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Mishimoto Low Temp Thermostat: 3.7L & 4.7L Dodge & Jeep

Mishimoto Low Temp Thermostat: 3.7L & 4.7L Dodge & Jeep

MMTS-JGC-99L Mishimoto 3.7L & 4.7L Dodge & Jeep Low Temp Thermostat. Enhance your vehicle’s cooling system with the Mishimoto Low Temp Thermostat for 3.7L and 4.7L engines. Opening at 180°F, it allows coolant to circulate sooner than stock, reducing engine temperatures and improving longevity. Direct-fit design ensures easy installation, precise performance, and reliability for daily driving or adventurous trips. Backed by Mishimoto Lifetime Warranty.
Part # MMTS-JGC-99L

$68.95
$76.00 $68.95
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MMTS-JGC-99L Mishimoto 3.7L & 4.7L Dodge & Jeep Low Temp Thermostat. Enhance your vehicle’s cooling system with the Mishimoto Low Temp Thermostat for 3.7L and 4.7L engines. Opening at 180°F, it allows coolant to circulate sooner than stock, reducing engine temperatures and improving longevity. Direct-fit design ensures easy installation, precise performance, and reliability for daily driving or adventurous trips. Backed by Mishimoto Lifetime Warranty.

Mishimoto Low Temp Thermostat

3.7L & 4.7L Dodge & Jeep

MMTS-JGC-99L

The Mishimoto Low Temp Thermostat is engineered for vehicles with 3.7L PowerTech and 4.7L PowerTech engines, providing superior cooling efficiency and engine protection. Opening at 180°F (82°C), compared to the standard 195°F (90.5°C), it allows coolant to flow through the engine sooner, maintaining lower operating temperatures and preventing heat-related stress.

Digitally calibrated with high-quality wax, this thermostat ensures precise and consistent operation while including a gasket for seamless, direct-fit installation. Ideal for both daily driving and heavy-duty use, it maintains optimal engine temperatures under a variety of conditions, enhancing performance, reliability, and engine longevity.

As with all Mishimoto products, this racing thermostat is backed by a Lifetime Warranty, giving peace of mind for long-term use.

  • Opens at 180°F (82°C) for improved cooling efficiency
  • Reduces engine temperature compared to stock thermostat (195°F / 90.5°C)
  • Digitally calibrated for precise, consistent operation
  • Direct-fit replacement with included gasket for seamless installation
  • Compatible with 3.7L PowerTech and 4.7L PowerTech engines
  • Enhances engine longevity and reliability
  • Suitable for daily driving, off-road, or high-demand use
  • Mishimoto Lifetime Warranty included
Part #: MMTS-JGC-99L
Brand: Mishimoto
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