EM-8424

How to Install Automatic Transmission Mount for Mazda EM-8424

1-2 hours
Moderate
Verified Fitment
OE-Quality
B2B Pricing Available

The transmission mount secures your automatic transmission to the vehicle crossmember while isolating drivetrain vibration. A worn mount causes clunking during shifts, vibration during acceleration, and can lead to premature CV joint and driveshaft wear.

Safety Warnings
  • Always support the transmission before removing the mount
  • Do not allow the transmission to hang unsupported
  • Use proper jack stands

Installation Steps

1

Preparation

Safely raise and support the vehicle on jack stands. Disconnect the battery.

Pro Tips
Ensure the vehicle is level and secure
2

Support Transmission

Position a transmission jack or floor jack under the transmission pan to support its weight.

Pro Tips
Use a wide flat piece of wood to distribute pressure
3

Remove Mount

Remove the crossmember-to-mount bolts and transmission-to-mount bolts. Lower and remove the old mount.

Pro Tips
Spray bolts with penetrating oil first
4

Install New Mount

Position new mount, align bolt holes, and hand-thread all bolts before tightening to spec.

Pro Tips
Ensure correct orientation
5

Final Steps

Remove transmission support, reconnect battery, and test drive to verify smooth operation.

Pro Tips
Pay attention to shift quality
EM-8424
EM-8424
Automatic Transmission Mount
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Tools Required

  • Floor jack and jack stands
  • Socket set
  • Torque wrench
  • Transmission jack or floor jack
  • Penetrating oil
  • Safety glasses and gloves

Need Help?

Our team is here to assist with installation questions.