Apex ACS3112 Engine Conversion Gasket Set
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Apex

Apex ACS3112 Engine Conversion Gasket Set

Brand Apex ACS3112
Fits Cadillac and Oldsmobile · 8 vehicles

Fitment-specific design. Matched to listed Cadillac and Oldsmobile engine service applications.

Application notes included. 1998 Aurora listings call out a 2nd design timing cover and part stamp.

Part number ACS3112. Use this reference for accurate ordering and catalog matching.

$117.01Free shipping
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Engine Conversion Gasket Set Overview

The Apex ACS3112 engine conversion gasket set is built for specific GM applications that require a precise sealing solution during engine service. It supports repair work on Cadillac and Oldsmobile models where the correct gasket set is needed for a proper seal.

Key Features

  • Engine conversion gasket set for sealing-related engine service
  • Fits 1998-1999 Cadillac DeVille, N/A
  • Fits 1998-1999 Cadillac Eldorado, N/A
  • Fits 1998-1999 Cadillac Seville, N/A
  • Fits 1998-1999 Oldsmobile Aurora, N/A
  • 1998 Oldsmobile Aurora applications include 2nd design timing cover with part number stamp

Detailed Description

Use the ACS3112 when servicing engines that need a conversion gasket set matched to the listed fitment. This part number, ACS3112, covers 1998-1999 Cadillac DeVille, Cadillac Eldorado, Cadillac Seville, and Oldsmobile Aurora applications, with the 1998 Oldsmobile Aurora noted for a 2nd design timing cover and part number stamp. For buyers searching for an engine gasket set for Cadillac DeVille, Cadillac Eldorado, or Oldsmobile Aurora service, ACS3112 provides a fitment-specific option for the listed vehicles.

What It Is Used For

  • Replacing worn or damaged engine sealing components during service
  • Addressing leaks associated with gasket failure
  • Restoring proper sealing after engine teardown or conversion work
  • Matching the correct gasket set to 2nd design timing cover applications

Installation Notes and Tips

Verify the vehicle year, model, and design notes before installation. The 1998 Oldsmobile Aurora listing requires attention to the 2nd design timing cover and part number stamp. Confirm all sealing surfaces are clean and inspect related components before assembly. Professional installation is recommended for engine sealing work.

Quality Assurance

Apex identifies this part by ACS3112 for accurate ordering and fitment matching. Review the listed applications carefully to ensure the gasket set matches the engine configuration before installation.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1999CadillacDeVille4.6LV8—
1999CadillacEldorado4.6LV8—
1999CadillacSeville4.6LV8—
1999OldsmobileAurora4.0LV8—
1998CadillacDeVille4.6LV82nd Design
1998CadillacEldorado4.6LV82nd Design
1998CadillacSeville4.6LV82nd Design
1998OldsmobileAurora4.0LV82nd Design Timing Cover; w/Part No Stamp