Homeโ€บ Engine > Hardware, Fasteners and Fittingsโ€บ Mahle GS33420 Engine Intake Manifold Bolt Set
Part #: GS33420

Mahle GS33420 Engine Intake Manifold Bolt Set

202 vehicles fit this part
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OE Direct Replacement โ€” Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, Pontiac, Saturn, and Oldsmobile, Lucerne, Impala, Malibu, G6, Vue, Equinox, Uplander, Montana, Torrent, Aura, Rendezvous, Terraza, Monte Carlo, Relay, Century, Venture, Aztek, Grand Am, Alero, Silhouette, Grand Prix, Lumina, Cutlass, Trans Sport, Skylark, Achieva, Cutlass Supreme, Regal, Beretta, Corsica, Lumina APV, Cutlass Ciera, and Cutlass Cruiser
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Reliable Engine Intake Manifold Bolt Set for GM Vehicles

The Mahle GS33420 Engine Intake Manifold Bolt Set offers durable fastening solutions designed specifically for a range of General Motors vehicles. Engineered from hardened steel, this set ensures secure and long-lasting intake manifold installation for Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models.

  • Includes 12 bolts with washers and bolt locks for complete installation
  • Constructed from hardened steel for enhanced strength and durability
  • Compatible with multiple GM makes and models including Buick Achieva, Chevrolet Malibu, Pontiac Grand Prix, and Saturn Vue
  • Part number GS33420 ensures precise fitment and quality assurance

Durable Hardened Steel Fasteners with Complete Hardware

This bolt set features hardened steel fasteners designed to withstand the stresses of engine operation and maintain a secure seal on the intake manifold. The package includes washers and bolt locks to prevent loosening due to vibration or thermal expansion. With a total of 12 pieces, the set provides all necessary components for a reliable manifold installation or replacement.

Compatible GM Models and Applications

The Mahle GS33420 bolt set is compatible with a wide range of GM vehicles, including Buick Achieva, Alero, Century, and Regal; Chevrolet Impala, Malibu, Monte Carlo, and Lumina; Oldsmobile Cutlass and Cutlass Ciera; Pontiac Grand Am, Grand Prix, and G6; as well as Saturn Aura, Vue, and Relay. This ensures proper fitment and performance across multiple engine configurations.

Common Uses and Problem Resolution

  • Secures the intake manifold to the engine block to prevent air leaks
  • Replaces worn or damaged intake manifold bolts to restore engine integrity
  • Prevents bolt loosening caused by engine vibration and heat cycles
  • Ensures proper torque retention for optimal engine performance
  • Supports maintenance and repair of intake manifold assemblies on GM vehicles

Installation Notes and Tips

When installing the Mahle GS33420 bolt set, ensure all old bolts and hardware are removed and the mounting surfaces are clean. Use the included washers and bolt locks to maintain secure fastening. Follow manufacturer torque specifications for your specific vehicle model to avoid over-tightening or damage. Proper installation will help maintain engine performance and prevent intake manifold leaks.

Quality Assurance and Warranty

Mahle manufactures this intake manifold bolt set to meet OEM standards for fit, form, and function. The hardened steel construction provides durability under typical engine operating conditions. While specific warranty details are not provided, Mahle products are generally backed by quality control processes to ensure reliability and customer satisfaction.

BrandMahle
Part NumberGS33420
Additional Package ContentsWashers, Bolt Locks
Fastener MaterialHardened Steel

