Exhaust Heat Exchanger Mounting Kit. Porsche 911 3.2L 1985-89  ❭  EXHFITTING.911.3

Exhaust Heat Exchanger Mounting Kit.

The Exhaust Heat Exchanger Mounting Kit is a comprehensive genuine quality hardware kit designed to securely install and mount the exhaust heat exchangers on classic Porsche models.

Kit Contents:
x6 Exhaust Gasket Heat Exchanger Manifold (93011119112)
x6 Exhaust Hex Nut For Heat Exchanger (99908500103)
x6 Exhaust Bolt (90007428203)
x6 Exhaust Nut (90091009701)
x2 Exhaust Gasket Heat Exchangers To Crossover Or Pre-Silencer (93011119206)
x2 Exhaust Crossover Pipe Bolt (90007423302)
x2 Exhaust Crossover Pipe Lock Nut (90091009602)
x2 Exhaust Gasket Crossover Pipe To Pre-Silencer (93011119308)

Fits:

• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50  

What This Product Does:

• Secures heat exchangers to the engine and exhaust system
• Maintains proper alignment of exhaust components
• Ensures a gas-tight and stable installation
• Withstands high temperatures and vibration
• Supports efficient heat transfer for cabin heating systems  

Symptoms Of Wear Or Failure:

• Exhaust leaks around the heat exchanger connections
• Rattling or loose exhaust components
• Broken or corroded studs and nuts
• Difficulty maintaining proper exhaust alignment
• Reduced heating efficiency inside the cabin
• Visible rust or seized fasteners

Why Replacement Matters:

• Ensures secure and stable installation of heat exchangers
• Prevents exhaust leaks and loss of efficiency
• Maintains correct exhaust alignment and system integrity
• Reduces risk of component damage due to movement or stress
• Simplifies installation during restoration or repair projects
• Improves long-term reliability, especially on classic vehicles  

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Related, superseded, cross reference or alternative numbers for comparison.

EXHFITTING.911.3

The product you are viewing cross references to these numbers