Rubber Sealing Plugs for Timing Chain Housing, 18 Pieces | Porsche 964 / 993

Set of 18 rubber sealing plugs for the timing chain housing of Porsche 964 and 993 models.

• 18 rubber sealing plugs (thrust washers)
• OE dimensions and material quality
• For use on the timing chain housing
• Diagram reference no. 17
• Suitable for Porsche 964 and 993

This set of 18 rubber sealing plugs is used in the timing chain housing of Porsche 911 (964) and 911 (993) models. Each seal corresponds to the original Porsche specifications regarding dimensions, material quality, and performance standard. The plugs ensure a precise OE fit and reliable sealing around the bolts and screws of the timing chain housing.

The plugs are located directly on the timing chain housing, around the bolt or screw interfaces. Their function is to securely and oil-tightly seal these interfaces. This prevents oil leaks and blocks the ingress of moisture or dirt into the timing chain housing area.

Over time, rubber seals can harden or deform due to heat and oil, which can lead to minor leaks or contamination. A complete replacement as part of engine maintenance or overhaul ensures optimal sealing and correct lubrication of the timing components.

Replacement is recommended when the timing chain housing is removed or serviced, when oil residues are visible, when renewing seals, or during a complete engine overhaul.

Compatibility

• Porsche 964 – 1989 to 1994
• Porsche 964 Turbo 3.6L – 1991 to 1994
• Porsche 993 – 1994 to 1997

Scope of delivery

• 1 × Set of 18 rubber sealing plugs

Note

Diagram reference no. 17.