| Brand | Rislone |
|---|---|
| Type | Compression Repair with Ring Seal |
| Unit Type | oz |
| Model | Rislone 4447 |
| MPN | 4447 |
| Unit Quantity | 16.9 |
| Country of Origin | United States |
| UPC | 078615044474 |
Check the listing for details. Rislone 4447 Compression Repair with Ring Seal - 16.9 oz.. Condition: New, Made in United States. Listed at 14.80 USD. Low compression can be caused by normal engine wear and decreased sealing between the piston rings and cylinder walls. The Viscosity Improver (VI) is designed specifically to provide an optimum balance of shear stability and thickening efficiency required in old and modern engines.