Apex ATC11900 Engine Camshaft Seal - Front

Front Camshaft Seal for GM Small Cars

The Apex ATC11900 engine camshaft seal is a front seal application for select Chevrolet, Pontiac, and Saturn vehicles. It is built for drivers replacing a leaking camshaft seal on engines used in the Chevrolet Sonic, Cruze, Cruze Limited, Aveo, Aveo5, Pontiac G3, and Saturn Astra.

Key Features

• Front engine camshaft seal for the listed applications
• Direct-fit replacement for common GM compact-car engine sealing service
• Helps restore proper sealing at the camshaft opening
• Applies to front-position service on compatible vehicles
• Part number ATC11900 for catalog and service matching

Fitment Details

• Fits 2012-2018 Chevrolet Sonic, front
• Fits 2016 Chevrolet Cruze Limited, front
• Fits 2011-2015 Chevrolet Cruze, front
• Fits 2009-2011 Chevrolet Aveo, front
• Fits 2009-2011 Chevrolet Aveo5, front
• Fits 2009-2010 Pontiac G3, front
• Fits 2008 Saturn Astra, front

What This Seal Helps Address

• Oil seepage at the camshaft seal area
• Visible oil residue around the front of the engine
• Loss of sealing integrity during timing or front-cover service
• Replacement needs after a worn or hardened original seal

Installation Notes

Verify the engine application and front seal location before installation. Clean the sealing surface thoroughly and inspect the camshaft and surrounding components for wear or damage that could affect sealing performance. Confirm the seal is seated evenly during assembly. Part number ATC11900 is commonly searched for Chevrolet Sonic and Chevrolet Cruze front camshaft seal service.

Quality Assurance

Apex ATC11900 is cataloged as an engine sealing component for the listed fitments. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.