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DEI Radiator Relief Flush - 16oz.

DEI · New

DEI Radiator Relief Flush - 16oz.

MPN 40202 · Store SKU dei40202

$9.97
IN STOCK2 ready to ship

Supplier stock checked 11/7/2026, 10:42:21 AM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Radiator Relief(TM) Cooling System Flush is a concentrated cleansing agent that effectively removes rust and mineral deposits left behind in the radiator core and hose lines. This advanced treatment also dissolves oily residue build-up left behind in old anti-freeze and coolant mixtures due to external contaminants. Helps maintain optimum efficiency and recommended to be used with distilled water. One 16 oz bottle of Radiator Relief Flush. Radiator Relief™ Flush; 16 oz.; Radiator Relief Flush 16 oz. Radiator Relief™ Flush

Manufacturer fitment & guides

  • Universal
  • Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.

Part-specific notes

  • Ground shipping only.
  • California Proposition 65: Y

Manufacturer documents

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