HomeEngine > Gaskets and Sealing SystemsMahle HS54373A Engine Cylinder Head Gasket Set
Part #: HS54373A

Mahle HS54373A Engine Cylinder Head Gasket Set

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Frontier and Xterra
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Mahle Engine Cylinder Head Gasket Set HS54373A

The Mahle HS54373A engine cylinder head gasket set is designed specifically for Nissan Frontier and Xterra models. This gasket set ensures reliable sealing performance with materials engineered for durability and OEM standard quality.

  • Includes miscellaneous gaskets and seals for comprehensive engine sealing
  • Cylinder head gasket made from graphite for enhanced heat resistance
  • Exhaust manifold gasket constructed with beaded steel for secure sealing
  • Paper intake manifold gasket for proper fit and sealing
  • Torque to yield specification for cylinder head bolts (bolts not included)
  • OEM standard grade ensuring compatibility and performance

Detailed Product Description

The Mahle HS54373A gasket set is tailored for Nissan Frontier and Xterra vehicles, providing a complete sealing solution for the engine’s cylinder head and associated components. The graphite cylinder head gasket material offers excellent thermal stability and sealing under high pressure, while the beaded steel exhaust manifold gasket ensures a tight seal to prevent exhaust leaks. The intake manifold gasket is made from paper, designed to maintain proper sealing and prevent air or coolant leaks. This set includes various miscellaneous gaskets and seals necessary for a thorough engine rebuild or repair but does not include cylinder head bolts. The torque to yield feature indicates that the cylinder head bolts require precise installation procedures to maintain engine integrity.

Common Applications and Issues Addressed

  • Replacement during cylinder head repairs or engine rebuilds on Nissan Frontier and Xterra
  • Resolving coolant or oil leaks at the cylinder head gasket interface
  • Preventing exhaust leaks from the manifold gasket area
  • Addressing intake manifold sealing issues that can cause vacuum leaks
  • Ensuring proper sealing after head bolt torque to yield installation

Installation Notes and Tips

  • Verify compatibility with Nissan Frontier and Xterra models before installation
  • Follow manufacturer torque specifications carefully, especially for torque to yield bolts
  • Replace cylinder head bolts separately as they are not included in this set
  • Clean all gasket surfaces thoroughly to ensure proper sealing
  • Use appropriate tools to avoid damaging gaskets during installation

Quality Assurance and Warranty

Mahle manufactures this cylinder head gasket set to OEM standards, ensuring reliable fit and function for Nissan Frontier and Xterra engines. The materials used, including graphite and beaded steel, meet industry requirements for durability and heat resistance. While specific warranty details are not provided, Mahle products typically adhere to strict quality control processes to support long-term engine performance.

BrandMahle
Part NumberHS54373A
Additional Package ContentsContains Miscellaneous Gaskets And Seals
Cylinder Head Bolts IncludedNo
Cylinder Head Gasket MaterialGraphite
Exhaust Manifold Gasket MaterialBeaded Steel
Intake Manifold Gasket MaterialPaper
Item GradeOEM Standard
Torque To YieldYes

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2004NissanXterra2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2003NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2003NissanXterra2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2002NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2002NissanXterra2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2001NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2001NissanXterra2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2000NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
2000NissanXterra2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
1999NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.
1998NissanFrontier2.4LL4N/ACylinder Head Bolts not included, replacement recommended.

* 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:

HS 26171 PTHS 26171 PT-1HS 26171 PT-2

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