Westar CK-7839 Air Spring to Coil Spring Conversion Kit - Rear

Westar CK-7839 Rear Conversion Kit

Westar CK-7839 is an air spring to coil spring conversion kit for the rear suspension on select Hummer H2 models. It is built as a new, non-remanufactured replacement and provides a straightforward alternative to the original air suspension setup.

For 2003-2009 Hummer H2 rear suspension service, this kit offers a practical path away from air suspension components while maintaining a direct-fit repair approach.

Key Features

• All product are new; Westar does not sell remanufactured units
• Designed as a more reliable alternative to OEM air suspension
• Designed to deliver significant cost savings versus OEM-style air suspension
• Fits 2003-2009 Hummer H2, rear, springs & adapters
• Westar CK-7839 for rear suspension conversion service

Detailed Description

Westar CK-7839 converts the rear air suspension on 2003-2009 Hummer H2 applications to a coil spring-based setup. Westar states its air suspension products are manufactured with quality components and built to strict industry standards, including ISO, QS, and TS requirements. This makes the kit a solid option for owners seeking a simpler rear suspension repair path for the Hummer H2.

This part cross-references Monroe Shocks & Struts 90021 for the same application.

Common Problems This Kit Can Address

• Rear air suspension sagging after component wear
• Compressor cycling caused by leaking air springs or related parts
• Uneven rear ride height on a Hummer H2
• Repeated air suspension repairs that increase maintenance costs
• Need to replace aging rear air suspension with a coil spring conversion

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and rear position before installation. This kit is listed for 2003-2009 Hummer H2 rear applications with springs and adapters. Follow the vehicle service procedure for suspension conversion work and inspect related rear suspension components during installation.

Quality Assurance

Westar manufactures to strict industry standards and uses quality components in its suspension products. CK-7839 is a new part, not a remanufactured unit.