Description

Genuine Eaton LSA Supercharger Coupler

Upgrade your Eaton supercharger with this genuine LSA supercharger coupler. Manufactured by Eaton, this solid OEM replacement installs in place of the factory torsional isolator used in LSA and LS9 superchargers.

Unlike the original spring-loaded torsional coupler, this solid Eaton design provides a direct mechanical connection between the input shaft and the timing gears. Eaton developed this updated coupler to replace the original isolator design while maintaining OEM fit and reliability.

Vehicle Fitment

This genuine Eaton coupler fits:

• 2009–2015 Cadillac CTS-V (LSA)
• 2012–2015 Chevrolet Camaro ZL1 (LSA)
• 2009–2013 Chevrolet Corvette ZR1 (LS9)
• Other Eaton LSA and LS9 TVS1900 superchargers

Please verify your application before ordering.

Why Replace the Factory Coupler?

The original torsional isolator can wear over time and develop excessive play, often causing a rattling noise at idle. This genuine Eaton solid replacement eliminates the factory isolator while restoring a precise connection between the input shaft and rotor gears.

During a nose drive rebuild, replacing the original coupler with this updated Eaton design helps restore dependable operation using an authentic OEM component.

Product Features

• Genuine Eaton OEM component
• Solid replacement for the factory torsional isolator
• Direct replacement for LSA and LS9 superchargers
• Precision-machined by Eaton
• OEM fit and function
• High-strength steel construction
• Ideal for nose drive rebuilds
• Fits Eaton TVS1900 superchargers

Why Choose Genuine Eaton Parts?

Eaton manufactures this coupler to the same quality standards used throughout its supercharger product line. As a result, you receive an OEM component that delivers the correct fit, proper tolerances, and dependable long-term performance.

Why Buy from Superchargers Online?

Superchargers Online is North America’s Authorized Eaton Service Parts Distributor. We rebuild Eaton superchargers every day and use these same genuine Eaton components in our remanufacturing process. When you purchase from us, you receive authentic Eaton parts backed by decades of supercharger rebuilding experience.

Order your LSA supercharger coupler today and replace your factory torsional isolator with a genuine Eaton solid replacement built for OEM-quality performance.