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Unity 255040 rear shock absorber silver metal cylinder

Unity

Unity 255040 Rear Shock Absorber 2005-2014 Nissan Armada 2004 Pathfinder

SKU CH-5C93-AK15F

Rear twin-tube gas-charged shock absorber fits 2005-2014 Nissan Armada and 2004 Pathfinder, excluding automatic rear air leveling suspension

  • 50 years aftermarket experience ensures proven suspension design
  • Twin-tube gas-charged construction restores original ride control
  • Direct OE replacement fits 2005-2014 Nissan Armada and 2004 Pathfinder
  • Excludes automatic rear air-leveling suspension for correct application
  • Manufactured for trouble-free installation and long-lasting reliability

Unity Rear Shock Absorber 255040

This rear shock absorber fits 2005-2014 Nissan Armada and 2004 Pathfinder models without automatic rear air leveling suspension. It serves as a direct OE replacement for drivers restoring factory ride quality. The twin-tube gas-charged design targets owners needing reliable suspension repair on these specific vehicles.

Twin-tube gas-charged construction

The twin-tube gas-charged design provides consistent damping performance during normal driving conditions. Unity's 50 years of aftermarket manufacturing experience supports the unit's durability and trouble-free installation. The shock absorber replaces failed original equipment without modification to the vehicle's existing suspension geometry.

Replaces failing OE rear shocks

This part replaces worn or leaking original rear shock absorbers on compatible Armada and Pathfinder models. The upgrade is worth it when the vehicle exhibits excessive bounce, uneven tyre wear or reduced handling stability. It does not fit vehicles equipped with automatic rear air leveling suspension systems.

How it compares

Measured against everything we stock in Brake Service Tools & Presses, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 90% of the 1,702 comparable items (median $86.99).

Specifications

Product
Brand nameUNITY

Questions about this item

How do I install the Unity 255040 rear shock absorber on my 2005-2014 Nissan Armada and what is the common mistake?

Remove the old shock by unbolting the upper and lower mounts; the step often missed is confirming the vehicle does not have Automatic Rear Air Leveling Suspension, which this part excludes.

What maintenance or replacement will the Unity 255040 shock absorber need later?

As a twin-tube gas-charged unit, it requires no routine service; plan to replace it once damping performance fades or fluid leaks appear, typically after extensive mileage.

What limit appears first on the Unity 255040 under sustained heavy use?

The twin-tube gas-charged design can overheat during prolonged aggressive driving, causing temporary fade until the fluid cools down.

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