Developed to provide complete protection of all cooling system components, Shell Rotella ELC Extended Life Antifreeze/Coolant (50/50 Pre-Diluted) is a carboxylate based coolant for heavy duty diesel, gasoline, and natural gas powered engines. The inhibitors in Shell Rotella ELC are designed to go 600,000 miles on-road or 12,000 hours off-road. Featuring excellent heat transfer and pitting protection for wet sleeve cylinder liners, it also works to reduce hard water scale and overall coolant and coolant component maintenance. It requires no traditional ELC Extender or supplemental coolant additive (SCA) additions and contains no silicate borate, nitrate or phosphate. Shell Rotella ELC has excellent, long-term corrosion protection of all cooling system metals including aluminum, brass, cast iron, steel, solder, and copper. Meets or exceeds the following OEM requirements: Phosphate free requirement of European OEMs; silicate free requirement of Japanese OEMs; Detroit Diesel DFS 93K217; Volvo/Mack; Paccar; Deutz DQC CB-14; CAT EC-1; Cummins CES 14439; Navistar MPAPS B-1 (formerly Int CEMS B-1). Meets or exceeds the requirements of the following industry specifications: ASTM D3306, D4985, D6120; TMC RP 329, RP 338. For a full listing of equipment approvals and recommendations, please consult your local Shell Technical Helpdesk.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.




















