Quick view Sea-Dog Rectangular Motor Flush - P/N 521520-1 Sea-Dog RRP$9.50 $8.55 The practice of a technician putting chemicals in the engine oil to break down sludge or carbon deposits from old oil is known as an engine flush. After removing a tiny amount of oil from the engine, the non-solvent flush additive chemical is added, and... Compare Add to Cart Wish list
