HomeEngine > Gaskets and Sealing SystemsMahle VS50351 Engine Valve Cover Gasket Set
Part #: VS50351

Mahle VS50351 Engine Valve Cover Gasket Set

27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, GMC, Isuzu, Saab, and Oldsmobile, Rainier, Trailblazer, Trailblazer EXT, Envoy, Envoy XL, Envoy XUV, Ascender, 9-7x, and Bravada
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Overview of Mahle VS50351 Engine Valve Cover Gasket Set

The Mahle VS50351 engine valve cover gasket set is designed for reliable sealing in select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles. Engineered with molded rubber, this gasket set ensures a precise fit and durability for models such as the Trailblazer, Envoy, and 9-7x.

  • Constructed from molded rubber for effective sealing and longevity
  • Includes valve cover grommets and spark plug tube seals for comprehensive coverage
  • OEM standard item grade for consistent quality and performance
  • Thickness specifications of 0.29 and 7.24 mm for proper fit and sealing
  • Compatible with multiple makes and models including Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab

Detailed Product Description

The Mahle VS50351 valve cover gasket set is manufactured to meet OEM standards, providing a molded rubber gasket that resists oil leaks and withstands engine heat. This set includes valve cover grommets and spark plug tube seals, which are essential for maintaining a secure seal around critical engine components. The gasket thicknesses of 0.29 mm and 7.24 mm are designed to accommodate the specific tolerances of the compatible engines, ensuring a tight fit and preventing oil seepage. This gasket set does not include a PCV valve grommet or camshaft plug, focusing on the core sealing components necessary for valve cover applications.

Compatible Vehicles and Applications

  • Buick models including the Rainier
  • Chevrolet Trailblazer, Trailblazer EXT
  • GMC Envoy, Envoy XL, Envoy XUV
  • Isuzu Ascender, Bravada
  • Oldsmobile and Saab 9-7x

Common Issues Addressed by This Gasket Set

  • Prevents oil leaks from the valve cover area
  • Eliminates oil seepage around spark plug tubes
  • Reduces engine contamination from external debris
  • Maintains proper engine pressure and sealing integrity
  • Prevents gasket deterioration due to heat and oil exposure

Installation Notes and Tips

  • Ensure the valve cover surface is clean and free of old gasket material before installation
  • Check for any warping or damage on the valve cover that may affect sealing
  • Use proper torque specifications when tightening valve cover bolts to avoid gasket damage
  • Replace spark plug tube seals and valve cover grommets included in the set for a complete seal
  • Inspect the gasket set for any defects prior to installation

Quality Assurance and Warranty

Mahle VS50351 valve cover gasket set is manufactured to OEM standards, ensuring consistent quality and fitment. The molded rubber material provides durability under typical engine operating conditions. While specific warranty details may vary, Mahle products generally come with a limited warranty against manufacturing defects. Always refer to the product documentation or contact the manufacturer for precise warranty information.

BrandMahle
Part NumberVS50351
Camshaft Plug IncludedNo
Item GradeOEM Standard
MaterialMolded Rubber
PCV Valve Grommet IncludedNo
Spark Plug Tube Seals IncludedYes
Thickness0.29
Thickness7.24
Valve Cover Gasket MaterialMolded Rubber
Valve Cover Grommets IncludedYes

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickRainier4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005ChevroletTrailblazer4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005ChevroletTrailblazer EXT4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005GMCEnvoy4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005GMCEnvoy XL4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005GMCEnvoy XUV4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005IsuzuAscender4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2005Saab9-7x4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004BuickRainier4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004ChevroletTrailblazer4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004ChevroletTrailblazer EXT4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004GMCEnvoy4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004GMCEnvoy XL4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004GMCEnvoy XUV4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004IsuzuAscender4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2004OldsmobileBravada4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2003ChevroletTrailblazer4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2003ChevroletTrailblazer EXT4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2003GMCEnvoy4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2003GMCEnvoy XL4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2003IsuzuAscender4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2003OldsmobileBravada4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2002ChevroletTrailblazer4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2002ChevroletTrailblazer EXT4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2002GMCEnvoy4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2002GMCEnvoy XL4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.
2002OldsmobileBravada4.2LL6N/AEngine Valve Cover Gasket Set includes grommets, spark plug tube seals, and molded rubber.

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

This part directly replaces or is cross-referenced with the following part numbers:

VS 50584 R

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.