PRT Performance Ride 818905 Suspension Strut and Coil Spring Assembly - Front Right

Overview of PRT Suspension Strut and Coil Spring Assembly

The PRT Performance Ride Suspension Strut and Coil Spring Assembly (part number 818905) is engineered for Toyota Sienna models requiring reliable suspension components. This assembly combines a durable strut with a coil spring designed to maintain vehicle stability and ride comfort.

• Compatible with Toyota Sienna
• Part Number: 818905
• Compressed Length: 15.55 inches
• Travel Length: 8.19 inches
• Spring Material: 55crsi steel
• Housing Material: Q235b steel
• Lower Mount Type: Bracket hole
• Upper Mount Type: Bolt
• Includes Dust Shield
• Mounting Hardware Not Included

Product Line Details

The PRT Suspension Strut and Coil Spring Assembly line focuses on providing integrated suspension components that combine struts and coil springs into a single unit. This design simplifies installation and ensures compatibility between the spring and strut, reducing the risk of mismatched parts. The assemblies are built with quality materials such as 55crsi spring steel and Q235b housing steel to meet regular grade suspension requirements.

Technical Description and Features

This suspension strut and coil spring assembly features a compressed length of 15.55 inches and a relaxed length of 23.74 inches, allowing for effective suspension travel of 8.19 inches. The spring is made from 55crsi steel, known for its strength and durability, while the housing is constructed from Q235b steel, providing structural integrity. The assembly includes a dust shield to protect internal components from debris and extend service life. The lower mount uses a bracket hole design, and the upper mount secures with a bolt, ensuring a secure fit on the Toyota Sienna. This assembly does not include adjustable damping or rebound features and does not have a progressive spring rate.

Common Applications and Problem Solving

• Replacement for worn or damaged suspension struts on Toyota Sienna
• Restores proper ride height and suspension travel
• Improves vehicle stability and handling consistency
• Addresses noise or vibration issues caused by failing springs or struts
• Maintains suspension geometry for safe driving conditions

Installation Notes and Tips

Installation requires removal of the existing strut and coil spring assembly. Since mounting hardware is not included, reuse of original bolts and brackets is necessary or purchase of compatible hardware separately. Ensure proper torque specifications are followed for both upper bolt mounts and lower bracket holes. The dust shield is pre-installed to protect the assembly during operation. Professional installation is recommended to ensure safety and correct suspension alignment.

Quality Assurance and Warranty

The PRT Performance Ride Suspension Strut and Coil Spring Assembly is manufactured to meet regular grade standards using high-quality materials. While specific warranty details are not provided, PRT products typically adhere to industry quality controls to ensure durability and performance. Verify warranty coverage with the supplier or manufacturer prior to installation.