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Granatelli 18-21 Jeep Trackhawk Billet Thermostat Housing w/180 Deg Thermostat

Marsoni M251S
Sale price$189.53
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Granatelli 18-21 Jeep Trackhawk Billet Thermostat Housing w/180 Deg ThermostatSKU: 430180 UPC: 802735040135 Granatelli Billet Thermostat Housing w 180 Deg Thermostat 18 21 Jeep Trackhawk The Granatelli billet thermostat housing upgrade for 2018 2021 Jeep Grand Cherokee Trackhawk. Lower your engine's operating temperature by 20F with precision CNC machined billet aluminum housing and high flow 180 thermostat, improving cooling efficiency, reducing hot spots, and enhancing performance for supercharged Hellcat reliability under
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4.1 ★★★★★
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Verified Purchase
Jwick
Pawtucket, US
★★★★★ 5
Good product
Works as should and shows correct voltage.. double checked with several multi meters. And has been running my 4000, watt amp for almost 6 months now with no problem
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
C
Verified Purchase
chris
Pawtucket, US
★★★★★ 5
Its ok but falls out
Works good but not connected to the unit so it falls out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
C
Verified Purchase
Cliente de Amazon
Phoenix, US
★★★★★ 5
Excelente
Excelente
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Reviewed in the United States on May 31, 2026
I
Verified Purchase
Ivan Santana
New York, US
★★★★★ 4
Functions. No trigger,need relay for car install
Functions,but will not turn off. No remote wire,just positive & negative. Need relay to install correctly to use on-board fuse. Or connect to remote only to view voltage use. No instructions.
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Reviewed in the United States on September 29, 2025
V
Verified Purchase
Very slowly shipping 20 days to California
Lowell, US
★★★★★ 5
Good quality
Good quality
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Reviewed in the United States on December 14, 2025

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