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Cooling Accessories

Featured Parts

DEI 040206
Details  •  Design Engineering, Inc  •  Heater Hotter 16 oz.
Our Price: $10.95
DEI 040206 Heater Hotter 16 oz.
DEI 040104
Details  •  Design Engineering, Inc  •  Radiator Relief™ 32 oz.
Our Price: $19.95
Supercharge your car's radiator by adding "Radiator Relief" coolant additive from DEI. "Radiator Relief" makes your radiator more efficient by transferring heat through the radiator more quickly....
DEI 040104 "Radiator Relief" Coolant Additive
DEI 040200
Details  •  Design Engineering, Inc  •  Radiator Relief 16 oz.
Our Price: $10.95
DEI 040200 will reduce your operating temperature up to 30°F reducing engine wear that occurs during extreme use. DEI 040200 is formulated with a corrosion inhibitor that reduces mineral...
Radiator Relief™, 16 oz. bottle

• Reduces engine temps up to 30ºF
• Includes anti-foaming agent
• Safe with all alloys
• Reduces...
DEI 010461
Details  •  Design Engineering, Inc  •  Reflect-A-Cool 12" x 24" sheet
Our Price: $22.99
DEI 010461 Reflect-A-Cool 12in x 24in
DEI 040204
Details  •  Design Engineering, Inc  •  Radiator Relief for Diesels 16 oz.
Our Price: $10.95
DEI 040204 Radiator Relief for Diesels 16 oz.
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