Skip to Content
Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!
Request a Quote B2B Account Program Government Sales Shipping Policy
Shell Rotella ELC NF Antifreeze-Coolant Pre-Diluted 50/50 - Case of 6 (1 Gallon)

Shell Rotella ELC NF Antifreeze-Coolant Pre-Diluted 50/50 - Case of 6 (1 Gallon)

by Shell Rotella
SKU 55004181000

$122.10 - $122.10
$122.10
$122.10 - $122.10
$122.10

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 Pre-diluted 50/50 is an extended life ethylene glycol coolant for heavy duty diesel, gasoline, and natural gas powered engines. Shell Rotella Ultra ELC Coolant Pre-diluted 50/50 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 Pre-diluted 50/50 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 Pre-diluted 50/50 is premixed and ready to use. Requires no further dilution.Ê

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

Frequently asked questions

Find answers to common questions about our products and services

  • No — this coolant is pre-diluted at a 50/50 ratio and is ready to use straight from the jug. No further dilution is required before adding it to the cooling system.

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

  • OAT (Organic Acid Technology) is the corrosion inhibitor system used in this coolant. It provides effective protection for engine and cooling system metals and is what enables the extended service life compared to conventional coolants.

  • No — this coolant is designed for use in both heavy and light duty applications without supplemental coolant additives, which simplifies maintenance and makes it well suited for mixed fleet operations.

  • This coolant is free of nitrites, amines, borates, and silicates. This additive-free OAT formulation is part of what makes it compatible across a wide range of engines and cooling systems without requiring additional treatments.

  • Yes — this coolant is designed for all-climate, year-round performance, providing both freeze and boil-over protection regardless of season or operating environment.

Key Features

  • Next generation OAT (Organic Acid Technology) corrosion inhibitor technology delivers effective protection for engine and cooling system metals.

  • Completely free of nitrites, amines, borates, and silicates, eliminating the need for supplemental coolant additives (SCAs).

  • Formulated for heavy duty diesel, gasoline, and natural gas powered engines, and also suitable for light duty applications.

  • Premixed 50/50 and ready to use straight from the jug - requires no further dilution.

  • All-climate, year-round performance with extended life capability, making it ideal for mixed fleet applications.