554707S000 Nissan MEMBER COMPL-DIFFERENTIAL MOUNTING, Price: 25.45$, Weight: 0.29kg

Rear Differential Mount Member

This heavy-duty crossmember supports the rear differential, keeps the pinion angle correct, and isolates vibration. It ties the axle assembly to the body, so power flows smoothly to the wheels with less noise, harshness, and clunk.

Why this part is needed

It holds the differential steady during acceleration, towing, and off‑road use. Proper support improves traction, prevents wheel hop, and protects seals and bearings. It also reduces cabin vibration and extends driveshaft and U‑joint life.

How it works ⚙️

A rigid steel beam bolts to the chassis rails. Bonded rubber bushings in the mount absorb torque and road shock while brackets locate the differential case. Loads are spread across the body, keeping the driveline aligned under stress.

What happens if it’s broken ⚠️

Expect thuds on takeoff, clunks on gear changes, and vibration at speed. Torn bushings let metal contact metal, causing pinion misalignment, fast U‑joint wear, diff leaks, and uneven tire wear. In extreme cases mounting bolts can shear—serious safety risk.

Pro tips ✅

Install at ride height, torque to spec, use new hardware, and recheck after 100–200 km. Inspect driveshaft, bushings, and rear links together for best results.

Compatibility

• QX56