Chevron Delo® ELC Advanced Coolant 50/50 – Next-Generation Extended Life Protection.
Chevron Delo® ELC Advanced Coolant 50/50 is a premium, pre-diluted heavy-duty engine coolant formulated with advanced Organic Additive Technology (OAT) to provide long-lasting, high-performance protection for modern diesel, natural gas, and gasoline engines. Ready to use straight from the container, this 50/50 mix of ethylene glycol and deionized water delivers superior heat transfer, corrosion control, and freeze/boil protection—no SCA boosters required.
Built to extend coolant service intervals up to 1,000,000 miles / 1.6 million km / 20,000 hours / 8 years (when properly maintained), Delo® ELC Advanced is engineered to meet the demands of today’s high-efficiency engines and evolving emission systems. Its silicate-free, phosphate-free formula reduces deposits and helps maintain system cleanliness and cooling efficiency over the long haul.
Key Features:
✅ Pre-mixed 50/50 solution – no dilution or additives required
✅ Extended life performance up to 1,000,000 miles or 8 years
✅ Advanced OAT formula – free of silicates, phosphates, nitrates, and borates
✅ Superior protection for aluminum, iron, copper, and other system metals
✅ Maximizes water pump and seal life; minimizes downtime and maintenance
✅ Compatible with a wide range of heavy-duty engines and OEM specifications
✅ Designed for on-road trucks, off-road equipment, buses, and industrial engines
Ideal for:
On-highway fleets such as Class 8 trucks, long-haul tractors, and delivery vehicles
Off-highway equipment including construction, mining, and agricultural machinery
Stationary engines and generators used in power generation or backup systems
Transit vehicles, including buses and municipal fleets with diesel engines
Mixed fleets with both diesel and gasoline engines requiring a single, high-performance coolant
Chevron Delo® ELC Advanced Coolant 50/50 – Next-Generation Extended Life Protection.
Chevron Delo® ELC Advanced Coolant 50/50 is a premium, pre-diluted heavy-duty engine coolant formulated with advanced Organic Additive Technology (OAT) to provide long-lasting, high-performance protection for modern diesel, natural gas, and gasoline engines. Ready to use straight from the container, this 50/50 mix of ethylene glycol and deionized water delivers superior heat transfer, corrosion control, and freeze/boil protection—no SCA boosters required.
Built to extend coolant service intervals up to 1,000,000 miles / 1.6 million km / 20,000 hours / 8 years (when properly maintained), Delo® ELC Advanced is engineered to meet the demands of today’s high-efficiency engines and evolving emission systems. Its silicate-free, phosphate-free formula reduces deposits and helps maintain system cleanliness and cooling efficiency over the long haul.
Key Features:
✅ Pre-mixed 50/50 solution – no dilution or additives required
✅ Extended life performance up to 1,000,000 miles or 8 years
✅ Advanced OAT formula – free of silicates, phosphates, nitrates, and borates
✅ Superior protection for aluminum, iron, copper, and other system metals
✅ Maximizes water pump and seal life; minimizes downtime and maintenance
✅ Compatible with a wide range of heavy-duty engines and OEM specifications
✅ Designed for on-road trucks, off-road equipment, buses, and industrial engines
Ideal for:
On-highway fleets such as Class 8 trucks, long-haul tractors, and delivery vehicles
Off-highway equipment including construction, mining, and agricultural machinery
Stationary engines and generators used in power generation or backup systems
Transit vehicles, including buses and municipal fleets with diesel engines
Mixed fleets with both diesel and gasoline engines requiring a single, high-performance coolant
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