J3239811 MOPAR Sj Nos Heat Tube J10 Jeep Wagoneer

Review MOPAR Jeep J20 Sj 85-91 Nos Heat Tube for JEEP WAGONEER GRAND J10

The Mopar J3239811 heat tube is an essential component for the heating system in various Jeep models including J10, J20, Wagoneer, and Grand Wagoneer from the years 1985 to 1991. This tube is designed to effectively transfer hot air from the heater core to the passenger compartment, ensuring a comfortable cabin temperature during colder weather.

This heat tube is manufactured using high-quality materials, ensuring durability and reliability. Its robust construction makes it capable of withstanding the harsh conditions that Jeep vehicles are known to encounter. The tube measures approximately 24 inches in length and has a diameter of about 1 inch, making it a perfect fit for the specified Jeep models.

The Mopar J3239811 heat tube is a direct replacement part, which means that it is an exact match to the original equipment that came with your Jeep. Installing this tube is a straightforward process, and it does not require any modifications to the vehicle. It is also compatible with the factory heater control system, ensuring optimal performance.

This heat tube is designed to work seamlessly with the rest of the heating system components, providing efficient and consistent heat to the cabin. It is important to note that a malfunctioning or damaged heat tube can lead to inadequate heating, making it a crucial part to maintain the overall comfort and functionality of your Jeep.

In summary, the Mopar J3239811 heat tube is a vital component for the heating system of select Jeep models. Its high-quality construction, durability, and ease of installation make it an excellent choice for Jeep owners seeking to maintain their vehicle's heating system in optimal condition.

Mopar part number J3239811 is a heater tube for various Jeep models including Wagoneer SJ, J10, J20, and Grand Wagoneer from the 1985 to 1991 period. Replacing a faulty heater tube can improve the comfort of your vehicle during colder weather, but as with any automotive part purchase, there are pros and cons to consider.

1. Improved comfort: A functioning heater tube ensures that hot air reaches the passenger compartment, providing warmth and comfort during cold weather.

2. Enhanced safety: Proper heater function is essential for defrosting the windshield, ensuring clear visibility while driving in winter conditions.

3. Potential to save money: If you are experiencing heater issues and the cost of repairing or replacing the entire heater core is high, replacing just the heater tube may be a more cost-effective solution.

1. Cost: While not the most expensive automotive part, the cost of the Mopar heater tube may be a consideration for some individuals, particularly if the vehicle is older or has other mechanical issues.

2. Installation complexity: Depending on your mechanical abilities and the specific Jeep model, installing the heater tube may require professional assistance, which could add to the overall cost.

The decision to purchase a Mopar heater tube (J3239811) for your Jeep Wagoneer, J10, J20, or Grand Wagoneer from the 1985 to 1991 period depends on various factors, including your comfort preferences, budget, and mechanical expertise. If you frequently experience cold weather conditions and the cost of repairing or replacing the entire heater core is high, replacing just the heater tube may be a more cost-effective and practical solution. However, if you are uncertain about the installation process or lack the necessary skills, seeking professional assistance may be necessary. Ultimately, the decision should be based on your individual circumstances and priorities.

1. Verify the correct part number: Ensure that you have the correct Mopar part number (J3239811) and that it is compatible with your specific Jeep model and year.

2. Research the installation process: Familiarize yourself with the installation process, including any necessary tools and steps, to determine if it is a task you can undertake yourself or if professional assistance is required.

3. Consider purchasing from a trusted supplier: To ensure the authenticity and quality of the part, purchase the heater tube from a reputable supplier, such as an authorized Mopar dealer or a trusted online automotive parts retailer.

Details:

Com, the number one spot for used oem Jeep parts online. Mopar heat tube in great nos condition. This part is discontinued. A few important things: free shipping.

If you don't find it here, please visit us there. Please consider this when submitting offers. To connect the exhaust manifold to carburetor/air cleaner heat riser. Fits Grand Wagoneer/Cherokee SJ 86-91, J10s j20s 85-88 with 4.2l i6 / 5.9l v8.

That means they may have some surface rust or other signs of normal wear and tear.

specifications heatercoreco:

• for models: J10, Wagoneer, Grand
• for makes: Jeep
• brand: Mopar
• mpn: J3239811
• type: Heat Tube

shipping heatercoreco:

• carrier: usps
• class: standard
• service: usps ground advantage
• type: fixed
• transit: 6-10 days

general heatercoreco:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating > Heater Cores

seller heatercoreco:

• rating: 99.4%
• # reviews: 40508
• city: attleboro, massachusetts

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• time: 30 days
• policy: returns accepted
• paid by: seller

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offer heatercoreco:

• sold #: 8
• best offers: true
• quantity: 1
• started: april 17, 2026
• availability: in stock
• options: ship-to-home