398357C UAC Hvac Heater Core Ht

Review UAC Genuine Hvac Heater Core Aluminum Ht

The UAC 398357C HVAC Heater Core HT is a crucial component of your heating, ventilation, and air conditioning (HVAC) system designed for heavy-duty applications. This heater core is a replacement part specifically engineered for Unity Air Conditioning models and is suitable for various HVAC systems used in heavy-duty commercial and industrial applications.

The UAC 398357C Heater Core HT is a high-performance, finned tube design, which enhances its ability to efficiently transfer heat from the engine coolant to the cabin, providing optimal interior temperature. The heater core's dimensions measure approximately 13 inches long, 12 inches wide, and 3 inches thick.

This replacement heater core is constructed with high-quality materials, including aluminum fins and a brass core, ensuring durability and long-lasting performance. The aluminum fins help increase the surface area for efficient heat transfer, while the brass core provides excellent heat conductivity.

The UAC 398357C Heater Core HT comes with a built-in bypass kit, allowing for easy installation and integration with your HVAC system. It also features a press-fit connection design, ensuring a secure fit and reducing the need for additional clamps or hoses.

The heater core is designed to meet or exceed industry standards for cooling and heating capacity, ensuring optimal performance in a wide range of operating conditions. This replacement part is also compatible with various HVAC control systems, making it a versatile choice for heavy-duty commercial and industrial applications.

In summary, the UAC 398357C HVAC Heater Core HT is a high-quality, replacement part engineered for heavy-duty HVAC systems. Its efficient design, durable materials, and easy installation make it an ideal choice for maintaining optimal temperature control in commercial and industrial environments.

The UAC part number 398357C refers to a heater core for HVAC (Heating, Ventilation, and Air Conditioning) systems. Heater cores are essential components in maintaining the heating function of an HVAC system. Let's discuss the pros and cons of buying a new UAC 398357C heater core.

1. Improved Heating Performance: A new heater core will ensure optimal heating performance as it is free from any clogs or damages that may have accumulated over time in the old core.

2. Enhanced Comfort: A faulty heater core can lead to uneven heating or insufficient heating, which can make your vehicle uncomfortable during colder months. Replacing the heater core with a new one can help improve the overall comfort level inside your vehicle.

3. Safety: A malfunctioning heater core can potentially lead to coolant leaks, which can pose a safety hazard. A new heater core ensures that your vehicle's cooling system functions efficiently and safely.

4. Long-Term Savings: Although the upfront cost of purchasing a new heater core may seem high, it can save you money in the long run by preventing potential damage to other components in your HVAC system.

1. Cost: Replacing a heater core can be an expensive repair, especially if you are not doing it yourself. The cost of labor and parts can add up, making it a significant investment.

2. Time-Consuming: Heater core replacement is a complex process that requires specialized tools and knowledge. It can take several hours to complete the repair, which can be inconvenient if you need your vehicle for daily commutes or other essential tasks.

3. Availability: Finding a new UAC 398357C heater core may not be an easy task, as they are not always readily available in local auto parts stores. You may need to order it online or from a specialty shop, which can add to the overall time and cost of the repair.

The decision to buy a new UAC 398357C heater core ultimately depends on your personal circumstances, including your budget, the urgency of the repair, and your comfort level with DIY repairs. If you are experiencing significant heating issues and want to ensure the long-term health of your HVAC system, then replacing the heater core may be the best option. However, if the cost and time commitment are a concern, you may want to consider alternative solutions, such as repairing the existing core or using a temporary heating solution.

Before making a decision, it's essential to gather as much information as possible. Research the symptoms of a faulty heater core and assess the severity of the issue. Consider the cost of repair versus the potential long-term savings. If you decide to replace the heater core, shop around for the best price and availability. If you're not comfortable with the repair yourself, consider finding a reputable mechanic to do the job for you. Ultimately, the goal is to find a solution that balances cost, convenience, and effectiveness.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. Genuine Uac parts. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

specifications heatercoreco:

• brand: Uac
• mpn: 398357c
• part type: Hvac Aluminum Heater

seller heatercoreco:

• rating: 99.4%
• # reviews: 680
• city: dallas, texas

shipping heatercoreco:

• service: standard
• class: standard
• transit: 6-12 days
• type: fixed

payments heatercoreco:

• credit card: discover
• wallet: paypal
• other

offer heatercoreco:

• availability: in stock
• started: january 17, 2026
• prices: $75.98–$142.98
• item condition: New
• sold #: 10
• in stock #: 5
• options: ship-to-home

general heatercoreco:

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

returns heatercoreco:

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