TRP® ELC 50/50 Extended Life Coolant is a pre-mixed, ready-to-use ethylene glycol-based coolant formulated for heavy-duty diesel and gasoline engines. Designed to deliver superior heat transfer and corrosion protection, this coolant helps extend engine life and reduce maintenance costs—making it ideal for fleets and owner-operators alike.
Key Features
-
Pre-Mixed 50/50 Formula
Ready to use—no dilution required. Contains deionized water for optimal performance. -
Extended Life Protection
Provides up to 1,000,000 miles (1,600,000 km) or 20,000 hours of service with proper maintenance. -
Organic Acid Technology (OAT)
Offers superior protection for aluminum, iron, copper, and other engine metals without the need for supplemental coolant additives (SCAs). -
Wide Compatibility
Suitable for use in most heavy-duty diesel, natural gas, and gasoline engines.
Benefits
-
Reduces Maintenance Costs
Fewer coolant changes and no SCAs required. -
Improves Engine Efficiency
Excellent heat transfer properties help prevent overheating. -
Protects Cooling System Components
Prevents scale, corrosion, and liner pitting. -
Environmentally Friendly
Phosphate-, nitrate-, and silicate-free formula.
Specifications
- Type: Extended Life Coolant (ELC)
- Mix Ratio: 50/50 pre-mixed with deionized water
- Volume: 1 Gallon (3.78 Liters)
- Service Life: Up to 1,000,000 miles / 20,000 hours with proper maintenance
Applications
- Heavy-duty trucks and buses
- Off-road equipment
- Agricultural machinery
- Industrial engines
- Light-duty vehicles requiring ELC
Usage Instructions
- Do not add water—ready to use
- Check coolant level regularly
- Replace according to manufacturer’s maintenance schedule
Cross References
FLEETGUARD® CC36077FLG
- UPS Shipping: We ship via UPS to customers in Ohio, Michigan, Pennsylvania, Indiana, Kentucky, and West Virginia.
- Local Delivery: We provide local delivery to any business located within 50 miles of one of our locations.
- In-Store Pickup: You can pick up your order at any of our ten Ohio Peterbilt locations.
- Oversized Parts: These parts are only available for local delivery within 50 miles of one of our locations or in-store pick-up. If you'd like to schedule other delivery options, please contact us at (440) 586-4528.
Standard Returns (Stock Items) Ohio Peterbilt accepts returns of stock truck parts within 30 days of purchase, provided the items are new, unused, and in resaleable condition with original packaging and all components intact. A copy of the original sales receipt or invoice should accompany the return to verify the purchase date.
If you're a tax-exempt customer, please complete our tax exempt form by click the button blow or contact us at ecommerce@ohiopeterbilt.com. We’ll help set up your online account so you can start placing tax-exempt orders.