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Shell Rotella ELC Pre-diluted 50/50 Antifreeze Coolant - 55 Gallon Drum

Shell Rotella ELC Pre-diluted 50/50 Antifreeze Coolant - 55 Gallon Drum

by Shell Rotella
SKU 1010325
$741.49 - $741.49
$741.49
$741.49 - $741.49
$741.49

Applicable for heavy-duty diesel, natural gas and gasoline powered engines, the 55 gallon drum of Shell Rotella ELC 50/50 is a fill-for-life, pre-diluted carboxylate based coolant. As secondary inhibitors, the coolant contains ethylene glycol, nitrite and molybdate and requires no traditional SCA additions. The Rotella ELC 55 gallon coolant does not contain silicate, borate, nitrate or phosphate, and it meets all requirements for CAT EC-1, TMC RP 329 and RP 338.  All-Purpose diesel engine coolant with extended- life coolant additives, no need to add coolant additives.

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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, natural gas, and gasoline powered engines, making it well-suited for mixed fleets that operate multiple engine types under a single coolant solution.

  • Pre-diluted 50/50 means the coolant is already mixed with water at a 50/50 ratio and is ready to pour directly into the cooling system with no additional water or mixing required.

  • No. This coolant requires no traditional SCA additions. Nitrite and molybdate are included as secondary inhibitors, so the cooling system is protected without purchasing or dosing separate additive treatments.

  • The extended-life carboxylate-based formula is designed for long service intervals, meaning you do not need to top off with supplemental additives or change the coolant as frequently as you would with a conventional product — and no additional coolant additives need to be added throughout its service life.

  • It is a carboxylate-based coolant using ethylene glycol with nitrite and molybdate as secondary inhibitors. It does not contain silicate, borate, nitrate, or phosphate.

  • This coolant meets all requirements for CAT EC-1, TMC RP 329, and TMC RP 338. For complete specification details, refer to the Technical Data Sheet available for this product.

Key Features

  • Pre-diluted 50/50 carboxylate-based formula requires no mixing and is ready to use straight from the 55 gallon drum

  • Compatible with heavy-duty diesel, natural gas, and gasoline powered engines for versatile fleet use

  • Fill-for-life coolant with extended-life additives — requires no traditional SCA (Supplemental Coolant Additive) additions

  • Contains no silicate, borate, nitrate, or phosphate, helping to reduce deposit buildup and extend system life

  • Meets CAT EC-1, TMC RP 329, and TMC RP 338 specifications for confident use in demanding heavy-duty applications