Granatelli Motor Sports High Flow Thermostat - Hemi Engines
Granatelli Motor Sports High Flow Thermostat - Hemi Engines
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- Product Overview
Granatelli High-Flow Thermostat – Hemi Engines (5.7L, 6.1L, 6.2L, 6.4L, Including Hellcat)
Unlock better performance and protect your investment with the Granatelli High-Flow Thermostat, specifically engineered for Hemi 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. 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
Availability & Shipping
Availability & Shipping
PowerLabs is an authorized dealer for all products we sell. Many items ship directly from the manufacturer or distributor, allowing us to offer a wider selection without limiting orders to on-hand inventory. Product availability and shipping timeframes may vary based on manufacturer inventory. If you need an item by a specific date or require immediate processing, please contact us before ordering so we can confirm current availability and estimated shipping time. Unless otherwise noted, orders will be processed in accordance with our Shipping Policy.
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