PRT 920477 Complete Strut Assembly Loaded Strut with Coil Spring and Mount

The PRT 920477 Complete Strut Assembly is a fully pre-assembled, ready-to-install loaded strut unit engineered as a direct OE replacement. PRT — Performance Ride Technology — is a globally recognized manufacturer of shocks, struts, and complete strut assemblies, with deep roots in original equipment supply (O.E.S.) manufacturing.

This complete strut assembly integrates all critical suspension components into a single unit, eliminating the need for a spring compressor or specialized tools. Everything needed for a proper strut replacement is included and pre-assembled at the factory for precise fitment and alignment.

What's Included:

• Strut cartridge – Gas-charged, twin-tube design for consistent damping and extended service life
• Coil spring – High-grade carbon steel, heat-treated and stress-relieved for durability
• Upper bearing plate / strut mount – Pre-installed for correct load transfer and reduced NVH
• Spring isolators – Prevents metal-to-metal contact between spring and seat to eliminate noise
• Dust boot and bump stop – Urethane rubber construction for extended life and impact absorption

Key Features:

• Nitrogen-charged strut cartridge eliminates aeration for improved handling and performance
• Application-tuned valving for OE-quality ride comfort and driving stability
• No spring compressor or special tools required for installation
• Steel construction for strength and long-term reliability
• Manufactured under ISO/TS16949 quality management standards
• 1-year manufacturer warranty

The PRT 920477 is a bolt-on replacement unit designed to restore factory ride quality quickly and correctly. Its pre-assembled design simplifies installation and reduces labor time, making it an ideal choice for both professional technicians and experienced DIY mechanics.