Help hold your automatic transmission in place and dampen driveline vibration with the Westar Automatic Transmission Mount EM-2879. It is a direct-fit replacement for the listed applications: the 1994-2005 Chevrolet Astro and GMC Safari, plus the 1994-2005 Chevrolet Van V6 CYL 4.3 and GMC Van V6 CYL 4.3.
A transmission mount helps support and locate the automatic transmission. It isolates vibration from the body and limits powertrain movement under load. Westar aims to deliver top-quality mounts at a competitive price, using materials selected specifically for each application.
Signs this part may need replacing: a clunk when accelerating, decelerating or shifting; excess vibration at idle; or visible cracking or separation of the mount. If a worn transmission mount is the cause, this unit replaces it.
Fitment:
See the "Vehicles it fits" section for full application details.
Interchange: 31-2879HY · 620-1576
312879HY · 6201576 · 2879 · A2879HY · 621005 · 671006
This part cross-references / interchanges with the following part numbers:
What vehicles does the Westar EM-2879 fit?
It is listed for the 1994-2005 Chevrolet Astro, GMC Safari, Chevrolet Van V6 CYL 4.3 and GMC Van V6 CYL 4.3. See the "Vehicles it fits" section for full application details.
What does an automatic transmission mount do?
It helps support and locate the automatic transmission. It isolates vibration from the body and limits powertrain movement as the drivetrain works under load.
What are signs a transmission mount may need replacing?
Signs include a clunk when accelerating, decelerating or shifting, excess vibration at idle, and visible cracking or separation of the mount. Have the cause diagnosed first, since other parts can cause similar symptoms.
Does the EM-2879 have a finish applied?
Yes. Westar applies a finish that improves the mount's appearance and is designed to help extend its life.
Which part numbers does the EM-2879 interchange with?
It interchanges with 31-2879HY, 620-1576, 2879, A2879HY, 621005 and 671006.
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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.
