Apex AHS3112 Engine Cylinder Head Gasket Set

Brand Apex AHS3112
Fits Cadillac · 7 vehicles

Cylinder head gasket set. For sealing critical engine surfaces during service or rebuilds.

Gaskets and sealing systems. Built for dependable sealing in engine repair applications.

$168.81Free shipping
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Apex AHS3112 Cylinder Head Gasket Set

The Apex AHS3112 engine cylinder head gasket set is built for direct-fit service on select Cadillac applications. It is a practical choice for restoring sealing performance in the upper engine assembly on 2000-2002 Cadillac Eldorado, 2000-2001 Cadillac DeVille, and 2000-2001 Cadillac Seville.

  • Engine cylinder head gasket set for sealing the cylinder head to the engine block
  • Fits 2000-2002 Cadillac Eldorado, N/A
  • Fits 2000-2001 Cadillac DeVille, N/A
  • Fits 2000-2001 Cadillac Seville, N/A
  • Part number AHS3112 for catalog and fitment lookup
  • Brand: Apex

Use Apex AHS3112 when servicing the top end of the engine on Cadillac Eldorado, DeVille, or Seville models listed above. This gasket set is intended for applications where a reliable cylinder head seal is needed during engine repair, helping maintain compression and separation between combustion chambers, coolant passages, and oil passages. If you are searching for an engine cylinder head gasket set for 2000-2002 Cadillac Eldorado or 2000-2001 Cadillac DeVille and Seville, AHS3112 is the correct part number to verify against your vehicle.

Common Repair Uses

  • Loss of compression from a failed head gasket seal
  • Coolant leakage at the cylinder head interface
  • Oil seepage between engine sealing surfaces
  • Overheating caused by compromised combustion chamber sealing
  • Top-end engine repair on Cadillac Eldorado, DeVille, or Seville

Installation Notes

Confirm engine code, gasket surface condition, and all torque specifications before installation. Clean and inspect the cylinder head and block mating surfaces carefully, and follow the factory service procedure for bolt tightening sequence and reassembly. Verify fitment by matching AHS3112 to your vehicle before beginning the repair.

Quality Assurance

Apex AHS3112 is cataloged as an engine sealing component for the listed Cadillac applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2002CadillacEldorado4.6LV8—
2001CadillacDeVille4.6LV8—
2001CadillacEldorado4.6LV8—
2001CadillacSeville4.6LV8—
2000CadillacDeVille4.6LV8—
2000CadillacEldorado4.6LV8—
2000CadillacSeville4.6LV8—