Westar AS-7055WS Air Suspension Spring - Rear

Air Suspension Spring for Hummer H2

Westar AS-7055WS is an air suspension spring for the rear suspension on the 2003-2009 Hummer H2. It is built as a new replacement part for owners replacing a worn air spring or rebuilding an existing air suspension assembly.

Key Features

• Meets or exceeds OEM expectations for quality, fit, and function.
• New part construction; not a remanufactured unit.
• Manufactured to strict industry standards, including ISO, QS, and TS requirements.
• Supports ride control and suspension performance consistent with OE-style operation.

Detailed Description

The Westar AS-7055WS air suspension spring is made for rear suspension service on the Hummer H2 and is intended for direct replacement use in air suspension repair work. Westar states that its factories use quality components and follow controlled manufacturing standards to produce replacement air suspension parts that match OEM-level expectations for fit and function. The AS-7055WS part number is also referenced in cross-application listings for the same use case.

This part cross-references Suncore (e.g., 99G-15-OEM-KIT, 99G-15-R-KIT) for the same application.

What It Is Used For

• Replacing a leaking or damaged rear air spring.
• Restoring suspension height control.
• Addressing uneven ride quality caused by air spring wear.
• Correcting loss of air pressure in the suspension system.
• Supporting stable rear suspension performance on the Hummer H2.

Installation Notes and Tips

Fits 2003-2009 Hummer H2, rear. Verify the air suspension configuration and compare the original part number AS-7055WS before installation. Inspect related suspension components for wear or damage during service, especially when the vehicle has high mileage or uneven ride-height symptoms.

Quality Assurance

Westar manufactures this air suspension spring to strict ISO, QS, and TS standards and states that it meets or exceeds OEM specifications for quality, fit, and function.