KYB SM5468 Coil Spring Insulator - Rear Upper

KYB SM5468 Coil Spring Insulator

Restore quieter suspension operation with the KYB SM5468 coil spring insulator. This rear upper mount component is built to replace worn, hardened spring seats that can transmit vibration and create unwanted noise in the suspension.

Compatible with 1992-1996 Lexus ES300, 1995-1996 Toyota Avalon, and 1992-1996 Toyota Camry rear upper applications, this KYB Mount Components part is made for drivers looking for an OE-style suspension repair. The SM5468 is a direct-fit choice for common rear upper coil spring insulator service on these vehicles.

Key Features

• OE-quality replacement spring insulator for rear upper suspension service
• Helps reduce squeaks, rattles, and vibration noise from aged insulators
• Built to match or exceed original equipment design and quality
• Part number SM5468 for accurate ordering and fitment lookup
• KYB Mount Components product line for suspension-related replacement parts

Product Details

KYB spring seats and insulators are engineered to replace deteriorated vibration isolators that can affect ride quality and create noise at the spring mount. The SM5468 is intended for rear upper use on the Lexus ES300, Toyota Avalon, and Toyota Camry listed above, making it a practical solution for suspension refresh work where the original insulator has hardened, cracked, or compressed over time. If you are searching for a rear upper coil spring insulator for a 1992-1996 Toyota Camry or a 1992-1996 Lexus ES300, KYB SM5468 is a focused OE-style replacement.

This part cross-references Monroe Shocks & Struts 904952 for the same application.

What It Helps Address

• Squeaking from worn rear spring insulators
• Rattling or clunking at the spring seat area
• Vibration noise transferred through aged suspension mounts
• Loss of original ride isolation from hardened rubber components
• Noise complaints after suspension inspection or repair

Installation Notes

Inspect the surrounding spring seat, mount surfaces, and related suspension hardware before installation. Replace the insulator when the original part shows cracking, flattening, or hardening, and verify rear upper placement before ordering. For best results, install during suspension service when access to the spring assembly is already available.

Quality Assurance

KYB positions the Mount Components line as OE-quality replacement suspension parts, with spring seats and insulators designed for application-specific fit and consistent performance. The SM5468 is built to support a factory-style repair on the listed Lexus and Toyota applications.