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 degree. 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 |
| SDR Required Flag | N |