Victor Reinz Breather Cover Gasket for Porsche 911/930/964/993 (1965–1998)

This Victor Reinz Breather Cover Gasket is a direct-fit replacement for Porsche 911/930/964/993 applications from 1965–1998 listed in the fitment table below. This sealing component helps restore a clean seal at the specified joint, reducing the chance of fluid, air, or exhaust leakage after service.

As a Dana brand, Victor Reinz brings OE gasket and sealing-system experience to service parts for European engines. Their components are built around the demands of heat, pressure, oil exposure, coolant contact, and repeated thermal cycling.

Technical Details

• Manufacturer part number: 70-21717-20
• Brand: Victor Reinz
• Type: Breather Cover Gasket
• Application range: Porsche 911/930/964/993 (1965–1998)
• Function: Restores the sealing surface at the specified joint

Fitment & Compatibility

Confirm your application in the fitment table below, especially if your Porsche has option-specific or engine-specific sealing requirements. PMB Performance can also help verify fitment by VIN, backed by over 20 years of Porsche parts experience.

Year	Make	Model	Submodel	Notes
1965	Porsche	911
1966	Porsche	911
1967	Porsche	911
1968	Porsche	911
1969	Porsche	911
1970	Porsche	911
1971	Porsche	911
1972	Porsche	911
1973	Porsche	911
1974	Porsche	911
1975	Porsche	911
1976	Porsche	911
1977	Porsche	911
1978	Porsche	911
1979	Porsche	911
1980	Porsche	911
1981	Porsche	911
1982	Porsche	911
1983	Porsche	911
1984	Porsche	911
1985	Porsche	911
1986	Porsche	911
1987	Porsche	911
1988	Porsche	911
1989	Porsche	911
1990	Porsche	911
1991	Porsche	911
1992	Porsche	911
1993	Porsche	911
1994	Porsche	911
1995	Porsche	911
1996	Porsche	911
1997	Porsche	911
1998	Porsche	911
1978	Porsche	930
1979	Porsche	930