Porsche Release Bearing Guide Tube – 911 (1984–1986) 915-116-087-04-OEM | OEM Transmission Component

Ensure smooth clutch operation and factory-accurate performance with the Porsche Release Bearing Guide Tube (915-116-087-04). Designed for Porsche 911 models from 1984 to 1986, this OEM-quality component provides the precision alignment necessary for the clutch release bearing to move freely and engage properly.

Machined from high-strength steel and engineered to Porsche’s exacting specifications, the guide tube ensures consistent clutch performance, reduces friction, and extends bearing life. Ideal for transmission rebuilds, clutch replacements, or preventative maintenance on your air-cooled Porsche drivetrain.

Key Features

• OEM Porsche Engineering – Manufactured to exact Porsche factory standards for perfect fitment and smooth clutch operation

• Ensures Precise Bearing Alignment – Guides the release bearing along the input shaft to prevent misalignment or binding

• Durable Construction – Hardened steel resists wear, friction, and high transmission temperatures

• Improves Clutch Longevity – Reduces stress on the clutch bearing and pressure plate for extended component life

• Direct Fit for Porsche 911 (1984–1986) – Designed specifically for 915 transmission models

• Essential for Transmission Rebuilds – Recommended during clutch replacement or gearbox service

• Corrosion Resistant Finish – Provides protection for long-term reliability and performance consistency

Frequently Asked Questions (FAQ)

1. What does the Porsche Release Bearing Guide Tube do?
The guide tube provides a stable surface for the clutch release bearing to slide on, ensuring smooth engagement and disengagement of the clutch system.

2. Which Porsche models use this guide tube?
This part fits Porsche 911 models from 1984 to 1986 equipped with the 915 manual transmission.

3. Is this part OEM quality?
Yes, the 915-116-087-04 guide tube is an OEM-quality replacement made to Porsche’s exact specifications for precision and durability.

4. When should the release bearing guide tube be replaced?
It should be replaced during a clutch overhaul, transmission rebuild, or whenever signs of wear, scoring, or rough clutch engagement occur.

5. What are the symptoms of a worn guide tube?
A failing guide tube may cause clutch chatter, difficulty shifting, or uneven pedal feel due to bearing misalignment or friction buildup.