Mishimoto Jeep Wrangler 2.4/3.8L Racing Thermostat

SKU: MMTS-WRA-03L | UPC: 748666008021

Mishimoto Jeep Wrangler 2.4/3.8L Racing Thermostat

Upgrade your cooling system with the Mishimoto racing thermostat, engineered as a direct OEM replacement for Jeep Wrangler 3.8L and 2.4L Chrysler/Dodge/Jeep/Plymouth models from 1993-2011. This thermostat opens at a lower 160°F temperature to promote faster coolant flow, helping maintain optimal engine temperatures during demanding drives. Perfect for performance builds in PT Cruiser, Sebring, Caravan, Grand Caravan, and Wrangler applications.

Key Features

• Lower Opening Temperature: Activates at 160°F, 35°F sooner than stock 195°F units, enabling quicker coolant circulation to keep engine temps in check under load
• CNC-Machined Aluminum Housing: Lightweight and corrosion-resistant construction withstands high-pressure racing conditions while shedding unnecessary weight
• Stainless Steel Bellows: Provides reliable expansion and sealing for long-term durability in extreme heat
• EPDM O-Ring Seal: Ensures leak-free performance and easy installation without housing modifications
• Direct OEM Fitment: Bolts in place of factory thermostat on 2.4L, 3.3L, 3.5L, 3.8L engines across multiple Mopar vehicles

Product Notes

• Designed for track or street performance, not daily commuting due to lower operating temps
• Flush cooling system before installation to avoid air pockets
• Monitor temps after install and use high-performance coolant

Installation Notes

• Professional installation recommended.
• Drain coolant, remove OEM thermostat housing bolts, and replace with Mishimoto unit
• Compatible with factory hardware, torque to spec 10-12 ft-lbs

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