HomeEngine > Hardware, Fasteners and FittingsMahle GS33453 Engine Cylinder Head Bolt Set
Part #: GS33453

Mahle GS33453 Engine Cylinder Head Bolt Set

38 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Volkswagen, Allroad Quattro, Passat, A6 Quattro, S4, A4, A4 Quattro, and A6
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Reliable Engine Cylinder Head Bolt Set for Audi and Volkswagen

The Mahle GS33453 Engine Cylinder Head Bolt Set is designed to meet OEM standards, providing a dependable fastening solution for your Audi A4, A6, Allroad Quattro, Passat, and Volkswagen S4 models. Crafted from durable steel with a round fastener head style, this bolt set ensures secure and consistent clamping force for your engine cylinder head.

  • OEM standard grade steel bolts for reliable performance
  • Round fastener head style for proper torque application
  • Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, and Volkswagen S4
  • Part number GS33453 for precise identification and fitment
  • No washers included, designed for direct bolt installation

Durable Steel Construction and OEM Standard Quality

Each bolt in the Mahle GS33453 set is manufactured from high-quality steel, ensuring strength and resistance to engine heat and stress. The round head style facilitates even torque distribution during installation, reducing the risk of warping or damage to the cylinder head. This set adheres to OEM standards, making it suitable for professional repairs and maintenance on compatible Audi and Volkswagen engines.

Compatible Vehicles and Application

This cylinder head bolt set is specifically compatible with several Audi and Volkswagen models, including the Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, Passat, and Volkswagen S4. It is intended for use in securing the engine cylinder head, a critical component that maintains engine compression and prevents leaks.

  • Resolves cylinder head gasket leaks caused by loose or damaged bolts
  • Prevents engine compression loss due to improper head clamping
  • Addresses bolt fatigue or breakage from engine heat cycles
  • Ensures proper sealing to avoid coolant or oil leaks
  • Supports engine rebuilds or head replacement procedures

Installation Notes and Tips

When installing the Mahle GS33453 cylinder head bolt set, ensure bolts are torqued to the manufacturer’s specifications for your specific Audi or Volkswagen model. Since washers are not included, verify if your engine requires separate washers or if the bolts install directly. Use a calibrated torque wrench and follow the recommended tightening sequence to avoid warping the cylinder head.

Quality Assurance and Warranty

Mahle manufactures this cylinder head bolt set to meet OEM standards, ensuring consistent quality and fitment. While no additional package contents are included, the GS33453 part number guarantees compatibility with specified Audi and Volkswagen models. Please refer to Mahle’s warranty policy for coverage details related to manufacturing defects.

BrandMahle
Part NumberGS33453
Additional Package ContentsNone
Fastener Head StyleRound
Fastener MaterialSteel
Fastener StyleBolt
Item GradeOEM Standard
Washers IncludedNo

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AudiAllroad Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2005VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004AudiA6 Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004AudiAllroad Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2004VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003AudiA6 Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003AudiAllroad Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2003VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002AudiA6 Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002AudiAllroad Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002AudiS42.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2002VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiA42.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiA4 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiA62.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiA6 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiA6 Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiAllroad Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001AudiS42.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2001VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000AudiA42.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000AudiA4 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000AudiA62.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000AudiA6 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000AudiA6 Quattro2.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000AudiS42.7LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
2000VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1999AudiA42.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1999AudiA4 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1999AudiA62.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1999AudiA6 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1999VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1998AudiA42.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1998AudiA4 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1998AudiA62.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1998AudiA6 Quattro2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1998VolkswagenPassat2.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.
1997AudiA42.8LV6N/AFits various engine types and models for secure installation of Engine Cylinder Head Bolt Set.

* 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:

078 103 385 K

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