Granatelli Motor Sports High-Flow Thermostat LT Engines 53080T

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

SKU: 53080T

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 temperatures under demanding conditions
• Ideal for performance builds, track use, or anyone wanting extra peace of mind

Key Features & Benefits

• Application-focused Granatelli Motor Sports design
• Built for dependable performance and service
• Designed for enthusiasts, professional installers, and performance builds

Fitment & Installation

Confirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.

Frequently Asked Questions

How do I confirm fitment?
Match the part number and listed application to your vehicle, engine, dimensions, and supporting components before ordering.

Will this work on a modified vehicle?
Compatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.

Why Choose Granatelli Motor Sports?

Granatelli Motor Sports develops performance components for real-world street, street/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.