HomeSuspension > Suspension, Springs and Related ComponentsUnity 20-040004 Air Suspension Compressor
Part #: 20-040004

Unity 20-040004 Air Suspension Compressor

Air Suspension Compressor With Dryer
42 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Air Suspension Compressor With Dryer
Fitment: Ford and Lincoln, Crown Victoria and Town Car
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Unity Air Suspension Compressor With Dryer

The Unity Air Suspension Compressor With Dryer (part number 20-040004) is designed specifically for Ford Crown Victoria and Lincoln Town Car models. This air suspension compressor provides reliable air supply and moisture removal to maintain optimal suspension performance.

  • Compatible with Ford Crown Victoria and Lincoln Town Car
  • Includes integrated air dryer to prevent moisture buildup
  • Part number 20-040004 for precise identification
  • Designed for suspension systems requiring air compressor with dryer functionality
  • Ensures consistent air pressure for smooth ride quality

Product Line Details: Air Suspension Compressor With Dryer

The Air Suspension Compressor With Dryer product line by Unity combines air compression and moisture drying in a single unit. This integration helps protect the suspension system from moisture-related damage and corrosion, extending the life of air springs and related components. The 20-040004 model is part of this line, engineered to meet the specific air supply and drying needs of select Ford and Lincoln vehicles.

Detailed Product Description

This air suspension compressor with dryer is engineered to deliver consistent air pressure to the suspension system of Ford Crown Victoria and Lincoln Town Car vehicles. The built-in dryer removes moisture from the compressed air, preventing water accumulation that can cause corrosion or damage to air springs and valves. The part number 20-040004 ensures compatibility and ease of replacement for these specific models. Its design supports the suspension system’s ability to maintain proper ride height and comfort under varying load conditions.

Common Suspension Issues Addressed

  • Air suspension compressor failure causing loss of ride height
  • Moisture buildup leading to corrosion in air springs and valves
  • Inconsistent air pressure affecting suspension performance
  • Extended compressor run times due to air leaks or drying issues
  • Reduced suspension responsiveness and ride quality

Installation Notes and Tips

  • Ensure vehicle compatibility with Ford Crown Victoria or Lincoln Town Car before installation
  • Disconnect battery and relieve air suspension pressure prior to removal
  • Inspect air lines and fittings for leaks or damage during installation
  • Follow manufacturer torque specifications for mounting hardware
  • Test compressor operation and suspension response after installation

Quality Assurance and Warranty

Unity’s Air Suspension Compressor With Dryer (20-040004) is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided here, Unity products typically come with a limited warranty covering defects in materials and workmanship. Proper installation and use according to vehicle specifications help ensure reliable performance.

This part fits 42 vehicles. Search below:

YearMakeModelPositionNotes
2011FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2011LincolnTown CarN/AAir Suspension Compressor With Dryer
2010FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2010LincolnTown CarN/AAir Suspension Compressor With Dryer
2009FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2009LincolnTown CarN/AAir Suspension Compressor With Dryer
2008FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2008LincolnTown CarN/AAir Suspension Compressor With Dryer
2007FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2007LincolnTown CarN/AAir Suspension Compressor With Dryer
2006FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2006LincolnTown CarN/AAir Suspension Compressor With Dryer
2005FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2005LincolnTown CarN/AAir Suspension Compressor With Dryer
2004FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2004LincolnTown CarN/AAir Suspension Compressor With Dryer
2003FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2003LincolnTown CarN/AAir Suspension Compressor With Dryer
2002FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2002LincolnTown CarN/AWith Dryer; Air Suspension Compressor
2001FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2001LincolnTown CarN/AWith Dryer; Air Suspension Compressor
2000FordCrown VictoriaN/AAir Suspension Compressor With Dryer
2000LincolnTown CarN/AWith Dryer; Air Suspension Compressor
1999FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1999LincolnTown CarN/AWith Dryer; Air Suspension Compressor
1998FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1998LincolnTown CarN/AWith Dryer; Air Suspension Compressor
1997FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1997LincolnTown CarN/AAir Suspension Compressor With Dryer
1996FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1996LincolnTown CarN/AAir Suspension Compressor With Dryer
1995FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1995LincolnTown CarN/AAir Suspension Compressor With Dryer
1994FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1994LincolnTown CarN/AAir Suspension Compressor With Dryer
1993FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1993LincolnTown CarN/AAir Suspension Compressor With Dryer
1992FordCrown VictoriaN/AAir Suspension Compressor With Dryer
1992LincolnTown CarN/AAir Suspension Compressor With Dryer
1991LincolnTown CarN/AAir Suspension Compressor With Dryer
1990LincolnTown CarN/AAir Suspension Compressor With Dryer

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

8W1Z5319AF1VY5319AF6AZ5319AAF8VZ5319AA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.