Shell Rotella Nitrite-Free Extended Life ELC Anti-Freeze and Coolant is a reliable choice for anyone looking to enhance the performance and longevity of their engine. This pre-diluted 50/50 mixture contains ethylene glycol and features innovative Shell Rotella ELC OAT technology, designed to provide protection for up to 1,200,000 miles in Class 8 over-the-road applications. It is ideal for diesel, gasoline, and natural gas engine vehicles, along with light-duty passenger cars and pickup trucks, as long as proper maintenance is followed.

The unique OAT technology ensures excellent heat transfer, keeping high-performing engines cool during the hottest months. This coolant is crafted to prevent freezing in low temperatures and to prevent boil-over in high heat or extreme operational conditions when diluted correctly. Its nitrite-free formula enhances protection for aluminum parts in modern engines, such as brazed aluminum heat exchangers, meeting various recent OEM specifications. For specific equipment approvals and recommendations, it's best to consult your local Shell Technical Helpdesk. This coolant ensures optimal performance while maintaining engine health, making it a prime choice for both everyday drivers and heavy-duty users.