HomeEngine > Gaskets and Sealing SystemsMahle HS54356A Engine Cylinder Head Gasket Set
Part #: HS54356A

Mahle HS54356A Engine Cylinder Head Gasket Set

15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, DeVille, Eldorado, and Seville
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Reliable Engine Cylinder Head Gasket Set for Cadillac Vehicles

The Mahle HS54356A engine cylinder head gasket set is designed specifically for Cadillac DeVille, Eldorado, and Seville models. Engineered with quality materials, this gasket set ensures a secure seal and optimal engine performance.

  • Includes miscellaneous gaskets and seals for comprehensive engine sealing
  • Cylinder head gasket made from durable graphite material
  • Exhaust manifold gasket constructed with multi-layered steel for heat resistance
  • Intake manifold gasket crafted from molded rubber for a precise fit
  • Meets OEM standard item grade for reliable compatibility
  • Torque to yield specification supported for proper installation
  • Does not include cylinder head bolts

Durable Materials and Precise Engineering

The Mahle HS54356A gasket set features a graphite cylinder head gasket that provides excellent sealing under high temperature and pressure conditions common in Cadillac DeVille, Eldorado, and Seville engines. The exhaust manifold gasket uses multi-layered steel to withstand thermal cycling and prevent leaks. Molded rubber intake manifold gaskets ensure a tight seal to maintain proper air-fuel mixture flow. This set is designed to meet OEM standards, ensuring compatibility and durability for your Cadillac vehicle.

Compatible Cadillac Models and Applications

This engine cylinder head gasket set is compatible with the following Cadillac models:

  • Cadillac DeVille
  • Cadillac Eldorado
  • Cadillac Seville

It is ideal for addressing common engine sealing issues such as:

  • Preventing coolant and oil leaks between the cylinder head and engine block
  • Maintaining proper compression for engine efficiency
  • Reducing exhaust gas leaks at the manifold
  • Eliminating intake manifold vacuum leaks
  • Ensuring long-term engine reliability

Installation Notes and Tips

When installing the Mahle HS54356A gasket set, ensure all mating surfaces are clean and free of debris. Follow torque to yield specifications carefully to avoid gasket damage and ensure a proper seal. Note that cylinder head bolts are not included and must be sourced separately. Proper installation will help maintain engine performance and prevent future leaks.

Quality Assurance and Warranty

Mahle manufactures this gasket set to meet OEM standards, providing consistent quality and fitment for Cadillac DeVille, Eldorado, and Seville models. While specific warranty details are not provided, Mahle products typically adhere to industry quality controls to support reliable engine sealing solutions.

BrandMahle
Part NumberHS54356A
Additional Package ContentsContains miscellaneous gaskets and seals
Cylinder Head Bolts IncludedNo
Cylinder Head Gasket MaterialGraphite
Exhaust Manifold Gasket MaterialMulti-layered steel
Intake Manifold Gasket MaterialMolded rubber
Item GradeOem standard
Torque To YieldYes

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999CadillacDeVille4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1999CadillacEldorado4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1999CadillacSeville4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1998CadillacDeVille4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1998CadillacEldorado4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1998CadillacSeville4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1997CadillacDeVille4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1997CadillacEldorado4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1997CadillacSeville4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1996CadillacDeVille4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1996CadillacEldorado4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1996CadillacSeville4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1995CadillacDeVille4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1995CadillacEldorado4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt Replacement Recommended
1995CadillacSeville4.6LV8N/ACylinder Head Bolts Not Included; Water Pump Mounting Gasket not Included; Cylinder Head Bolt 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 26150 PT-1

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