This part fits 202 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne3.9LV6N/AWith Washers; Steel
2011ChevroletImpala3.9LV6N/AWith Washers; Steel
2011ChevroletImpala3.5LV6N/AWith Washers; Steel
2010BuickLucerne3.9LV6N/AWith Washers; Steel
2010ChevroletImpala3.9LV6N/AWith Washers; Steel
2010ChevroletImpala3.5LV6N/AWith Washers; Steel
2010ChevroletMalibu3.5LV6N/AWith Washers; Steel
2010PontiacG63.5LV6N/AWith Washers; Steel
2010SaturnVue3.5LV6N/AWith Washers; Steel
2009BuickLucerne3.9LV6N/AWith Washers; Steel
2009ChevroletEquinox3.4LV6N/AWith Washers; Steel
2009ChevroletImpala3.9LV6N/AWith Washers; Steel
2009ChevroletImpala3.5LV6N/AWith Washers; Steel
2009ChevroletMalibu3.5LV6N/AWith Washers; Steel
2009ChevroletUplander3.9LV6N/AWith Washers; Steel
2009PontiacG63.9LV6N/AWith Washers; Steel
2009PontiacG63.5LV6N/AWith Washers; Steel
2009PontiacMontana3.9LV6N/AWith Washers; Steel
2009PontiacTorrent3.4LV6N/AWith Washers; Steel
2009SaturnVue3.5LV6N/AWith Washers; Steel
2008ChevroletEquinox3.4LV6N/AWith Washers; Steel
2008ChevroletImpala3.9LV6N/AWith Washers; Steel
2008ChevroletImpala3.5LV6N/AWith Washers; Steel
2008ChevroletMalibu3.5LV6N/AWith Washers; Steel
2008ChevroletUplander3.9LV6N/AWith Washers; Steel
2008PontiacG63.9LV6N/AWith Washers; Steel
2008PontiacG63.5LV6N/AWith Washers; Steel
2008PontiacMontana3.9LV6N/AWith Washers; Steel
2008PontiacTorrent3.4LV6N/AWith Washers; Steel
2008SaturnAura3.5LV6N/AWith Washers; Steel
2008SaturnVue3.5LV6N/AWith Washers; Steel
2007BuickRendezvous3.5LV6N/AWith Washers; Steel
2007BuickTerraza3.9LV6N/AWith Washers; Steel
2007ChevroletEquinox3.4LV6N/AWith Washers; Steel
2007ChevroletImpala3.9LV6N/AWith Washers; Steel
2007ChevroletImpala3.5LV6N/AWith Washers; Steel
2007ChevroletMalibu3.9LV6N/AWith Washers; Steel
2007ChevroletMalibu3.5LV6N/AWith Washers; Steel
2007ChevroletMonte Carlo3.5LV6N/AWith Washers; Steel
2007ChevroletUplander3.9LV6N/AWith Washers; Steel
2007PontiacG63.9LV6N/AWith Washers; Steel
2007PontiacG63.5LV6N/AWith Washers; Steel
2007PontiacMontana3.9LV6N/AWith Washers; Steel
2007PontiacTorrent3.4LV6N/AWith Washers; Steel
2007SaturnAura3.5LV6N/AWith Washers; Steel
2007SaturnRelay3.9LV6N/AWith Washers; Steel
2006BuickRendezvous3.5LV6N/AWith Washers; Steel
2006BuickTerraza3.9LV6N/AWith Washers; Steel
2006BuickTerraza3.5LV6N/AWith Washers; Steel
2006ChevroletEquinox3.4LV6N/AWith Washers; Steel
2006ChevroletImpala3.9LV6N/AWith Washers; Steel
2006ChevroletImpala3.5LV6N/AWith Washers; Steel
2006ChevroletMalibu3.9LV6N/AWith Washers; Steel
2006ChevroletMalibu3.5LV6N/AWith Washers; Steel
2006ChevroletMonte Carlo3.9LV6N/AWith Washers; Steel
2006ChevroletMonte Carlo3.5LV6N/AWith Washers; Steel
2006ChevroletUplander3.9LV6N/AWith Washers; Steel
2006ChevroletUplander3.5LV6N/AWith Washers; Steel
2006PontiacG63.9LV6N/AWith Washers; Steel
2006PontiacG63.5LV6N/AWith Washers; Steel
2006PontiacMontana3.9LV6N/AWith Washers; Steel
2006PontiacMontana3.5LV6N/AWith Washers; Steel
2006PontiacTorrent3.4LV6N/AWith Washers; Steel
2006SaturnRelay3.9LV6N/AWith Washers; Steel
2006SaturnRelay3.5LV6N/AWith Washers; Steel
2005BuickCentury3.1LV6N/AWith Washers; Steel
2005BuickRendezvous3.4LV6N/AWith Washers; Steel
2005BuickTerraza3.5LV6N/AWith Washers; Steel
2005ChevroletEquinox3.4LV6N/AWith Washers; Steel
2005ChevroletImpala3.4LV6N/AWith Washers; Steel
