Sealing sleeve. Porsche 911 / 930  ❭  91142429200

Sealing sleeve
An OE Match sealing sleeve / shift rod boot designed to protect and seal the gearshift linkage within the transmission tunnel of classic Porsche 911 and 930 models.

Fits:
Porsche 911 - 1972 to 1973 (Sportomatic Only)
Porsche 911 - 1974 to 1986 (Not for G50 Gearbox cars)
Porsche 930 turbo - 1975 to 1988 

Diagram ref no. 32

This component plays a key role in both mechanical performance and cabin sealing. It allows smooth movement of the shift rod while protecting the linkage from dirt, moisture, and debris. At the same time, it seals the transmission tunnel, preventing noise, fumes, and heat from entering the cabin.

This OE Match replacement restores proper sealing and linkage protection, making it an essential part during gear linkage servicing, transmission work, or restoration of classic Porsche models.

This shift rod boot seals and protects the gear linkage, ensuring smooth operation while preventing contamination and cabin intrusion.

Function
• Seals transmission tunnel from cabin
• Protects shift rod and coupling from dirt and moisture
• Allows smooth articulation of gear linkage
• Reduces noise, heat, and fumes entering cabin
• Maintains proper gearshift feel and operation

Over time, the rubber boot deteriorates due to heat, age, and mechanical movement. A damaged boot can allow dirt and moisture into the linkage system, leading to increased wear and imprecise shifting. It can also allow noise and fumes into the cabin.

Replacing the boot ensures proper sealing, protects the linkage, and restores original driving comfort and shift quality.

When to replace
•  Boot is cracked, split, or hardened
•  Increased noise or fumes entering cabin
•  During gear linkage or coupler service
•  Poor or inconsistent gearshift feel
•  As part of restoration or preventative maintenance

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

91142429200

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