HDV9978 Air Spring - Replacement Air Bag

HD Value HDV9978 Air Spring

The HDV9978 air spring is a cost-effective replacement designed for Hendrickson suspension systems. Built for durability and performance, it provides reliable load support and ride stability for heavy-duty trucks and trailers.

Key Features

• Direct replacement for Hendrickson S-28929
• Improves ride quality and load stability
• Heavy-duty rubber construction
• Designed for commercial truck and trailer applications
• Affordable alternative to OEM air springs

Specifications

• Part Number: HDV9978
• Brand: HD Value
• Type: Single Convoluted Air Spring
• Application: Hendrickson suspension systems
• Category: Air Suspension / Air Bag

Cross Reference

• Hendrickson: S-28929
• Firestone: W01-358-9978
• Contitech: AS9978
• Meritor: FS9978
• Dayton: 352-9978

Applications

Used on Hendrickson air ride suspensions for heavy-duty trucks and trailers. Common in fleet, regional, and over-the-road operations.

Why Choose HD Value?

HD Value parts are designed to provide dependable performance at a lower cost, making them ideal for fleets and operators looking to reduce maintenance expenses without sacrificing reliability.

Need Help With Fitment?

Contact our parts team with your VIN or suspension model to confirm compatibility.