

🔧 Lock in performance, silence the road, and drive with confidence!
The Westar EM-2638 Auto Transmission Mount is a premium replacement part designed to securely lock the transmission to the vehicle frame while minimizing noise and vibrations. Built to rigorous ISO, QS, and TS standards, it guarantees OEM-level fit, function, and durability. Its robust construction and corrosion-resistant finish ensure long-lasting performance, making it a trusted choice for professional-grade drivetrain stability.
| ASIN | B0015RC4RO |
| Best Sellers Rank | #81,389 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Transmission Mounts |
| Brand | Westar |
| Customer Reviews | 4.6 4.6 out of 5 stars (395) |
| Date First Available | September 20, 2007 |
| Exterior | Painted |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.5 pounds |
| Item model number | ANDEM-2638 |
| Manufacturer | Westar Distribution, LLC |
| Manufacturer Part Number | EM-2638 |
| Model | Auto Trans Mount |
| Product Dimensions | 8.4 x 3.2 x 5.4 inches |
Y**E
Good quality so far
Installed rather easily on a 2003 GMC Sierra 2500HD 4x4. I braced the drivetrain and dropped the crossmember. Swapped the part and it fit just right. Part came with nuts for the crossmember studs but I used the OEM as they fit the application a little better overall. Torqued to specs. What I assume is a type of rubber is firm. Read some reviews where people stated it was too firm. I could see that as a possibly but I would also assume it will soften as it wears and seats more. Everything appears to be well made and of good quality. I used this same brand when I replaced the transmission mount on my old 5 speed manual mighty max. Held up perfect as well. Westar has not disappointed me yet. Happy with my purchase!
P**L
Transmission mount
Perfect fit for the Jeep and a great price
J**N
Great item
Fixed the clunking noise on my 2003 Silverado 2500hd
L**S
The fit for my GM- C/K pickup is correct, and its competitively priced.
Was a correct fit for my 2500 ,8cyl, automatic, four wheel drive. My subtle clunk noise was gone from the moment I swapped out the stock mount for the Westar mount. Rating 4 stars because I would have liked a heavier rubber mount block,but its similar to (and better than a few of) the other after market replacements. As long as it doesn't pick up vibrations at highway speed,and holds up a while, so far I would say its worth ordering.
N**N
Worked as expected
Worked as expected
K**C
Good
Seems to be a very well-built mount, no complaints as of yet but it's only been 2 weeks.
G**L
Well worth the money
Worked great, it was a quick 20 minute install. Fitment was perfect, I can feel a noticeable difference from the rusty oem one that was on my truck
U**Y
Very hard rubber, feels like a solid mount when installed.
While this mount fits, beware that it is a very hard and may cause you to feel engine vibration at idle. I installed this with two new motor mounts and immediately had bad vibration at idle. Loosened all mounts and ran engine while shifting through all gears then retightened everything down again to rule out possible binding. Still had bad vibration at idle, in neutral, drive and reverse. Finally made the decision to reinstall old trans mount and idle was smooth again.
F**N
Semble très bien
J**Y
Item came as descibed and fit my 85 Chevy k10 4x4 with 4 speed and a 305sbc! good quality!
T**R
Fit 09 Silverado HD 6.0L 6 speed automatic with 4x4. Good quality for cheap price. No ugly vibrations noticed
K**V
Removing the old one took a bit of work due to rust and being original to the truck. New one slid in nicely and is holding firm. Shifting into drive didn’t feel as “sloppy” but maybe it’s mind over matter.
S**N
Fit parfaitement.
Trustpilot
1 month ago
3 days ago