Smooth out the ride and keep the rear wheels planted with the Monroe OESpectrum Suspension Shock Absorber 37406. It installs as a direct-fit rear-axle replacement for the 2018-2023 Hyundai Kona, delivering handling precision and control while filtering out noise, vibration, and harshness. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference™ Guarantee, OESpectrum shocks are designed to restore a vehicle's original factory drivability.
- Consistent ride: OE all-weather fluid contains special additives to handle extreme temperatures and help reduce oil breakdown.
- Exceptional handling: Full displaced valving is tuned specifically to each vehicle, while the larger bore provides more efficient damping control for a smooth, consistent ride.
- Control and durability: A PTFE-banded piston provides consistent sealing between the piston and pressure tube for better control and increased durability.
- Reduced NVH: The Twin Technology™ Active Control System isolates impact-related noise, vibration, and harshness.
- Improved performance: A nitrogen gas charge maintains tire-to-road contact by reducing aeration and shock fade.
This listing is for one rear shock, sold individually; replacing both rear shocks together as a matched pair is recommended for even, balanced ride control.
Interchange: 55307J9UA0 · 55307J9UB0 · 3440114 · 210354
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does the Monroe 37406 fit?
It is a direct-fit rear suspension shock absorber for the 2018-2023 Hyundai Kona. See the Buyer's Guide tab to confirm the exact fit for your vehicle.
Is this a front or rear shock?
The 37406 is a rear-axle suspension shock absorber for the listed Hyundai Kona applications.
How many shocks are included?
This listing is for one shock, sold individually. Replacing both rear shocks together as a matched pair is recommended for even, balanced ride control.
What are signs my shock may need replacing?
Common signs include excessive bouncing, a rough or unstable ride, nose-diving during braking, and uneven tire wear. Diagnose the cause before replacing.
What interchange numbers does the 37406 replace?
It cross-references 55307J9UA0, 55307J9UB0, 3440114, and 210354.
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