KYB Suspension Shock Absorber 554377
KYB Suspension Shock Absorber 554377

Rear Shock Absorber for 2005-2010 Jeep Grand Cherokee - KYB 554377

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$110.99
MPN: 554377
UPC: 781552659822
Item Package Quantity: 1
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KYB Suspension Shock Absorber P/N:554377
KYB Suspension Shock Absorber P/N:554377
$110.99

KYB 554377 rear shock absorber for the 2005-2010 Jeep Grand Cherokee controls rear suspension movement with a high-pressure monotube gas design. It adds up to 25% more damping than original equipment shocks, with valving designed specifically for this Jeep.

  • KYB Gas-a-just monotube with two separate working chambers: a hydraulic piston and valve area, and a nitrogen gas area
  • Air-free hydraulic area for control; floating-piston nitrogen area for a comfortable ride in normal driving
  • Monotube design separates the gas and oil for fade-free operation and instant response, with no fade from aeration
  • Ultra-smooth triple chrome plated piston rod to reduce seal wear
  • Higher gas pressure for quick response and improved steering response
  • KYB Gas-a-just helps keep electronic safety systems performing as designed

Quick facts

  • Part: KYB 554377 shock absorber
  • Also called: high pressure monotube gas shock
  • Fits: 2005-2010 Jeep Grand Cherokee
  • Position: Rear
  • Condition: New

Oil on the shock body, a bouncy ride over bumps or a clunk from the rear can mean this shock is worn, though worn rear springs or loose bushings can be behind them too. This listing is a single shock, and the left and right rear shocks are normally replaced as a pair.

Fits

It fits the 2005-2010 Jeep Grand Cherokee, which takes two.

Specifications

Fit and size

  • Position: Rear
  • Quantity per vehicle: 2

Build and materials

  • Design: High pressure monotube gas
  • Piston rod: Triple chrome plated
  • Condition: New

Interchange: 52089751AD · 52089751AE · 52089751AG · 52089751AI · 52089751AJ · 52089752AD · 5290641AA · 5290641AB · 5290641AC · G64012 · 911278

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

52089751AD, 52089751AE, 52089751AG, 52089751AI, 52089751AJ, 52089752AD, 5290641AA, 5290641AB, 5290641AC, G64012, 911278

Frequently Asked Questions

Is this KYB rear shock absorber right for the 2005-2010 Jeep Grand Cherokee?

Yes. KYB 554377 is a rear shock for the 2005-2010 Jeep Grand Cherokee, and that vehicle takes two.

Is this KYB gas shock absorber a monotube or a twin-tube design?

It is a monotube. KYB 554377 keeps the gas and oil separate, with a high-pressure nitrogen gas area and a floating piston, for fade-free operation.

Does this KYB shock absorber have a plated piston rod?

Yes. The piston rod is ultra-smooth and triple chrome plated to reduce seal wear, since fluid leaking can be a cause of shock failure.

Does the Gas-a-just design add damping for towing or heavier tires?

Yes. Gas-a-just monotubes add damping over the OE design for vehicles that work, tow, and run larger, heavier tires and wheels. KYB 554377 adds up to 25% more damping than original equipment shocks.

Does KYB 554377 replace the 52089751AD shock?

Yes. 52089751AD is one of the numbers KYB 554377 replaces; the rest are on the Interchange line at the bottom of the page.

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