Apex ACS6021 Engine Conversion Gasket Set

Brand Apex ACS6021
Fits Subaru · 27 vehicles

Engine conversion set. Provides the gaskets and seals needed for an engine conversion.

$74.82Free shipping
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Apex ACS6021 Engine Conversion Gasket Set

The Apex ACS6021 is an engine conversion gasket set for Subaru applications that require sealing components during engine service or conversion work. It is listed for 2010-2019 Subaru Legacy, 2010-2019 Subaru Outback, and 2008-2014 Subaru Tribeca.

Key Features

  • Engine conversion gasket set for Subaru engine sealing service
  • Fits 2010-2019 Subaru Legacy, N/A
  • Fits 2010-2019 Subaru Outback, N/A
  • Fits 2008-2014 Subaru Tribeca, N/A
  • Part number ACS6021 for catalog and fitment lookup

Detailed Description

Use the Apex ACS6021 when servicing engine sealing surfaces on Subaru Legacy, Subaru Outback, or Subaru Tribeca models within the listed years. This gasket set is intended for engine conversion and related sealing applications where accurate fitment matters for maintaining proper compression and fluid sealing. Search terms such as Subaru Legacy engine conversion gasket set, Subaru Outback gasket set for 2010-2019, and Subaru Tribeca engine sealing kit all point to this application. The ACS6021 part number can also help confirm the correct listing during parts lookup.

Common Issues This Part Can Address

  • Oil seepage at engine sealing interfaces
  • Coolant leakage from worn gasket surfaces
  • Compression loss caused by deteriorated seals
  • Sealing problems after engine conversion or teardown
  • Repeat repairs tied to aged engine gaskets

Installation Notes and Tips

Verify engine configuration and gasket locations against the vehicle service information before installation. Clean all mating surfaces thoroughly, inspect for warpage or damage, and replace any worn sealing surfaces as needed. Confirm fitment by matching the vehicle year, make, and model to the listed applications for ACS6021 before beginning the repair.

Quality Assurance

Apex identifies this part as ACS6021 for direct catalog matching and application lookup. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2019SubaruLegacy3.6LH6N/A—
2019SubaruOutback3.6LH6N/A—
2018SubaruLegacy3.6LH6N/A—
2018SubaruOutback3.6LH6N/A—
2017SubaruLegacy3.6LH6N/A—
2017SubaruOutback3.6LH6N/A—
2016SubaruLegacy3.6LH6N/A—
2016SubaruOutback3.6LH6N/A—
2015SubaruLegacy3.6LH6N/A—
2015SubaruOutback3.6LH6N/A—
2014SubaruLegacy3.6LH6N/A—
2014SubaruOutback3.6LH6N/A—
2014SubaruTribeca3.6LH6N/A—
2013SubaruLegacy3.6LH6N/A—
2013SubaruOutback3.6LH6N/A—
2013SubaruTribeca3.6LH6N/A—
2012SubaruLegacy3.6LH6N/A—
2012SubaruOutback3.6LH6N/A—
2012SubaruTribeca3.6LH6N/A—
2011SubaruLegacy3.6LH6N/A—
2011SubaruOutback3.6LH6N/A—
2011SubaruTribeca3.6LH6N/A—
2010SubaruLegacy3.6LH6N/A—
2010SubaruOutback3.6LH6N/A—
2010SubaruTribeca3.6LH6N/A—
2009SubaruTribeca3.6LH6N/A—
2008SubaruTribeca3.6LH6N/A—