





🚗 Seal the gap, stop the smoke, and drive like you own the road!
Rislone 4416-5PK Ring Seal Repair is a powerful engine additive designed to stop blue exhaust smoke and reduce oil burning by sealing worn pistons and rings. Its advanced viscosity modifiers and high-shear polymers restore oil flow in all weather conditions and work with all gasoline and diesel engines, including high-mileage vehicles. Easy to use anytime, it cushions engine parts to reduce wear and quiet noisy engines, making it an essential maintenance boost for extending engine life.




| Manufacturer | Rislone |
| Brand | Rislone |
| Model | 4416-5PK |
| Item Weight | 5.46 pounds |
| Package Dimensions | 10.28 x 8.23 x 3.86 inches |
| Item model number | 4416-5PK |
| Manufacturer Part Number | 4416-5PK |
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