HomeExhaust > Gaskets and Sealing SystemsApex AMS11642 Exhaust Manifold Gasket Set
Part #: AMS11642

Apex AMS11642 Exhaust Manifold Gasket Set

⚙️ 31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, and Saab, 9-3, 9-4X, 9-5, CTS, LaCrosse, Rendezvous, SRX, and STS
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Reliable Exhaust Manifold Gasket Set for Buick, Cadillac, and Saab

The Apex AMS11642 exhaust manifold gasket set is designed to provide a secure seal for exhaust systems on select Buick, Cadillac, and Saab models. This gasket set helps maintain proper exhaust flow and prevents leaks that can affect engine performance.

  • Compatible with Buick LaCrosse, Rendezvous, Cadillac CTS, SRX, STS, and Saab 9-3, 9-4X, 9-5 models
  • Durable construction to withstand high temperatures and exhaust pressure
  • Ensures a tight seal between the exhaust manifold and cylinder head
  • Part number AMS11642 for precise identification and fitment

Product Details and Compatibility

The Apex AMS11642 exhaust manifold gasket set is engineered to meet the specifications required for proper sealing on various Buick, Cadillac, and Saab vehicles. This gasket set is essential for maintaining exhaust system integrity, preventing exhaust leaks, and supporting optimal engine operation. Compatible with Buick LaCrosse and Rendezvous, Cadillac CTS, SRX, and STS, as well as Saab 9-3, 9-4X, and 9-5 models, this gasket set ensures a proper fit and reliable performance. Using the correct gasket set like the AMS11642 helps avoid exhaust manifold warping and gasket failure caused by heat and pressure.

Common Applications and Problem Resolution

  • Prevents exhaust leaks that cause engine noise and reduced efficiency
  • Eliminates exhaust fumes entering the cabin due to faulty seals
  • Helps maintain proper backpressure for engine performance
  • Addresses issues related to manifold gasket deterioration or damage
  • Supports emission control by ensuring exhaust gases flow correctly

Installation Notes and Tips

When installing the Apex AMS11642 exhaust manifold gasket set, ensure the mating surfaces are clean and free of debris or old gasket material. Proper torque specifications should be followed to avoid over-tightening, which can damage the gasket or manifold. It is recommended to inspect the exhaust manifold and cylinder head for warping or cracks before installation to ensure a proper seal. Using the correct part number AMS11642 guarantees compatibility with the specified Buick, Cadillac, and Saab models.

Quality Assurance and Warranty

Apex manufactures the AMS11642 exhaust manifold gasket set to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliable sealing and long service life. Using this gasket set helps maintain the integrity of the exhaust system and supports vehicle emissions compliance.

This part fits 31 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011CadillacSRX2.8LV6N/A
2011Saab9-4X2.8LV6N/A
2011Saab9-52.8LV6N/A
2010CadillacSRX2.8LV6N/A
2010Saab9-52.8LV6N/A
2009CadillacCTS3.6LV6N/A
2009Saab9-32.8LV6N/A
2008BuickLaCrosse3.6LV6N/A
2008CadillacCTS3.6LV6N/A
2008CadillacSRX3.6LV6N/A
2008CadillacSTS3.6LV6N/A
2008Saab9-32.8LV6N/A
2007BuickLaCrosse3.6LV6N/A
2007CadillacCTS2.8LV6N/A
2007CadillacSRX3.6LV6N/A
2007CadillacSTS3.6LV6N/A
2007Saab9-32.8LV6N/A
2006BuickLaCrosse3.6LV6N/A
2006BuickRendezvous3.6LV6N/A
2006CadillacCTS2.8LV6N/A
2006CadillacSRX3.6LV6N/A
2006CadillacSTS3.6LV6N/A
2006Saab9-32.8LV6N/A
2005BuickLaCrosse3.6LV6N/A
2005BuickRendezvous3.6LV6N/A
2005CadillacCTS2.8LV6N/A
2005CadillacSRX3.6LV6N/A
2005CadillacSTS3.6LV6N/A
2004BuickRendezvous3.6LV6N/A
2004CadillacCTS3.6LV6N/A
2004CadillacSRX3.6LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.