❄️ Keep your engine chill and your ride legendary!
DEI Radiator Relief Coolant Additive is a powerful, non-toxic formula designed to lower engine temperatures by up to 30°F, prevent overheating, corrosion, and mineral buildup. Compatible with all radiator materials and antifreeze types, it ensures longer engine life and optimal performance across cars, trucks, RVs, motorcycles, and more.
Manufacturer | Design Engineering |
Brand | Design Engineering |
Model | Radiator Relief Coolant Additive for All Water Cooled Engines |
Item Weight | 1.1 pounds |
Item model number | 40200 |
Is Discontinued By Manufacturer | No |
Exterior | Painted |
Manufacturer Part Number | 40200 |
OEM Part Number | 040200 |
Trustpilot
1 day ago
2 weeks ago