Dorman 523-043 Suspension Strut Bumper - Front Left or Front Right

Durable Suspension Strut Bumper for Mazda 3 and 5

The Dorman 523-043 suspension strut bumper is designed to provide reliable cushioning and protection for the suspension system of Mazda 3 and Mazda 5 models. Made from high-quality foam, this strut bumper helps absorb shocks and reduce wear on suspension components.

• Constructed from durable foam material for effective shock absorption
• Inside diameter measures 1.33 inches for precise fitment
• Outside diameter of 2.5 inches ensures proper coverage and protection
• Compatible with Mazda 3 and Mazda 5 suspension systems
• Includes one suspension strut bumper per package

Product Details and Specifications

The Dorman 523-043 suspension strut bumper is engineered to fit the suspension strut assemblies of Mazda 3 and Mazda 5 vehicles. Its foam construction provides a balance of flexibility and durability, allowing it to compress under load and protect the strut from harsh impacts. The inside diameter of 1.33 inches ensures a snug fit on the strut shaft, while the 2.5-inch outside diameter offers sufficient surface area to absorb shocks and vibrations. This part is essential for maintaining suspension integrity and ride comfort by preventing metal-to-metal contact within the strut assembly.

Common Applications and Problem Solving

• Reduces noise and vibration caused by worn or damaged strut bumpers
• Prevents premature wear of suspension components due to impact stress
• Helps maintain proper suspension travel and handling characteristics
• Protects strut assemblies from damage during heavy road impacts
• Restores original suspension performance on Mazda 3 and Mazda 5 models

Installation Notes and Tips

Installation of the Dorman 523-043 suspension strut bumper requires removal of the strut assembly from the vehicle. Ensure the strut shaft is clean and free of debris before sliding the bumper into place. Proper alignment of the bumper on the strut shaft is critical for optimal performance. It is recommended to inspect related suspension components such as strut mounts and shocks during installation to ensure overall system integrity.

Quality Assurance and Warranty Information

Dorman suspension parts are manufactured to meet or exceed OEM standards for fit and function. The 523-043 suspension strut bumper undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to official Dorman documentation for complete warranty terms.