Ultimate Duty Valve Stem Seals; Posi-Stop 3/8 .531
Ultimate Duty 3/8 .531 Posi-Stop Valve Stem Seals The Best Seal Made, Period! Howards Premium PC type seals are made of a space age material which is tolerant to pump gas, alcohol, and nitromethane. Temperature tolerant to 350?. They are self-lubricating and offer controlled radial tension during changes in operating temperatures. Color Coded. Controls oil while lubricating the valve guide.
Ultimate Duty 3/8 .531 Posi-Stop Valve Stem Seals The Best Seal Made, Period! Howards Premium PC type seals are made of a space age material which is tolerant to pump gas, alcohol, and nitromethane. Temperature tolerant to 350?. They are self-lubricating and offer controlled radial tension during changes in operating temperatures. Color Coded. Controls oil while lubricating the valve guide.
Information:
Ultimate Duty Valve Seals| Attributes | |
| Country of Origin (Primary) | US |
| Diameter (in.) | OEM |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| NAFTA Preference Criterion Code | B |
| GTIN | 00840793121878 |