MasterPro A4284 Engine Mount - Rear

MasterPro Engine Mount for Toyota Highlander and Sienna

The MasterPro A4284 engine mount is designed as a direct OEM replacement for the rear mounting position on Toyota Highlander and Sienna models. Engineered with durable steel and rubber components, this solid mount provides reliable support and vibration dampening to maintain engine stability.

• Compatible with Toyota Highlander and Sienna rear engine mounting
• Constructed from steel mount and bracket with black painted finish
• Solid mount type with black rubber bushing for vibration control
• Includes mounting bracket with three mounting holes, no studs included
• Meets or exceeds original equipment manufacturer specifications

Durable Construction and Design Features

The MasterPro A4284 engine mount features a steel mount and bracket finished in black paint to resist corrosion and wear. The rubber bushing, also black, is designed to absorb engine vibrations and reduce noise transfer to the chassis. This solid mount type is intended for the rear mounting position, providing firm engine support while maintaining proper alignment. The gray housing color complements the overall assembly, and the mount includes a steel mounting bracket with three holes for secure installation. Note that mounting hardware is not included, and no heat shield or installation instructions come with this part.

Application and Common Repair Uses

This engine mount is specifically compatible with Toyota Highlander and Sienna vehicles, making it suitable for those seeking a standard replacement part for rear engine mounting. It addresses several common issues including:

• Excessive engine vibration or noise during operation
• Engine misalignment causing drivetrain stress
• Wear or cracking of original engine mount bushings
• Loose or damaged rear engine mount bracket
• Replacement due to corrosion or physical damage

Installation Notes and Tips

When installing the MasterPro A4284 engine mount, ensure the vehicle is securely lifted and the engine properly supported. Since mounting hardware is not included, use OEM or equivalent bolts and nuts for installation. Verify the three mounting holes align correctly with the vehicle’s rear engine mount points. It is recommended to inspect surrounding mounts and components for wear during replacement. Professional installation is advised to maintain proper engine positioning and safety.

Quality Assurance and Warranty

The MasterPro A4284 engine mount meets or exceeds original equipment manufacturer specifications, ensuring compatibility and performance consistent with factory standards. This standard replacement grade part is manufactured with quality materials including steel and rubber to provide durability and reliable service life. While specific warranty details are not provided, MasterPro products typically adhere to industry quality controls for automotive replacement parts.