Yes, Bar's Leaks is one of the only Power Steering Stop Leaks that is compatible with all petroleum based, mineral oil, and synthetic fluids. This includes all domestic, import and heavy duty power steering applications.

Yes, Bar's Leaks Jack Oil Stop Leak is compatible with all petroleum based, mineral oil, and synthetic fluids.

After time, engine oil seals tend to dry out and shrink. Bar's Leaks revitalizes these seals and makes them soft and pliable again.

After time, transmission seals tend to dry out and shrink. Bar's Leaks revitalizes these seals and makes them soft and pliable again.

After time, power steering seals tend to dry out and shrink. Bar's Leaks Power Steering Stop Leak revitalizes these seals and makes them soft and pliable again.

Yes, Bar's Leaks is one of the only engine oil stop leaks that is compatible with all petroleum based oils, including synthetics.

Our E10L (15.5 oz.) is designed for one bottle to be installed in a standard passenger car or light truck. For larger systems, use 1 bottle for every six quarts of oil.

No. Unlike our cooling system product, Bar's Leaks Transmission Stop Leak has no particles to plug the leak, it works chemically to stop leaks in gaskets and seals.

No. Unlike our cooling system product, Bar's Leaks Engine Oil Stop Leak has no particles to plug the leak, it works chemically to stop leaks in gaskets and seals.

Yes, you can use this product to help stop leaks in a manual transmission as long as it uses an automatic type transmission fluid. Use ? the bottle for most applications.

Yes, Bar's Leaks is one of the only transmission stop leaks that is compatible with all petroleum-based transmission fluids including synthetics.

Yes, Bar's Leaks Power Steering Stop Leak contains special friction modifiers to help reduce bearing, piston and valve noises.

After time, jack seals and o-rings tend to dry out and shrink. Bar's Leaks revitalizes these seals and o-rings and makes them soft and pliable again.

The seal restorer additive restores seal size, flexibility and elasticity lost due to heat, age and high mileage. The seal polymer works by building a polymeric film around the seal or o-ring and also filling in any grooves worn in the shaft.

The most common cause of power steering system leaks is age and/or high mileage. After time, power steering seals and o-rings tend to dry out and shrink causing leaks. Rislone Power Steering Stabilizer with Stop Leak works to revitalizes these seals and makes them soft and pliable again.

Depending on the severity of the leak the first thing you may notice is spotting, where you will find fluid spots, located on the driveway or garage. While looking under the vehicle around the area where the rack & pinion or gearbox is located; or the front of the engine where the belt is located, you will find fluid dripping. The next thing that happens is the steering wheel becomes harder to turn or does not turn smoothly.

The seal restorer additive restores seal size, flexibility and elasticity lost due to engine heat, age and high mileage. The seal polymer works by building a polymeric film around the rear main seal and also filling in any groove worn into the crankshaft by the seal.

Yes Bar's Leaks is compatible with ALL brands of antifreeze including conventional green or blue (silicate-based) and extended life red/orange or yellow (OAT/HOAT) coolant. Once installed, the Bar's Leaks particles shrink up to 15 percent. On an external leak, the tiny particles flow to the point of the leak. They then collect at the outside of the seepage and build inward.