Bar's Products 4447 Rislone High Mileage Compression Repair with Ring Seal 16.9 oz

Rislone High Mileage Compression Repair with Ring Seal is a concentrated proprietary blend of high-shear and premium polymers developed for higher mileage engines that are suffering from decreased or uneven compression. This formula works by freeing sticky rings and filling gaps and scratches in cylinder walls, eliminating blow-by and compression loss while also reducing friction and wear.

Key Features:

• Non-dispersant olefin copolymers fill scratches and grooves in cylinder walls to increase and stabilize compression in all cylinders
• Renews worn engines, rebuilds compression, restores lost power and repairs engine blow-by
• Helps vehicles pass emission tests
• Does not contain any harmful lead or other metals that could damage your engine or contaminate emissions components
• Works on all 4, 5, 6, 8 and 10 cylinder vehicles with gasoline or diesel engines
• Compatible with all petroleum-based motor oils including conventional, high mileage and synthetic formulas

Application: One bottle treats 4 to 6 quarts of oil. Bottle size is 16.9 FL. OZ. (500 mL). Install Compression Repair every 6,000 miles or with every oil change.

This product addresses common signs of decreased compression including loss of power, poor fuel mileage, oil consumption, blue smoke from exhaust, plug fouling and engine noise or vibration. Made in the USA by Rislone, a trusted name in automotive chemical additives since 1921.