PRT Performance Ride 818122 Suspension Strut and Coil Spring Assembly - Front Left

Overview of PRT Suspension Strut and Coil Spring Assembly

The PRT Performance Ride Suspension Strut and Coil Spring Assembly (Part Number 818122) is engineered for reliable suspension performance on INFINITI and Nissan vehicles, specifically the Pathfinder and QX4 models. Designed to restore your vehicle's ride quality and handling, this assembly integrates a durable coil spring with a robust strut housing.

• Compatible with INFINITI Pathfinder and Nissan QX4
• Compressed length: 15.12 inches
• Travel length: 7.36 inches
• Spring made from 55crsi material for strength and durability
• Housing constructed from Q235b steel for structural integrity
• Upper mount type: Bolt; Lower mount type: Bracket hole
• Includes dust shield for protection against debris
• Mounting hardware not included
• Regular grade type, non-adjustable damping and rebound

About the PRT Suspension Strut and Coil Spring Assembly Line

The PRT Suspension Strut and Coil Spring Assembly product line focuses on providing integrated suspension components that combine struts and coil springs into a single unit. This design simplifies installation and ensures compatibility with specific vehicle models. The assemblies are built with quality materials such as 55crsi spring steel and Q235b housing steel, offering consistent performance for regular driving conditions without adjustable damping or progressive spring rates.

Detailed Product Description

This suspension strut and coil spring assembly (Part Number 818122) is tailored for the INFINITI Pathfinder and Nissan QX4, providing a precise fit with its bolt-type upper mount and bracket hole lower mount. The coil spring is made from 55crsi steel, known for its resilience and fatigue resistance, while the Q235b steel housing ensures durability under typical road stresses. The assembly features a compressed length of 15.12 inches and a travel length of 7.36 inches, with a relaxed length of 22.48 inches, matching the original equipment specifications. A dust shield is included to protect the internal components from dirt and debris, although mounting hardware is not part of the package.

Common Applications and Problem Solving

• Restores suspension height and ride comfort on INFINITI Pathfinder and Nissan QX4
• Replaces worn or damaged strut and coil spring assemblies
• Addresses issues with uneven tire wear caused by suspension failure
• Improves vehicle handling and stability after suspension component degradation
• Eliminates noise and vibration related to faulty struts or springs

Installation Notes and Tips

• Verify compatibility with your specific INFINITI Pathfinder or Nissan QX4 model year before installation
• Professional installation is recommended due to the integrated nature of the strut and coil spring assembly
• Ensure all mounting points are clean and free of corrosion prior to assembly
• Since mounting hardware is not included, reuse original hardware if in good condition or purchase new hardware separately
• Check alignment after installation to maintain proper handling and tire wear

Quality Assurance and Warranty

The PRT Performance Ride Suspension Strut and Coil Spring Assembly is manufactured using industry-standard materials such as 55crsi spring steel and Q235b housing steel to meet regular grade suspension requirements. While specific warranty details are not provided, PRT products typically adhere to quality control standards to ensure durability and performance consistent with OEM specifications.