MC189736 Mitsubishi CUSHION,ENG RR MOUNTING, Price: 20.36$, Weight: 0.3kg

Rear Engine Mount Cushion for Mitsubishi

This rear engine support keeps the powertrain stable and quiet. It isolates vibration, holds correct engine height, and stops metal-to-metal shock. If you want smooth idle, clean shifts, and long bushing life, this mount is essential. Ideal for daily driving, heavy traffic, and rough roads.

Why you need it ✅

During start, braking, and gear changes, the engine twists. The rear mount shares load with side mounts so torque does not rock the drivetrain. A healthy mount protects the exhaust flex, driveshafts, sensors, and wiring, while cutting noise and harshness in the cabin. It also helps keep alignment of shafts and brackets.

How it works ⚙️

A tough rubber (or hydraulic) core is bonded to steel sleeves. Bolts pass through the sleeves to the bracket and crossmember. The rubber works in shear to absorb engine pulses and road shock, and in compression to support weight. Internal voids tune frequency to block buzz and thump. Oil‑ and heat‑resistant materials extend service life.

If the mount is worn or broken

• Harsh vibration at idle or when A/C engages.
• Clunk on takeoff, shifting, or over bumps.
• Visible sag or cracked rubber; engine sits low.
• Fluid leak on hydraulic styles.
• Strain on hoses, belts, CV joints; exhaust flex damage.
• More cabin noise and shaky steering at stoplights.

Fitment, install, and tips

Built to OEM geometry for Mitsubishi models—verify by VIN before purchase. Support the engine with a jack and wood block, align bolts by hand, then torque to spec with the vehicle on its wheels. Inspect other mounts; replacing as a set restores factory feel. Avoid oil soak and over‑tightening for maximum lifespan.