Chevron® Heavy-Duty Extended Life Coolant - Extended Protection. Maximum Uptime.
Chevron® Heavy-Duty Extended Life Coolant is a premium, long-life coolant formulated to deliver extended service intervals and superior engine protection in both on- and off-road heavy-duty applications. Utilizing Organic Acid Technology (OAT), this silicate- and phosphate-free formula provides advanced protection against liner pitting, corrosion, scale, and deposits—without the need for Supplemental Coolant Additives (SCAs).
Ideal for today’s high-performance engines, Chevron® Heavy-Duty Extended Life Coolant helps extend drain intervals, reduce downtime, and lower total maintenance costs. Its extended life performance meets the needs of demanding fleets, construction equipment, and power generation systems.
Key Features:
✅ Extended Life Protection – Up to 600,000 miles / 12,000 hours with proper maintenance
✅ Advanced OAT Technology – No SCA required; fewer top-offs and fewer additives
✅ Silicate & Phosphate-Free – Reduced risk of scale and deposit formation
✅ Wide Compatibility – Works in both heavy-duty diesel and natural gas engines
✅ Meets OEM and ASTM Standards – Including ASTM D6210, D3306, and major manufacturer specs
Ideal for:
On-highway trucks and buses
Off-highway equipment (mining, construction, agriculture)
Stationary industrial engines
Fleets operating diesel, natural gas, or mixed fuel engines
Long-drain applications where SCAs are not desired
Chevron® Heavy-Duty Extended Life Coolant - Extended Protection. Maximum Uptime.
Chevron® Heavy-Duty Extended Life Coolant is a premium, long-life coolant formulated to deliver extended service intervals and superior engine protection in both on- and off-road heavy-duty applications. Utilizing Organic Acid Technology (OAT), this silicate- and phosphate-free formula provides advanced protection against liner pitting, corrosion, scale, and deposits—without the need for Supplemental Coolant Additives (SCAs).
Ideal for today’s high-performance engines, Chevron® Heavy-Duty Extended Life Coolant helps extend drain intervals, reduce downtime, and lower total maintenance costs. Its extended life performance meets the needs of demanding fleets, construction equipment, and power generation systems.
Key Features:
✅ Extended Life Protection – Up to 600,000 miles / 12,000 hours with proper maintenance
✅ Advanced OAT Technology – No SCA required; fewer top-offs and fewer additives
✅ Silicate & Phosphate-Free – Reduced risk of scale and deposit formation
✅ Wide Compatibility – Works in both heavy-duty diesel and natural gas engines
✅ Meets OEM and ASTM Standards – Including ASTM D6210, D3306, and major manufacturer specs
Ideal for:
On-highway trucks and buses
Off-highway equipment (mining, construction, agriculture)
Stationary industrial engines
Fleets operating diesel, natural gas, or mixed fuel engines
Long-drain applications where SCAs are not desired
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