STP® Power Steering Fluid + Stop Leak Protects against wear and saves fluid with a unique 2-in-1 formula.
STP® Power Steering Fluid + Stop Leak is specially formulated to stop or reduce fluid loss caused by seals that leak due to wear or shrinkage (not for use with broken or scored seals). This treatment helps stop most wear and shrinkage levels.* Can be used instead of regular power steering fluid as preventive maintenance. Compatible with all approved power steering fluids.
- Revitalizes dried, hardened and shrunken seals with a special conditioner
- Helps protect against wear and pump breakdown
*To stop a leak or reduce fluid loss, use a minimum of 7 oz. per quart of power steering system — see owner’s manual for capacity. Additional treatments may be needed.
If leak persists or increases after continued treatments, consult an auto mechanic.
© 2015 The Armor All/STP Products Company