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Unity air suspension compressor, compact metal cylinder, new condition

Unity

Unity 20-040004 air suspension compressor

SKU CH-R926-1EJ1M

Air suspension compressor restores ride height on 1992-2011 Ford Crown Victoria, Lincoln Town Car and Mercury Grand Marquis models

  • Restores air suspension performance on compatible vehicles
  • Direct-fit replacement for 1992-2011 Crown Victoria, Town Car, Grand Marquis
  • Backed by 50 years of aftermarket manufacturing experience
  • New OE-style compressor ensures reliable long-term operation
  • Elite Suspension Line quality for trouble-free installation

Direct-Fit Air Suspension Compressor

The Unity 20-040004 compressor is built as a direct replacement for the original air-suspension pump on specific Ford, Lincoln and Mercury full-size sedans. It targets owners and technicians restoring ride height and load-leveling function on those platforms.

Replaces Worn OE Compressors

This unit replaces a failed or leaking factory compressor on 1992-2011 Crown Victoria, 1990-2011 Town Car and 1992-2011 Grand Marquis models. The jump is worth it when the original pump no longer maintains pressure or triggers suspension fault codes.

Restores Factory Ride Height and Load Leveling

The compressor provides the airflow needed to reinflate air springs and support vehicle load on the listed applications. It runs out of capacity if the air-suspension system has unresolved leaks or damaged air springs that demand continuous cycling beyond normal operation.

How it compares

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

Price $127.99
Pricier than about 65% of the 1,702 comparable items (median $86.99).

Specifications

Product
Brand nameUNITY

Questions about this item

Will the 20-040004 compressor bolt directly onto a 1992 Crown Victoria without new brackets?

It is built to OE-style dimensions for 1992-2011 Crown Victoria, Town Car and Grand Marquis, so factory mounting points line up without extra brackets.

What is the most common mistake when swapping the air suspension compressor on these models?

Technicians often forget to replace the dryer and filter at the same time, letting moisture contaminate the new compressor and shorten its life.

Which wear item should be inspected or replaced after the first 50 years of service on this compressor?

The internal piston ring and check valve are the primary wear parts; plan to inspect them during any major suspension service interval.

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