KYB Coil Spring Insulator P/N:SM5468

Cushion the rear upper coil springs and quiet cabin harshness with the KYB coil spring insulator SM5468, a direct-fit replacement for the 1992-1996 Lexus ES300, 1995-1996 Toyota Avalon, and 1992-1996 Toyota Camry. Also cataloged as a spring seat insulator, this rear upper unit seats between the coil spring and its mounting surface to isolate suspension movement from the body.

KYB spring seats and insulators are engineered as OE-quality replacements matched to each application, addressing the vibration and noise that develop as an old, hardened insulator loses its cushioning.

• Cushions the coil spring: helps reduce squeaks, rattles, and vibration noise transmitted through the rear suspension.
• Application-specific fit: designed for the listed vehicles for a straightforward replacement.
• Built to OE-level quality: design and quality intended to match or better the original part.
• Rear upper placement: supports the coil spring at its upper seat.

If a worn or hardened original insulator is the source of your rear-end squeaks or ride harshness, replacing it with SM5468 restores the intended cushioning. Inspect both sides of the axle and replace as needed for balanced ride quality.

Interchange: 904952