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Vehicle Info NeededDESIGN ENGINEERING INC.PART NUMBER: 186-40104
40104 Radiator Relief 32 oz
$1979$21.99You Save$2.20
10 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeSingle Bottles
- Radiator Relief
- 32 oz
Radiator Relief™ supercharges your radiator by transferring heat more efficiently through the radiator. Similar to the original formula this proven coolant additive will reduce your operating temperature up to 30°F reducing engine wear that occurs during extreme use.
Radiator Relief™ is also formulated with a corrosion inhibitor that reduces mineral deposits. This is the first additive that maintains pH levels that otherwise fluctuate over time resulting in core damage.
Features - Reduces engine temperature up to 30°F
- Includes anti-foaming agent
- Formulated with a corrosion inhibitor
- No mixing required; just add to cooling system!
- Reduces pre-existing scale build-up
- Safe with all alloys
- Compatible with water and all types of anti-freeze products
- 100% Biodegradable, Non-Corrosive and Non-Toxic Additive
- For use in all water cooled engines
Part TypeCoolant Additive
BrandDESIGN ENGINEERING INC.
Package Width2.05
Weight2.05 PG
Part CategoryAccessories
Vendor Part Number40104
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
