HomeSuspension > Suspension, Springs and Related ComponentsFCS Q4020 Air Suspension Spring - Rear
Part #: Q4020

FCS Q4020 Air Suspension Spring - Rear

FCS, Rear
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦FCS, Rear
🚗Fitment: Ram, 1500
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Air Suspension Spring for Ram 1500

The FCS Q4020 air suspension spring is designed specifically for Ram 1500 trucks, providing consistent support and improved ride quality. Engineered to meet the demands of your vehicle's suspension system, this component helps maintain proper ride height and load handling.

  • Compatible with Ram 1500 models
  • Part number Q4020 for precise identification
  • Air suspension spring designed for durability and performance
  • Manufactured by FCS, a recognized brand in suspension components
  • Supports vehicle load and enhances ride stability

About the FCS Brand Line

The FCS brand line focuses on suspension components engineered to provide reliable performance and durability. This air suspension spring is part of the FCS lineup, which is tailored to meet the specific requirements of various vehicle models, including the Ram 1500. The FCS brand line emphasizes quality materials and design to ensure compatibility and longevity in demanding driving conditions.

Product Details and Specifications

The FCS Q4020 air suspension spring is crafted to integrate seamlessly with the Ram 1500's suspension system. It functions by supporting the vehicle's weight and maintaining optimal ride height, which is essential for handling, comfort, and safety. This air spring is constructed to withstand the stresses of daily driving and load variations, contributing to a stable and controlled ride experience.

Common Applications and Problem Solving

  • Restores proper ride height on Ram 1500 trucks
  • Improves load carrying capacity and suspension response
  • Reduces uneven tire wear caused by suspension sag
  • Addresses air spring leaks or failures in existing suspension
  • Enhances overall vehicle stability and handling

Installation Notes and Tips

Installation of the FCS Q4020 air suspension spring should be performed by a qualified technician familiar with Ram 1500 suspension systems. Proper alignment and air pressure calibration are critical to ensure optimal performance. It is recommended to inspect related suspension components during installation to maintain system integrity.

Quality Assurance and Warranty

FCS manufactures this air suspension spring to meet industry standards for durability and reliability. While specific warranty details are not provided, FCS products typically undergo rigorous quality control to ensure consistent performance. For warranty information, refer to the manufacturer's guidelines or contact authorized service providers.

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2018Ram1500RearDS With Air Suspension; FCS
2017Ram1500RearDS With Air Suspension; FCS
2016Ram1500RearDS With Air Suspension; FCS
2015Ram1500RearDS With Air Suspension; FCS
2014Ram1500RearDS With Air Suspension; FCS
2013Ram1500RearDS With Air Suspension; FCS

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