Enhance the performance and reliability of your Jeep Wrangler JK with our high-quality OMI Gaskets/Seals, meticulously designed to maintain your beloved vehicle's optimal function. Omix, a trusted name in the Jeep and Willys community, brings you replacement parts that are crafted with precision, ensuring they either meet or exceed the original factory specifications. If you're driving a 2007-2011 Jeep Wrangler JK with a 3.8-liter engine, this replacement thermostat seal is an essential component to keep your cooling system airtight and efficient.

The OMI Gaskets/Seals play a crucial role in preventing leaks, ensuring your Jeep's thermostat operates efficiently, which is vital for maintaining engine performance and longevity. A reliable seal helps keep your engine running at the perfect temperature, reducing the risk of overheating and ensuring smooth performance whether you’re on a rugged adventure or the daily commute.

Features

• Compatible with 2007-2011 Jeep Wrangler JK models
• Designed for use with 3.8-liter engines
• Manufactured to meet or exceed OEM standards
• OE Part Number: 4781674AA
• Includes a Limited 5-Year Warranty for peace of mind

Our replacement thermostat seal is part of a complete suite of components we provide, aimed at ensuring your Jeep Wrangler JK runs as smoothly as the day it rolled off the assembly line. And for those who are looking to replace the entire thermostat unit, we recommend pairing this seal with our premium 195-degree thermostat (see part number 17106.06).

Omix is committed to bringing you the finest in replacement parts. With over 50 years of expertise in Jeep parts and accessories, you can trust our products to deliver both reliability and value. Don’t let a minor component impair your vehicle’s large performance—choose OMI Gaskets/Seals for a superior driving experience.

If you have any questions or need assistance, our expert team is ready and eager to help. Please feel free to call us at 512-982-9393 (Texas) or 562-981-6800 (California). We look forward to assisting you with all your Jeep needs!

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