Apex AMS13171 Engine Intake Manifold Gasket Set - Lower

Engine Intake Manifold Gasket Set for GM V6 Applications

The Apex AMS13171 engine intake manifold gasket set is a lower intake sealing solution for a wide range of GM vehicles with D-shaped intake ports. It is built for direct-fit service on supported Chevrolet, Cadillac, Buick, GMC, and Saab applications, including Chevrolet Impala, Traverse, Equinox, and Camaro models listed below.

Key Features

• Engine intake manifold gasket set for lower intake sealing service
• Fits vehicles with D-shaped intake ports where noted in the fitment data
• Compatible with a broad range of 2010-2020 GM applications
• Applies to lower position installations only
• Part number AMS13171 for ordering and fitment verification

Detailed Description

Apex AMS13171 is an engine intake manifold gasket set used on lower intake manifold service for select Chevrolet, Cadillac, Buick, GMC, and Saab vehicles. This gasket set covers applications such as 2012-2020 Chevrolet Impala, 2018-2020 Chevrolet Traverse, 2013-2019 Cadillac XTS, 2013-2017 Chevrolet Equinox, and 2012-2016 Buick LaCrosse. The fitment data also includes 2015-2016 Chevrolet Colorado, 2015-2016 GMC Canyon, 2013-2015 Cadillac ATS, and 2012-2014 Chevrolet Camaro, making AMS13171 a relevant choice for GM V6 intake sealing repairs where the lower manifold uses D-shaped intake ports.

This part number, AMS13171, should be matched to the engine configuration and intake port shape listed for the vehicle. For buyers searching for a lower intake manifold gasket set for Chevrolet Impala, Cadillac SRX, or GMC Terrain applications, the fitment table below provides the confirmed vehicle coverage.

Common Problems This Part Can Address

• Lower intake manifold gasket leakage
• Vacuum leaks at the intake sealing surface
• Coolant seepage at the intake manifold joint
• Rough idle caused by intake sealing failure
• Check engine light concerns related to intake air leaks

Installation Notes and Tips

• Verify the engine uses the lower intake configuration listed in the fitment data.
• Confirm D-shaped intake ports where noted before ordering.
• Inspect the intake manifold and mating surfaces for warpage, corrosion, or residue before installation.
• Clean all sealing surfaces thoroughly to support proper gasket seating.
• Use the vehicle-specific service procedure for torque sequence and reassembly.

Quality Assurance

Apex AMS13171 is cataloged as an engine intake manifold gasket set for the confirmed applications shown here. Review the vehicle fitment carefully against the year, make, model, and lower-position notes before installation. This part number, AMS13171, is listed for direct application matching on supported GM vehicles.

Compatible Vehicles

• Fits 2012-2020 Chevrolet Impala, Lower, D-shaped intake ports
• Fits 2018-2020 Chevrolet Traverse, Lower, D-shaped intake ports
• Fits 2013-2019 Cadillac XTS, Lower, D-shaped intake ports
• Fits 2012-2017 Chevrolet Caprice, Lower, D-shaped intake ports
• Fits 2013-2017 Chevrolet Equinox, Lower, D-shaped intake ports
• Fits 2010-2017 GMC Terrain, Lower
• Fits 2012-2016 Buick LaCrosse, Lower, D-Shaped intake ports
• Fits 2012-2016 Cadillac SRX, Lower, D-shaped intake ports
• Fits 2015-2016 Chevrolet Colorado, Lower, D-shaped intake ports
• Fits 2014-2016 Chevrolet Impala Limited, Lower, D-shaped intake ports
• Fits 2015-2016 GMC Canyon, Lower
• Fits 2013-2015 Cadillac ATS, Lower, D-shaped intake ports
• Fits 2015 Cadillac CTS, Lower, D-shaped intake ports
• Fits 2015 Chevrolet Camaro, Lower Set; D-shaped intake ports
• Fits 2010-2014 Cadillac CTS, Lower
• Fits 2012-2014 Chevrolet Camaro, Lower, D-shaped intake ports
• Fits 2012 Chevrolet Captiva Sport, Lower
• Fits 2010-2012 Chevrolet Equinox, Lower
• Fits 2010-2011 Cadillac SRX, Lower
• Fits 2011 Saab 9-4X, Lower
• Fits 2010 Buick LaCrosse, Lower