DEI’s 040202 Radiator Relief Flush is designed to clean your vehicle’s engine cooling system so that its cooling capabilities are restored.

Benefits of Radiator Relief Flush:

• Removes rust deposits
• Dissolves oil residue
• Improves cooling system efficiency
• 100% biodegradable
• 16oz easy pour bottle

Part Number: DEI 040202

Important notes: Requires that the cooling system be drained, product added, then topped off with water.  Full instructions provided on each bottle.