Environmentally Safe Antifreeze & Coolants

Petroleum Service Company has the Environmentally Safe Diesel Antifreeze/Coolants to meet all of your requirements.

Environmentally Safe Antifreeze/Coolants are a premium quality, propylene glycol (PG) based antifreeze that provides heavy duty diesel engine protection comparable to that provided by premium conventional ethylene glycol (EG) based antifreezes.

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