HomeEngine > Cylinder Block ComponentsMasterPro A5491HY Engine Mount - Front
Part #: A5491HY

MasterPro A5491HY Engine Mount - Front

Front
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Cadillac, Lucerne and DTS
🔄Easy Returns — Return within 60 days for a full refund
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MasterPro A5491HY Engine Mount for Buick and Cadillac

The MasterPro A5491HY hydraulic engine mount is designed specifically for front mounting positions on select Buick and Cadillac models. Engineered to meet or exceed original equipment manufacturer specifications, this steel and rubber mount provides reliable support and vibration dampening for your vehicle's engine.

Key Features of the MasterPro A5491HY Engine Mount

  • Hydraulic mount type for enhanced vibration control
  • Constructed with durable steel mount and rubber bushing
  • Painted finish with gray housing and black bushing for corrosion resistance
  • Includes 2 studs for secure front mounting position installation
  • Standard replacement grade meeting OEM specifications
  • Compatible with Buick DTS and Cadillac Lucerne models
  • Per vehicle quantity: 1 engine mount

Detailed Description of the A5491HY Engine Mount

The MasterPro A5491HY is a hydraulic engine mount designed to reduce engine vibrations and improve ride comfort on Buick DTS and Cadillac Lucerne vehicles. Featuring a steel mount with a painted finish and a rubber bushing in black, this mount is built to withstand the stresses of engine movement while maintaining durability. The front mounting position and inclusion of two studs ensure a secure fit, while the absence of mounting hardware and brackets means installation requires reuse of existing components. This OEM replacement part meets or exceeds original equipment manufacturer standards, ensuring compatibility and performance consistent with factory specifications.

Common Applications and Issues Addressed

  • Reduces excessive engine vibration and noise
  • Prevents engine misalignment and movement
  • Eliminates clunking or knocking sounds during acceleration or deceleration
  • Helps maintain proper engine positioning for drivetrain stability
  • Addresses wear or damage from prolonged use or harsh driving conditions

Installation Notes and Tips

  • Designed for front mounting position on Buick DTS and Cadillac Lucerne models
  • Mounting hardware and brackets are not included; reuse existing components
  • Ensure proper torque specifications are followed during installation
  • Inspect surrounding mounts and components for wear during replacement
  • Professional installation is recommended for safety and optimal performance

Quality Assurance and Warranty Information

The MasterPro A5491HY engine mount is manufactured to meet or exceed original equipment manufacturer specifications, providing reliable performance and durability. While mounting hardware and installation instructions are not included, the part is backed by MasterPro's quality standards. Please consult the product documentation or manufacturer for warranty details specific to this engine mount.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2011CadillacDTS4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2010BuickLucerne4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2010CadillacDTS4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2009BuickLucerne4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2009CadillacDTS4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2008BuickLucerne4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2008CadillacDTS4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2007BuickLucerne4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2007CadillacDTS4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2006BuickLucerne4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.
2006CadillacDTS4.6LV8FrontFits multiple vehicle models with manual transmissions for easy installation.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3166

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.