Victor Reinz Cylinder Base O-Ring for Porsche 911/964/993 (1989–1998)

This Victor Reinz Cylinder Base O-Ring is a direct-fit replacement for Porsche 911/964/993 applications from 1989–1998 listed in the fitment table below. This sealing ring helps close a specific service joint where the original rubber can harden, flatten, or leak after years of heat cycling and compression.

Victor Reinz specializes in engine sealing systems, with gaskets, seals, and related components used across European platforms where material behavior, surface finish, and clamping load matter. Backed by Dana Incorporated, these parts are produced with OE sealing knowledge carried into the replacement market.

Technical Details

• Manufacturer part number: 40-76247-00
• Brand: Victor Reinz
• Type: Cylinder Base O-Ring
• Application range: Porsche 911/964/993 (1989–1998)
• Function: Restores the sealing surface at the specified joint

Fitment & Compatibility

Review the fitment table below for the exact year, model, submodel, and notes tied to this part. If there is any question on fitment, send us your VIN and PMB Performance can help verify the application using more than 20 years of Porsche parts experience.

Year	Make	Model	Submodel	Notes
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
1989	Porsche	911	Carrera 4