Help quiet vibration and hold the powertrain in place with the Westar Engine Mount EM-4285 (also written EM4285), a direct-fit front mount for the 2011-2017 Chevrolet Caprice 3.6L / 6.0L, 2014-2015 Chevrolet SS 6.2L, and 2008-2009 Pontiac G8 3.6L / 6.0L / 6.2L. It helps support and locate the engine while isolating vibration and limiting powertrain movement.
Quantity used varies by application — some engines take one mount and others take two — so check your vehicle and order accordingly; this listing is for one mount. Signs a mount may need replacing include a clunk on acceleration, deceleration, or shifting, vibration at idle, or a mount showing cracks or separation. If a failed mount is the cause, this replaces it. Made in Mexico.
Interchange: 3632 · A5650 · 4915H
This part cross-references / interchanges with the following part numbers:
What vehicles does the Westar EM-4285 engine mount fit?
It fits the 2011-2017 Chevrolet Caprice 3.6L / 6.0L, 2014-2015 Chevrolet SS 6.2L, and 2008-2009 Pontiac G8 3.6L / 6.0L / 6.2L. See the Buyer's Guide tab to confirm your exact year and engine.
Is this a front engine mount?
Yes. EM-4285 is cataloged as a front engine mount for the listed applications.
How many of these mounts do I need?
Quantity varies by application — some engines use one and others use two. Check your vehicle's configuration; this listing is for one mount.
What are the signs of a worn engine mount?
Common signs include a clunk on acceleration, deceleration, or shifting, vibration at idle, and visible cracks or separation in the mount.
What other part numbers does EM-4285 replace?
It cross-references to interchange numbers 3632, A5650, and 4915H.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
