Description
55270-3S000 BUSH Technical Guide
Sedan Specialist | Sonata & Optima Rear Trailing Arm Pivot
Service Note: Handling precision depends on rigid pivot points. When replacing this unit, we recommend inspecting your Rear Shock Absorbers and Rear Control Arms for a complete suspension restoration.
Advanced Specs of the 55270-3S000 BUSH
Mid-size sedans require arm pivots that can manage longitudinal forces without sacrificing ride comfort. This specific 55270-3S000 BUSH is manufactured with a high-durometer rubber compound that provides superior dampening of road noise while maintaining the rigid geometry necessary for high-speed stability.
Vehicle Fitment
- Brand: Hyundai / Kia Genuine
- Model: Sonata (YF/LF) / Optima (TF/JF)
- Position: Rear Trailing Arm
- Years: 2010 – 2019
Technical Specs
- Material: Reinforced Rubber / Steel
- Design: Heavy-Duty Press-Fit
- Standard: OE Manufacturing Grade
- Type: Trailing Arm Isolation Bush
55270-3S000 BUSH FAQ
Will this fix rear suspension thumping?
Yes, replacing a failed trailing arm bushing is the primary solution for thumping sounds occurring during acceleration or braking.
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Verify 55270-3S000 BUSH Fit
Always use the current settings for the WhatsApp link and its box. Please contact us with your VIN to confirm this specific part is correct for your vehicle.















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