Rear Engine Mount - Volvo D13 / Mack - 65 Durometer Plastic Base - 20499470 20QL414M5 MV27031

A collapsed engine mount is a problem you feel long before you see it. This Rear Engine Mount distributed by FleetPro Parts & Tires is the rubber-bonded motor mount that isolates drivetrain vibration on Volvo and Mack chassis running the Volvo D13. When the bond separates or the rubber takes a permanent set, the vibration goes straight into the cab and the driveline falls out of alignment — and a driveline out of alignment does not stay a cheap problem for long. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and owner-operators nationwide.

Kill the Vibration: The 65 Durometer Rear Mount Advantage

This Automann rear motor mount (Part # MV27031) is built on a 0.500 in thick plastic base with 65 durometer rubber — firm enough to hold the engine where the chassis expects it, soft enough to keep the shake out of the cab and the seat. Durometer is not a number to guess at on a mount: too soft and the engine walks under torque, too hard and every combustion pulse is passed straight into the frame rail. Automann builds this one to Fleet Standard specification for the Volvo and Mack applications that use it.

Mounts are one of those parts that get changed late, after the noise has been blamed on everything else. If you are already chasing cab vibration or a driveline complaint on a D13-powered truck, a separated rear mount is worth ruling in or out before the transmission comes out. This one arrives new and is covered by the 1-Year FleetPro Warranty.

At FleetPro Parts & Tires, we know the mount is only half the job. This mount is commonly used with M5229 bolts and 990805 washers — if the old hardware came out stretched, rusted or rounded off, replace it while the mount is out rather than torquing a new mount down on tired fasteners. It is a direct replacement for highly searched industry numbers including Volvo 20499470 and Mack 20QL414M5.

Vehicle Fitment & Compatibility

This heavy-duty aftermarket motor mount is intended for the following commercial applications:

• Make/Model: Volvo; Mack
• Engine: Volvo D13
• Position: Rear engine mount
• Hardware: Commonly used with M5229 bolts and 990805 washers
• Component Group: Engine / Engine Mounts

Direct Replacement & Cross-Reference Numbers:

This Automann motor mount serves as a direct replacement for the following part numbers:

• Volvo Interchange: 20499470
• Mack Interchange: 20QL414M5
• Automann Distributor #: MV27031

Technical Specifications

• Component Type: Engine Mount, Rear
• Base: 0.500 in thick plastic base
• Hardness: 65 durometer
• Fits: Volvo; Mack
• Engine: Volvo D13
• Hardware: M5229 bolts and 990805 washers
• Condition: New
• Weight: 11.8 lbs
• Package Dims: 10.25 x 8.5 x 5.85 in
• Warranty: 1-Year FleetPro Warranty
• Product Level: Fleet Standard Aftermarket
• Brand: Automann (Distributed by FleetPro Parts & Tires)