2005ChevroletMalibu3.5LV6N/AWith Washers; Steel
2005ChevroletMonte Carlo3.4LV6N/AWith Washers; Steel
2005ChevroletUplander3.5LV6N/AWith Washers; Steel
2005PontiacAztek3.4LV6N/AWith Washers; Steel
2005PontiacG63.5LV6N/AWith Washers; Steel
2005PontiacGrand Am3.4LV6N/AWith Washers; Steel
2005PontiacMontana3.5LV6N/AWith Washers; Steel
2005PontiacMontana3.4LV6N/AWith Washers; Steel
2005SaturnRelay3.5LV6N/AWith Washers; Steel
2004BuickCentury3.1LV6N/AWith Washers; Steel
2004BuickRendezvous3.4LV6N/AWith Washers; Steel
2004ChevroletImpala3.4LV6N/AWith Washers; Steel
2004ChevroletMalibu3.5LV6N/AWith Washers; Steel
2004ChevroletMonte Carlo3.4LV6N/AWith Washers; Steel
2004OldsmobileAlero3.4LV6N/AWith Washers; Steel
2004OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
2004PontiacAztek3.4LV6N/AWith Washers; Steel
2004PontiacGrand Am3.4LV6N/AWith Washers; Steel
2004PontiacMontana3.4LV6N/AWith Washers; Steel
2003BuickCentury3.1LV6N/AWith Washers; Steel
2003BuickRendezvous3.4LV6N/AWith Washers; Steel
2003ChevroletImpala3.4LV6N/AWith Washers; Steel
2003ChevroletMalibu3.1LV6N/AWith Washers; Steel
2003ChevroletMonte Carlo3.4LV6N/AWith Washers; Steel
2003OldsmobileAlero3.4LV6N/AWith Washers; Steel
2003OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
2003PontiacAztek3.4LV6N/AWith Washers; Steel
2003PontiacGrand Am3.4LV6N/AWith Washers; Steel
2003PontiacGrand Prix3.1LV6N/AWith Washers; Steel
2003PontiacMontana3.4LV6N/AWith Washers; Steel
2002BuickCentury3.1LV6N/AWith Washers; Steel
2002BuickRendezvous3.4LV6N/AWith Washers; Steel
2002ChevroletImpala3.4LV6N/AWith Washers; Steel
2002ChevroletMalibu3.1LV6N/AWith Washers; Steel
2002ChevroletMonte Carlo3.4LV6N/AWith Washers; Steel
2002OldsmobileAlero3.4LV6N/AWith Washers; Steel
2002OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
2002PontiacAztek3.4LV6N/AWith Washers; Steel
2002PontiacGrand Am3.4LV6N/AWith Washers; Steel
2002PontiacGrand Prix3.1LV6N/AWith Washers; Steel
2002PontiacMontana3.4LV6N/AWith Washers; Steel
2001BuickCentury3.1LV6N/AWith Washers; Steel
2001ChevroletImpala3.4LV6N/AWith Washers; Steel
2001ChevroletLumina3.1LV6N/AWith Washers; Steel
2001ChevroletMalibu3.1LV6N/AWith Washers; Steel
2001ChevroletMonte Carlo3.4LV6N/AWith Washers; Steel
2001OldsmobileAlero3.4LV6N/AWith Washers; Steel
2001OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
2001PontiacAztek3.4LV6N/AWith Washers; Steel
2001PontiacGrand Am3.4LV6N/AWith Washers; Steel
2001PontiacGrand Prix3.1LV6N/AWith Washers; Steel
2001PontiacMontana3.4LV6N/AWith Washers; Steel
2000BuickCentury3.1LV6N/AWith Washers; Steel
2000ChevroletImpala3.4LV6N/AWith Washers; Steel
2000ChevroletLumina3.1LV6N/AWith Washers; Steel
2000ChevroletMalibu3.1LV6N/AWith Washers; Steel
2000ChevroletMonte Carlo3.4LV6N/AWith Washers; Steel
2000OldsmobileAlero3.4LV6N/AWith Washers; Steel
2000OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
2000PontiacGrand Am3.4LV6N/AWith Washers; Steel
2000PontiacGrand Prix3.1LV6N/AWith Washers; Steel
2000PontiacMontana3.4LV6N/AWith Washers; Steel
1999BuickCentury3.1LV6N/AWith Washers; Steel
1999ChevroletLumina3.1LV6N/AWith Washers; Steel
1999ChevroletMalibu3.1LV6N/AWith Washers; Steel
1999ChevroletMonte Carlo3.1LV6N/AWith Washers; Steel
1999OldsmobileAlero3.4LV6N/AWith Washers; Steel
1999OldsmobileCutlass3.1LV6N/AWith Washers; Steel
