Bar’s Leaks said it has concentrated several of its leading products, reducing the amount of non-essential ingredients and shrinking package sizes. As a result, the company introduced its Engine Oil Stop Leak Concentrate (p/n 1010), Transmission Stop Leak Concentrate (p/n 1420) and Power Steering Stop Leak Concentrate (p/n 1630) in new 11-oz. bottles.

“We are committed to helping people repair their vehicles as cost-effectively as possible,” said Clay Parks, vice president of development. “With commodity prices continuing to rise, we have maintained the level of stop leak additives in our products while reducing base oil. This enables us to keep our prices in check while still delivering the stop leak quality vehicle owners have relied on for 65 years.”

According the maker, Bar’s Leaks Engine Oil Stop Leak Concentrate is designed to seal leaks caused by normal engine wear and age, including those resulting from drying, hardening or shrinking of engine oil seals and gaskets. It mixes with all factory-approved engine oils, including synthetics, and contains no particles that will clog oil passages or filters. One bottle treats four to five quarts of oil. Most leaks stop in 200 miles or three days of driving.

Bar’s Leaks Transmission Stop Leak Concentrate is designed to stop leaks caused by normal transmission wear and age, the company said. It also prevents future leaks and restores gaskets and seals to help the transmission last longer. It works with all automatic and manual transmission fluids, for domestic and import vehicles. One bottle treats up to 10 quarts of fluid.  Most leaks stop within 200 miles or three days of driving, the company noted.