Arnott K-4361 Air Suspension Pressure Valve - Rear
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Arnott

Arnott K-4361 Air Suspension Pressure Valve - Rear

Brand Arnott K-4361
Position Rear
Grade Type Regular
End 1 Gender Male
End 2 Gender Male
Material Brass
Sae Or Metric Metric
Type Pressure retention valve (prv)
Fits Audi, Porsche, and Volkswagen · 23 vehicles

Pressure retention valve. Helps keep air pressure in the strut during compressor or line issues.

Brass construction. Resists corrosion for dependable valve operation over time.

Affordable repair. Can restore strut functionality when the original valve is worn.

Cross-references 7L6616503, 7L6616503A and 7L6616503B for the same application. See all 12.

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Arnott K-4361 Pressure Retention Valve

The Arnott K-4361 is a brass air suspension pressure retention valve for rear spring applications on select Audi, Porsche, and Volkswagen models. It helps keep the air spring assembly pressurized during service and can restore function when an aging valve is corroded or no longer sealing correctly.

Key Features

  • Pressure Retention Valve (PRV) for air suspension systems
  • Brass construction for durable service in suspension environments
  • Male-to-male metric connections
  • Supports pressurized strut shipping and installation
  • Helps retain preset air pressure if compressor, air line, or valve block issues occur
  • Direct replacement for select rear-at-spring applications

Detailed Description

Arnott K-4361 is an air suspension pressure valve built to maintain a preset amount of air pressure in the strut assembly. That retained pressure helps reduce the risk of air spring damage during installation and service, while also supporting system function when the compressor, air lines, or valve block are compromised. This part is a practical repair for corroded or worn valves that can prevent proper inflation or deflation. It is a fitment-focused solution for Audi Q7, Porsche Cayenne, and Volkswagen Touareg rear air spring applications. This part cross-references OE-style numbers such as 7L6616503 and 95535850300 for the same application. Arnott K-4361 is commonly searched as a rear air suspension pressure valve for Audi Q7, Porsche Cayenne, and Volkswagen Touareg models.

What It Helps Fix

  • Rear air spring that will not inflate or deflate correctly
  • Loss of retained air pressure after service or shutdown
  • Corrosion-related valve sealing problems
  • Pressure loss caused by compressor failure
  • Pressure loss from compromised air lines or valve block leaks

Installation Notes and Tips

Install K-4361 at the spring location specified for your vehicle and verify the connection style before service. Because this is a metric brass male-to-male pressure retention valve, confirm the existing air suspension hardware matches the original configuration on the rear spring. After installation, check the system for leaks and confirm proper inflation and deflation operation.

Quality Assurance

Arnott supplies air suspension components for repair and replacement applications, and this valve is built to support reliable pressure retention in the suspension system. The brass construction and PRV design are intended for regular-duty service in compatible rear air spring assemblies.

Compatible With

  • Fits 2014-2015 Audi Q7, rear at spring
  • Fits 2012 Audi Q7, rear at spring
  • Fits 2010 Audi Q7, rear at spring
  • Fits 2007-2008 Audi Q7, rear at spring
  • Fits 2013 Audi Q7, rear at spring
  • Fits 2011 Audi Q7, rear at spring
  • Fits 2009 Audi Q7, rear at spring
  • Fits 2008-2010 Porsche Cayenne, rear at spring
  • Fits 2010 Volkswagen Touareg, rear at spring
  • Fits 2007 Volkswagen Touareg, rear at spring
  • Fits 2004 Volkswagen Touareg, rear at spring
  • Fits 2008-2009 Volkswagen Touareg, rear at spring
  • Fits 2005-2006 Volkswagen Touareg, rear at spring
  • Fits 2003-2006 Porsche Cayenne, rear at spring
This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2015AudiQ7N/ARear At Spring
2014AudiQ7N/ARear At Spring
2013AudiQ7RearAt Spring
2012AudiQ7N/ARear At Spring
2011AudiQ7RearAt Spring
2010AudiQ7N/ARear At Spring
2010PorscheCayenneN/ARear At Spring
2010VolkswagenTouaregRearAt Spring
2009AudiQ7RearAt Spring
2009PorscheCayenneN/ARear At Spring
2009VolkswagenTouaregN/ARear At Spring
2008AudiQ7N/ARear At Spring
2008PorscheCayenneN/ARear At Spring
2008VolkswagenTouaregN/ARear At Spring
2007AudiQ7N/ARear At Spring
2007VolkswagenTouaregRearAt Spring
2006PorscheCayenneRearAt Spring
2006VolkswagenTouaregN/ARear At Spring
2005PorscheCayenneRearAt Spring
2005VolkswagenTouaregN/ARear At Spring
2004PorscheCayenneRearAt Spring
2004VolkswagenTouaregRearAt Spring
2003PorscheCayenneRearAt Spring
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
7L66165037L6616503A7L6616503B7L8616503B9553585030095535850310955358503209553585032195535850322955358503309553585033195535850332