1999OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
1999PontiacGrand Am3.4LV6N/AWith Washers; Steel
1999PontiacGrand Prix3.1LV6N/AWith Washers; Steel
1999PontiacMontana3.4LV6N/AWith Washers; Steel
1999PontiacTrans Sport3.4LV6N/AWith Washers; Steel
1998BuickCentury3.1LV6N/AWith Washers; Steel
1998BuickSkylark3.1LV6N/AWith Washers; Steel
1998ChevroletLumina3.1LV6N/AWith Washers; Steel
1998ChevroletMalibu3.1LV6N/AWith Washers; Steel
1998ChevroletMonte Carlo3.1LV6N/AWith Washers; Steel
1998OldsmobileAchieva3.1LV6N/AWith Washers; Steel
1998OldsmobileCutlass3.1LV6N/AWith Washers; Steel
1998OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
1998PontiacGrand Am3.1LV6N/AWith Washers; Steel
1998PontiacGrand Prix3.1LV6N/AWith Washers; Steel
1998PontiacTrans Sport3.4LV6N/AWith Washers; Steel
1997BuickCentury3.1LV6N/AWith Washers; Steel
1997BuickSkylark3.1LV6N/AWith Washers; Steel
1997ChevroletLumina3.1LV6N/AWith Washers; Steel
1997ChevroletMalibu3.1LV6N/AWith Washers; Steel
1997ChevroletMonte Carlo3.1LV6N/AWith Washers; Steel
1997OldsmobileAchieva3.1LV6N/AWith Washers; Steel
1997OldsmobileCutlass3.1LV6N/AWith Washers; Steel
1997OldsmobileCutlass Supreme3.1LV6N/AWith Washers; Steel
1997OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
1997PontiacGrand Am3.1LV6N/AWith Washers; Steel
1997PontiacGrand Prix3.1LV6N/AWith Washers; Steel
1997PontiacTrans Sport3.4LV6N/AWith Washers; Steel
1996BuickCentury3.1LV6N/AWith Washers; Steel
1996BuickRegal3.1LV6N/AWith Washers; Steel
1996BuickSkylark3.1LV6N/AWith Washers; Steel
1996ChevroletCorsica3.1LV6N/AWith Washers; Steel
1996ChevroletLumina3.1LV6N/AWith Washers; Steel
1996ChevroletLumina APV3.4LV6N/AWith Washers; Steel
1996ChevroletMonte Carlo3.1LV6N/AWith Washers; Steel
1996OldsmobileAchieva3.1LV6N/AWith Washers; Steel
1996OldsmobileCutlass Ciera3.1LV6N/AWith Washers; Steel
1996OldsmobileCutlass Supreme3.1LV6N/AWith Washers; Steel
1996OldsmobileSilhouette3.4LV6N/AWith Washers; Steel
1996PontiacGrand Am3.1LV6N/AWith Washers; Steel
1996PontiacGrand Prix3.1LV6N/AWith Washers; Steel
1996PontiacTrans Sport3.4LV6N/AWith Washers; Steel
1995BuickCentury3.1LV6N/AWith Washers; Steel
1995BuickRegal3.1LV6N/AWith Washers; Steel
1995BuickSkylark3.1LV6N/AWith Washers; Steel
1995ChevroletCorsica3.1LV6N/AWith Washers; Steel
1995ChevroletLumina3.1LV6N/AWith Washers; Steel
1995ChevroletMonte Carlo3.1LV6N/AWith Washers; Steel
1995OldsmobileAchieva3.1LV6N/AWith Washers; Steel
1995OldsmobileCutlass Ciera3.1LV6N/AWith Washers; Steel
1995OldsmobileCutlass Supreme3.1LV6N/AWith Washers; Steel
1995PontiacGrand Am3.1LV6N/AWith Washers; Steel
1995PontiacGrand Prix3.1LV6N/AWith Washers; Steel
1994BuickCentury3.1LV6N/AWith Washers; Steel
1994BuickRegal3.1LV6N/AWith Washers; Steel
1994BuickSkylark3.1LV6N/AWith Washers; Steel
1994ChevroletCorsica3.1LV6N/AWith Washers; Steel
1994OldsmobileAchieva3.1LV6N/AWith Washers; Steel
1994OldsmobileCutlass Ciera3.1LV6N/AWith Washers; Steel
1994OldsmobileCutlass Cruiser3.1LV6N/AWith Washers; Steel
1994OldsmobileCutlass Supreme3.1LV6N/AWith Washers; Steel
1994PontiacGrand Am3.1LV6N/AWith Washers; Steel
1994PontiacGrand Prix3.1LV6N/AWith Washers; Steel
1993OldsmobileCutlass Supreme3.1LV6N/AWith Washers; Steel

* 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:

ES 72225ES 72226

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