MasterPro A7357 Automatic Transmission Mount

Automatic Transmission Mount for Nissan and Infiniti

MasterPro MRC Mounts A7357 is an OEM replacement automatic transmission mount built with a steel bracket, steel mount body, and rubber bushing for standard replacement service. It is made to meet or exceed original equipment manufacturer specifications and is a direct-fit choice for Nissan TITAN, Nissan Armada, Nissan Pathfinder, and INFINITI QX56 applications with confirmed fitment.

The MRC Mounts product line focuses on OE-style replacement parts for drivetrain support, and this transmission mount follows that approach with a solid cushion design and black steel construction. If you are replacing a worn transmission mount on a Nissan TITAN or related platform, A7357 provides the correct mounting layout and bracket configuration for the listed vehicles.

• OEM replacement automatic transmission mount
• Steel mount and steel bracket construction
• Rubber bushing with solid cushion type
• Black bracket and black bushing finish
• Mounting bracket included
• Meets or exceeds original equipment manufacturer specifications
• Standard replacement grade for drivetrain service

Detailed Product Overview

MasterPro A7357 is engineered as a transmission mount for vehicles that need stable drivetrain support and OE-style fitment. The steel bracket and steel mount body provide a rigid foundation, while the rubber bushing helps isolate vibration between the transmission and chassis. This part number is listed for 2020-2024 Nissan TITAN, 2017-2019 Nissan TITAN, 2004-2015 Nissan TITAN, 2005-2015 Nissan Armada, 2008-2012 Nissan Pathfinder, 2004-2010 INFINITI QX56, and 2004 Nissan Pathfinder Armada. This part cross-references Anchor 9521 and Westar EM-5407 for the same application.

Common Issues This Mount Can Address

• Excessive drivetrain movement under load
• Vibration felt through the cabin during acceleration or shifting
• Clunking or shifting noise from a worn transmission mount
• Misalignment caused by a deteriorated rubber cushion
• Replacement needs after a cracked or separated mount bracket

Installation Notes and Tips

Confirm the vehicle year, make, model, and transmission application before installation. This mount uses 3 studs and 2 mounting holes, with no mounting hardware included and no instructions included. Compare the existing mount and bracket layout to the part before removal, and inspect surrounding drivetrain mounts for wear while the transmission is supported during service.

Quality Assurance

MasterPro MRC Mounts A7357 is built as an OEM replacement and is stated to meet or exceed original equipment manufacturer specifications. Its steel-and-rubber construction is intended to match the fit and function expected for the listed Nissan and INFINITI applications.