ZONFANT Valve Cover Gasket Set for GM 3.6L V6 - Replaces MS972401/MS19932, Complete Lower & Upper Seal Kit

ZONFANT Lower/Upper Valve Cover Gasket Set (Replace# MS972401 / MS19932) is a direct-fit replacement gasket kit designed for GM 3.6L engines to restore a reliable seal and reduce oil leaks.

Whether you’re repairing an older vehicle or doing preventive maintenance, this complete valve cover gasket set includes all required sealing pieces to match the original equipment form and function. Built from corrosion-resistant materials and engineered to be a straightforward fit, the kit replaces multiple factory part numbers so you can install with confidence on many GM 3.6L models.

Which vehicles and original part numbers does this gasket set replace?

This ZONFANT kit is made to fit a broad list of GM vehicles equipped with the 3.6L V6. It replaces several OEM numbers, making it a suitable option for many repair jobs and aftermarket upgrades.

• Replaces: MS972401, 111076701, MS19932, 12646459, AMS13410, 111079101, 12647263, MS97222, MS972221, AMS13171, 12609163, 12673301.
• Chevy: Camaro (2012–2015), Caprice (2012–2017), Colorado (2015–2016), Equinox (2013–2017), Impala (2012–2017), Impala Limited (2014–2016), Traverse (2009–2017).
• Cadillac: ATS (2013–2015), CTS (2012–2015), SRX (2012–2016), XTS (2013–2017).
• GMC, Buick, Saturn models with the 3.6L engine listed in the product compatibility.

How does this gasket set perform compared with the original part?

The set is manufactured to match OEM dimensions and sealing functions while using materials chosen for durability and resistance to corrosion. It’s intended to equal or exceed factory sealing life when fitted correctly.

• Made from corrosion-resistant, dust-proof materials for longer service life.
• Engineered for precise OEM-style fit and sealing performance.
• Sold as a full set to replace both lower and upper valve cover seal components at once.

What’s included in the box and what should I inspect before installation?

The kit ships as a complete valve cover gasket set with all necessary pieces to replace the seals around the valve covers. Before you begin installation, confirm vehicle compatibility and check parts against your old gaskets.

• One complete valve cover gasket set containing all sealing components.
• Verify the part numbers match the ones listed on your original gaskets.
• Inspect mating surfaces for oil residue, warping, or damage before fitting the new gasket.

Can a DIY mechanic install this, and are there tips for best results?

Yes — an experienced DIYer with basic tools can replace these gaskets. Take care to clean mating surfaces, use correct torque specs for bolts, and follow a service manual for sequencing to ensure a leak-free installation.

• Clean valve cover and head surfaces thoroughly before installing the new gasket.
• Use a torque wrench and follow OEM torque values and tightening order.
• Replace any brittle or damaged bolts and seals to avoid repeat leaks.

Who is this for: This ZONFANT valve cover gasket set is intended for vehicle owners, independent mechanics, and repair shops working on GM 3.6L engines who need a cost-effective, OEM-compatible replacement. It’s best for those replacing leaking valve cover seals, performing engine maintenance, or restoring engine bay cleanliness on compatible Chevy, Cadillac, GMC, Buick, and Saturn models.