ConocoPhillips' new Triton ECT 5W40 Full Synthetic is a premium API CJ-4 diesel engine oil with potential to offer fuel savings along with other benefits.
The new Triton oil is made from high quality synthetic stocks and advanced additives for customers who want enhanced engine performance from equipment operating in a wide range of temperature and service conditions.
This new heavy duty engine oil is designed for lubrication of modern low-emissions diesel engines with aftertreatment devices and is backward-copmatible for use in older engines specifying the previous categories of engine oils.
Triton ECT 5W40 Full Synthetic will be available to ConocoPhillips Lubricants customers who buy products under the Conoco, Phillips 66 and 76 Lubricants brands, according to Reginald Dias, Director, Commercial Products, ConocoPhillips Company.
"We are pleased to offer our customers a new wide-grade full synthetic diesel engine oil that combines advantages of the synthetic stocks and performance of an advanced additive to deliver undiminished protection for heavy duty engines operating in extreme applications that range from high to low in temperature and service," says Dias. "Triton ECT 5W40 Full Synthetic has the potential to improve fuel economy relative to a 15W40 oil, benefiting customers through reduced fuel usage."
Triton ECT 5W40 Full Synthetic provides excellent soot control, wear protection and low temperature oil pumpability for engines operating in extreme service conditions. Triton ECT 5W40 Full Synthetic meets lubrication requirements of engines compliant with 2007 low emissions regulations and meets heavy duty engine oil specifications for Caterpillar, Cummins, Detroit Diesel, Mack, and VOLVO.
Its unique features provide the following performance benefits:
* Improved soot handling: helps prevent oil thickening and reduces filter blockage and deposits
* Increased oxidation stability: maintains oil quality by resisting oxidative breakdown
* Better low temperature viscometrics: ensures rapid oil flow for proper lubrication at low temperatures and prevents wear at start-up
* Low lead corrosion: prolongs bearing life by prevention of lead corrosion
* Wear protection: reduces wear on critical parts and extends equipment life
More info: http://lubricants.conocophillips.com.
ConocoPhillips 5W40 Synthetic CJ-4 Oil
ConocoPhillips' new Triton ECT 5W40 Full Synthetic is a premium API CJ-4 diesel engine oil with potential to offer fuel savings along with other benefits
More Products

Deflecktor: Hubbub Aerodynamic Wheel Cover Cost-Effective Even for Trailers
Aerodynamic wheel covers can deliver small but meaningful fuel-economy gains for fleets, and Deflecktor says its latest design aims to make the technology easier and more affordable to deploy.
Read More →
Fontaine Expands Flatbed Lineup with New Fleet-Focused Models, Eyes 2027 Launch
Fontaine is broadening its flatbed lineup with new models aimed at fleets, including a lightweight aluminum trailer expected in 2027 that emphasizes durability, repairability, and lower cost.
Read More →Fontaine's Fleet-Focused Force Flatbed Prototype [Watch]
A new prototype from Fontaine Trailer focuses on what fleets say they need most: easier repairs, lower maintenance costs, and practical, service-friendly design.
Read More →
HDT Honors the Best New Products of 2025 at TMC [Photos]
Heavy Duty Trucking's Top 20 Products awards recognize the best new products and technologies. Check out the award presentations at the 2026 Technology & Maintenance Council annual meeting.
Read More →
Detroit Engines: Trusted Performance, Built for What's Next
The Detroit® Gen 6 engine platform proves that real progress doesn’t require a complete redesign. Built on 20 years of trusted technology, these engines are designed for efficiency, stronger performance, and greater reliability than before. And they do it all while complying with 2027 EPA standards on every mile.
Read More →
HDT Top 20 Products 2026: The New Tools, Technologies, and Ideas Shaping Trucking
From pricing intelligence and compliance tools to charging infrastructure, diagnostics, tires, and AI, HDT’s 2026 Top 20 Products recognize the new tools, technologies, and ideas heavy-duty trucking fleets are using to run their businesses.
Read More →
Geotab Launches AI-Powered GO Focus Pro Dash Cam With 360-Degree Visibility
Geotab launches GO Focus Pro, an AI-powered 360-degree dash cam designed to reduce collisions, prevent fraud, and protect fleets from nuclear verdict risk.
Read More →
Basic Tracking vs Next Generation Fleet Technology
Fleet software is getting more sophisticated and effective than ever, tying big data models together to transform maintenance, safety, and the value of your existing tech stack. Fleet technology upgrades are undoubtedly an investment, but updated technology can offer a much higher return. Read how upgrading your fleet technology can increase the return on your investment.
Read More →
Continental Tire Adds Size Extension to Regional Drive and Steer Tires
The Conti HDR 5 and Conti HSR 5 tires are now available in size 245/70R19.5, designed for urban and regional fleets in high-scrub environments
Read More →
The Fleet Leader’s Guide to Maximizing Fleet Financial Performance
Boost your fleet's financial performance with our essential guide, "Maximizing financial impact." Learn to define KPIs, strategically use data to reduce costs, and leverage automation for more efficient operations. Download it today and discover your potential for improved financial performance!
Read More →
