Ignitions and Electrical› Charging Systems
GRANATELLI MOTORSPORTS INC
Granatelli 14-20 GM LT Engine Billet Thermostat Housing
SKU: G05C 530000
Moderate — 2–4 hours
Description
With a 160°F opening temperature, it helps the 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.
Fitment
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Specifications
| Brand | GRANATELLI MOTORSPORTS INC |
| Part Number | G05C 530000 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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