KYB SM5467 Coil Spring Insulator - Front Upper

KYB SM5467 Front Upper Coil Spring Insulator

KYB SM5467 is a front upper coil spring insulator built to replace worn vibration isolators that can create noise and harshness in the suspension. It is designed for direct-fit service on select Chevrolet, Buick, Cadillac, Pontiac, Oldsmobile, Saturn, and related GM vehicles, including applications such as the Chevrolet Impala and Pontiac Grand Prix.

Key Features

• High-quality replacement spring insulator for front upper suspension service
• Reduces squeaks, rattles, and vibration noise caused by hardened insulators
• Built to match or exceed original equipment design and quality
• OE-style replacement component from KYB Mount Components
• Cross-references Monroe Shocks & Struts 904942 for the same application

Product Details

As part of KYB’s Mount Components line, SM5467 is engineered for suspension service where the spring seat or insulator has deteriorated with age. The part is intended to restore proper isolation between the coil spring and its mounting point, helping maintain quieter operation and more consistent suspension performance. This KYB spring insulator is a direct replacement for front upper applications on vehicles including 2000-2013 Chevrolet Impala, 1997-2008 Pontiac Grand Prix, and 2006-2011 Buick Lucerne.

Use KYB SM5467 when servicing front upper suspension noise on GM cars and vans that call for this style of coil spring insulator. It is also listed with General Motors cross-reference numbers 15220801 and 22181807.

What It Helps Solve

• Squeaks from worn or hardened spring insulators
• Rattles in the front upper suspension area
• Vibration noise transmitted through the spring seat
• Loss of OE-like isolation at the coil spring mount
• Noise concerns during suspension refresh on GM platforms

Installation Notes

Install on the front upper suspension position only, following the vehicle-specific service procedure for the listed application. Verify the original part shape and mounting location before installation, especially on models with notes such as Cadillac DTS excluding electronic suspension. For best results, inspect adjacent suspension components for wear while the strut or spring assembly is apart.

Quality Assurance

KYB designs Mount Components to provide OE-quality replacement parts for specific applications, with construction intended to match or exceed original equipment standards. SM5467 is built to support quiet, consistent suspension operation in the vehicles listed above.