down.
Are You Taking Grease for Granted?
Select a grease to keep moving parts functioning properly.
April 23, 2008
Keeping the fuel clean and contaminant-free is a major challenge, particularly when you have large equipment fleets spread over many jobsites.
Pump Added Value into Your Tank
A little homework on diesel fuel specs delivers more performance per gallon.
December 12, 2007
Mystikatf 10077725
Mystik ATF
June 19, 2007
Transgardmultipurposeatf 10077723
TRANSGARD Multi-purpose ATF
June 19, 2007
Citgardsyndurancesynthetic5w40 10077721
Citgard SynDurance Synthetic 5W-40
June 19, 2007
Jt8emtengineoil 10077719
JT-8 EMT Engine Oil
June 19, 2007