do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
The OE MATCH Exhaust Lock Nut for Bolt, M8 is a high-quality replacement fastening nut designed specifically for securing exhaust system components in high-temperature environments. Manufactured to OE specifications, this M8 lock nut features a self-locking design that helps maintain a secure connection despite constant vibration, thermal expansion, and harsh operating conditions.
Fits:
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
Used throughout the exhaust system on various Porsche models, this lock nut helps ensure that exhaust flanges, brackets, heat exchangers, silencers, and other exhaust components remain securely fastened. Its heat-resistant construction makes it ideal for long-term durability and reliable exhaust system assembly.
What This Product Does:
- Secures exhaust system components and mounting hardware
- Provides a self-locking fastening solution
- Resists loosening caused by vibration and thermal cycling
- Maintains secure flange and bracket connections
- Supports exhaust system stability and alignment
- Designed for high-temperature exhaust applications
Symptoms Of Wear Or Failure:
- Loose exhaust components or brackets
- Exhaust rattles or vibration noises
- Exhaust leaks at flange connections
- Corroded, seized, or damaged threads
- Difficulty maintaining correct fastening torque
- Missing or broken fastening hardware
- Exhaust misalignment or movement
- Increased wear on adjoining exhaust components
Why Replacement Matters:
- Restores secure fastening of exhaust components
- Prevents loosening caused by vibration and heat cycles
- Helps maintain proper exhaust alignment
- Reduces the risk of exhaust leaks and rattles
- Protects exhaust flanges, brackets, and mountings from movement-related damage
- Ensures safe and reliable exhaust system operation
- Supports long-term durability in harsh exhaust environments
- Provides OE-quality fit, performance, and reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99908405202
The product you are viewing cross references to these numbers