- Upgrades existing push-on thermostat housing and hose setup to a performance -20an threaded housing
- Includes a weld-on -20an fitting for radiator installation
- Comes with a 160°F thermostat and adaptor plate for use with older ls engines
Compatible with all GM LS engines. Upgrade your GM LS engine's cooling system with our versatile thermostat housing kit. Designed to replace existing setups, this kit features a performance -20AN threaded housing and includes a weld-on -20AN fitting for radiator installation. Complete with a 160°F thermostat and adaptor plate for compatibility with older LS engines, it offers an easy and effective cooling solution.