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Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!
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Antifreeze

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Keller-Heartt's selection of Truegard and Shell antifreeze coolants cover both universal and specific equipment needs. Truegard Marine RV Antifreeze 55-gallon drums are perfect for travel trailers, swimming pool filtration systems, and recreational water vehicles. Pennzoil Marine Full Synthetic 2-Cycle oil is great for boats or snowmobiles. Check the labels on specific TRUEGARD products that are certified Kosher or contain non-toxic formulas for safe use around pets and wildlife. Plus, we offer free delivery for your convenience!