Help keep your transmission supported and driveline vibration in check with the Westar Automatic Transmission Mount, part number EM-2378. It is a replacement for many classic vehicles, including the 1967-1975 Chevrolet Camaro, 1962-1981 Chevrolet Corvette and 1964-1973 Chevrolet Chevelle. It also fits many Chevrolet and GMC pickups and vans, as well as Buick passenger cars. See the Buyer's Guide tab for the full list.
Westar catalogs EM-2378 as both an automatic and a manual transmission mount. The mount helps support and locate the transmission, isolates vibration, and limits driveline movement as the vehicle accelerates, decelerates and shifts.
Signs a transmission mount may need replacing: clunking when accelerating, decelerating or shifting, excessive driveline movement, vibration at idle, or a visibly cracked or separated mount. These symptoms can have other causes, so diagnose the source before replacing parts.
Interchange: 31-2224 · 620-1024 · 270-2378
2378 · A2378 · 1704 · 1813 · 622378 · 312224 · 6201024 · 2702378
This part cross-references / interchanges with the following part numbers:
What does a transmission mount do?
It helps support and locate the transmission, isolates driveline vibration, and limits transmission movement during acceleration, deceleration and shifting.
Is Westar EM-2378 for automatic or manual transmissions?
Westar lists EM-2378 as both an automatic and a manual transmission mount. Check the Buyer's Guide tab to see the vehicles it is listed for.
Which vehicles does EM-2378 fit?
It is listed for many classic vehicles, including the 1967-1975 Chevrolet Camaro, 1962-1981 Chevrolet Corvette and 1964-1973 Chevrolet Chevelle. See the Buyer's Guide tab for the full list.
What are signs of a worn transmission mount?
Common signs are clunking when accelerating, decelerating or shifting, excessive driveline movement, vibration at idle, or a cracked or separated mount. These symptoms can have other causes, so diagnose first.
What part numbers does EM-2378 interchange with?
It interchanges with 31-2224, 620-1024, 270-2378, 2378, A2378, 1704, 1813 and 622378.
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.
