Shell Rotella Introduces ELC HD for Heavy-Duty Engines
Shell Rotella ELC HD provides superior corrosion protection compared to conventional fully formulated coolants.

Shell Rotella ELC HD offers enhanced performance and long-term reliability for on- and off-road applications.
Photo: Shell Rotella
Shell Rotella has introduced its ELC HD high-performance extended life coolant.
The new coolant is designed to meet the rigorous demands of heavy-duty diesel, gasoline, natural gas and LNG engines, Shell Rotella said in a press release.
With advanced technology and compliance with key industry standards, Shell Rotella said ELC HD offers enhanced performance and long-term reliability for on- and off-road applications.
“Shell Rotella ELC HD is an important addition to the portfolio of Shell Rotella heavy duty coolants and engine oils designed to meet the needs of vehicles and equipment used for on- and off-highway applications,” said Julie Wright, Shell Rotella brand manager. “The coolant formulation and wide range of industry and manufacturer approvals ensure the high-performance coolant will meet the needs of several engine types.”
Engineered for High Performance
Shell Rotella ELC HD is formulated with modern organic additive technology (OAT) and molybdate, which provides superior corrosion protection compared to conventional fully formulated coolants.
The versatile coolant fully meets CAT EC-1 and Cummins (CES14603 & CES14439) approvals. This ensures compatibility with many modern engines, including those operating under extreme conditions.
Shell Rotella ELC HD also meets the recent European 2-EHA free coolant HSSE regulation that some European manufacturers require.
Shell Rotella ELC HD provides a range of benefits that help reduce the total cost of ownership for vehicles and equipment:
Extended coolant life for long drain intervals: Formulated to reduce downtime and maintenance costs while improving productivity.
Superior metal protection: Outstanding corrosion protection for aluminum, iron, and copper components, which has been validated through rigorous ASTM testing. This includes high-temperature and high-salinity environments.
Prevention of scale and silicate gel formation: A silicate and phosphate-free formulation reduces the risk of deposits, optimizes heat transfer and extends water pump life.
Elastomer protection: Free of 2-EHA, the coolant preserves hoses, seals, and gaskets, preventing leaks and enhancing durability.
Compatibility with other coolants: Proven to work seamlessly with other similarly formulated OAT coolants, simplifying top-ups and maintenance.
Engine Safety: Silicate, borate & phosphate free.
Durability and Reliability
Shell Rotella ELC HD is also formulated to provide optimal water pump protection, achieving a superior rating in the 300-hour pump abuse test (ASTM D2809). This ensures reduced downtime, minimized repair costs, and improved operational reliability.
Shell Rotella said ELC HD meets or exceeds the following industry standards and OEM requirements:
ASTM Standards: D3306, D4985, and D6210
OEM Approvals:
Caterpillar EC-1
Cummins CES14603 and CES14439 (Mining applications)
Meets European HSSE regulation for 2-EHA-free coolants
Shell Rotella ELC HD is available in 50/50, 55/45, and concentrate formulations, offering flexibility to suit diverse operational needs.
The product is in stock and ready to ship, ensuring quick and easy access for trucking fleets, construction, agriculture, and mining operations.
More Equipment

Peterbilt 589 Spotlight: A Close Look at a Custom Working Truck [Video]
There's more to this customized Peterbilt Model 589 and Great Dane refrigerated trailer than chrome and stainless (although there's plenty of that too!) A veteran driver explains the design choices and practical features behind this working truck.
Read More →
Continental Expands Retread Lineup With New ContiTread HDL 5 EP
New long-haul drive retread is designed to improve fuel efficiency, extend tread life, and lower fleets' cost per mile.
Read More →
EPA Proposal Could Ease 2027 Truck Costs and Buying Uncertainty
The proposal doesn't change the tougher NOx standard, but it would revise key implementation requirements that manufacturers say have driven up costs and complicated fleet purchasing decisions.
Read More →
Cummins, Paccar Ease DEF Derates After EPA Guidance
Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant with EPA emissions standards.
Read More →
America at 250: How the Truck Helped Connect a Continent
America was founded on revolutionary ideas, but it was built by movement. For 250 years, the nation has depended on ever-better ways to move people, products, and prosperity across a vast continent. No machine has carried that mission further — or more faithfully — than the truck.
Read More →
Mack Unveils America 250 Tribute Truck to Celebrate Nation's Semiquincentennial
Just in time for the Fourth of July! Mack unveils a brand-new patriotic, limited-edition, red, white, and blue truck wrap.
Read More →
Enhance Fleet Performance with High-Efficiency Auxiliary Power Units
Drive sustainable cost savings while increasing driver comfort during short- and long-haul logistics operations.
Read More →
Rush Expands Gulf Coast Peterbilt Network With Louisiana Acquisition
The expanded Rush network gives fleets additional sales, service, leasing and collision repair support across Louisiana's major trucking markets.
Read More →
Photos: Shell SuperRigs Light Up Bristol Tennessee
Kenny Ziglar II of Rawlins, Wyo., captured Best of Show honors for the second consecutive year with his 2007 Peterbilt 379, nicknamed “Scrapin By,” at the 44th Annual Shell Rotella SuperRigs competition held June 25-27 at Bristol Motor Speedway in Bristol, Tenn.
Read More →
Waabi, Volvo Claim Breakthrough in Scaling Autonomous Trucking
Waabi says its AI-powered virtual driver successfully transferred to Volvo Autonomous Solutions' Volvo VNL Autonomous platform without retraining or additional data, a milestone the companies say could dramatically accelerate commercialization of autonomous trucks.
Read More →

