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Shell Rotella ELC NF Antifreeze-Coolant Concentrate - Case of 6 (1 Gallon)

Shell Rotella ELC NF Antifreeze-Coolant Concentrate - Case of 6 (1 Gallon)

by Shell Rotella
SKU 21400046535
$165.91 - $165.91
$165.91
$165.91 - $165.91
$165.91

Next generation OAT extended life, Nitrite Free heavy duty ethylene engine coolant premixed and ready to use. Available in cases of 6 x 1 gallon jugs.

Shell Rotella Ultra ELC Coolant Concentrate is an extended life ethylene glycol coolant for heavy duty diesel, gasoline, and natural gas powered engines. Shell Rotella Ultra ELC Coolant Concentrate contains OAT corrosion inhibitor technology that provides effective corrosion protection of engine and cooling system metals.

The product is free of nitrites, amines, borates and silicates. Shell Rotella Ultra ELC Coolant Concentrate is suitable for both heavy and light duty applications without supplemental coolant additives (SCAs), making it ideal for use in mixed fleet applications. Shell Rotella Ultra ELC Coolant Concentrate is premixed and ready to use. Requires no further dilution.

Performance, Features & Benefits
- All-Climate, Year Round Performance
- Extended Life Capability
- Field Compatibility
Main Applications
- Heavy Duty Diesel or Gasoline Engine Antifreeze
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Safety Data Sheet
Technical Data Sheet

Frequently asked questions

Find answers to common questions about our products and services

  • This coolant is formulated for heavy duty diesel, gasoline, and natural gas powered engines. It is also suitable for light duty applications, making it a versatile choice for mixed fleets.

  • The product is described as premixed and ready to use with no further dilution required. However, because the title identifies it as a concentrate, confirm the correct dilution instructions on the Technical Data Sheet before use to ensure proper freeze and boil-over protection.

  • No SCA additions are required. This coolant is suitable for both heavy and light duty applications without supplemental coolant additives, simplifying maintenance particularly in mixed fleet operations.

  • This coolant uses OAT (Organic Acid Technology) corrosion inhibitor technology, which provides effective corrosion protection for engine and cooling system metals. OAT chemistry is the basis for its extended life capability.

  • This coolant is free of nitrites, amines, borates, and silicates. Being nitrite-free is significant for heavy duty applications where nitrite-based additives can deplete over time and may require SCA top-ups — this formulation avoids that maintenance burden.

  • Yes, this coolant is specifically noted as ideal for mixed fleet applications. Its compatibility with both heavy and light duty diesel and gasoline engines, without requiring SCAs, allows it to be used across multiple vehicle types in a single fleet.

Key Features

  • OAT corrosion inhibitor technology provides effective corrosion protection for engine and cooling system metals in heavy duty diesel, gasoline, and natural gas powered engines.

  • Completely free of nitrites, amines, borates, and silicates, making it a next-generation nitrite-free extended life coolant.

  • Requires no supplemental coolant additives (SCAs) and is suitable for both heavy and light duty applications, simplifying fleet maintenance.

  • Ideal for mixed fleet applications, offering broad compatibility across diverse equipment without additional treatments.

  • Premixed concentrate ready to use with no further dilution required, delivering all-climate, year-round extended life performance.