GUNK

From our start in 1924 as a one-product company focused on the emerging automotive aftermarket, Radiator Specialty Company has grown into a modern, diversified manufacturer of a full line of specialty automotive products. Today, we make over 300 automotive products under many well-known and well-respected names, including Solder Seal®, Gunk®, Liquid Wrench®, Engine Brite®, Puncture Seal™ to name a few. Company-wide, we produce over 3000 products for automotive, heavy duty, plumbing, hardware, and export markets.
Showing 1–12 of 54 results
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ABS BRAKE FLUID
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AIR-COND EVAPORATOR CLEANER
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BATTERY TERMINAL CLEANER
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BELT CONDITIONER FOR FLAT
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BLOCK SEAL LIQUID
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BRAKE & CV JOINT CLEANER
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BRAKE FLUID DOT 5
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BRAKE FLUID SUPER HD DOT 3
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BRAKE FLUID SUPER HEAVY DUTY DOT 4
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CARB MEDIC AEROSOL
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CITRUS ENGINE BRITE
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DIESEL SULFUR SUBTITUDE
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