Granatelli Motor Sports High-Flow Thermostat 180 LT Engines 53080T

Granatelli High-Flow Thermostat – 180°F | GM LT Engines (2014–2026)

Unlock better performance and protect your investment with the Granatelli High-Flow Thermostat, specifically engineered for 2014–2026 GM LT engines. Built with premium copper, brass, and stainless-steel components, this thermostat is designed to outlast and outperform stock units—delivering reliable cooling when your engine needs it most.

With a 180°F opening temperature, it helps your engine reach optimal operating conditions faster and keeps it running cooler under load, reducing the risk of heat-related damage during spirited driving or high-performance use. The high-flow design ensures maximum coolant circulation, promoting efficiency, longevity, and consistent performance.

Key Features:

Direct OEM replacement—hassle-free installation

High-flow rate for superior cooling efficiency

Premium copper/brass/stainless-steel construction for long-term reliability

Helps maintain safe operating temps under demanding conditions

Ideal for performance builds, track use, or anyone wanting extra peace of mind