KYB Suspension Shock Absorber P/N:553379

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$80.99
MPN: 553379
UPC: 781552594451
Item Package Quantity: 1
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KYB Suspension Shock Absorber P/N:553379
KYB Suspension Shock Absorber P/N:553379
$80.99

Smooth out the ride and restore firm handling with the KYB Gas-a-just shock absorber (P/N 553379), a rear high-pressure monotube gas shock that drops in as a direct-fit replacement for the 2011-2014 Mazda 2. This is the correct monotube OE-replacement shock, engineered to restore the designed control and handling of the Mazda 2 while resisting fade during demanding driving.

This KYB gas shock uses a monotube design with two separate working chambers:

  • Twin-chamber design: an air-free hydraulic piston and valve area for responsiveness and control, plus a high-pressure nitrogen gas area with a floating piston for a comfortable ride during normal driving and added performance on demand.
  • Fade-free operation: the high-pressure monotube separates the gas and oil for consistent damping and instant response.
  • Triple chrome plated piston rod: since fluid leaking can be a cause of shock failure, the ultra-smooth rod is built to reduce seal wear.
  • Quick steering response: the higher gas pressure helps improve steering response and supports the electronic safety systems that depend on suspension, brakes and tires performing as intended.

Gas-a-just monotubes are designed for vehicles that work, tow, and carry larger, heavier tires and wheels.

Interchange: D04A2870XE · DR612870X · 5630

This part cross-references / interchanges with the following part numbers:

D04A2870XE, DR612870X, 5630

Frequently Asked Questions

Does this KYB shock absorber fit my vehicle?

It is a direct-fit rear shock for the 2011-2014 Mazda 2. Confirm your specific vehicle in the Buyer's Guide tab before ordering.

Is this a front or rear shock?

This is a rear shock absorber for the listed Mazda 2 applications.

What makes the KYB gas shock absorber a monotube design?

It uses a single tube with two chambers: an air-free hydraulic piston and valve area, plus a high-pressure nitrogen gas area with a floating piston that separates the gas and oil for fade-free operation.

Why does the piston rod have a triple chrome plated finish?

Fluid leaking can be a cause of shock failure, so the ultra-smooth triple chrome plated rod is designed to reduce seal wear.

Should I replace shocks in pairs?

This listing is for one shock. Replacing both sides on the same axle together as a matched pair is recommended for balanced, even handling.