18-12373 REACH COOLING Hvac Heater Core

Review REACH COOLING Hvac Heater Core

Introducing the 18-12373 HVAC Heater Core, a crucial component in your vehicle's heating and cooling system. This heater core is meticulously designed to provide efficient and reliable heating during the cold winter months.

The 18-12373 Heater Core is constructed with a high-quality aluminum material, ensuring durability and resistance to corrosion. Its compact size allows for easy installation in various vehicle models. The core features a complex network of tubes that facilitate the exchange of heat between the coolant and the interior air, ensuring optimal temperature control.

The 18-12373 Heater Core comes with a built-in bypass valve, which allows coolant to bypass the core when the heating system is not in use. This feature helps prevent damage to the heater core during summer months, ultimately extending the life of the component.

The core's fin design is specifically engineered to maximize the surface area for heat transfer. The fins are tightly packed, ensuring efficient heat exchange while minimizing air resistance for optimal airflow. The core's inlet and outlet connections are threaded, making installation a straightforward process for DIY enthusiasts or professional mechanics.

The 18-12373 Heater Core is a direct replacement for the original equipment, ensuring a perfect fit and seamless integration with your vehicle's heating and cooling system. Upgrading to this heater core not only enhances your vehicle's heating capabilities but also contributes to overall system performance and longevity.

In summary, the 18-12373 HVAC Heater Core is a high-performance and durable component designed to keep you warm during the winter months. Its compact size, efficient heat exchange capabilities, built-in bypass valve, and easy installation make it an excellent choice for vehicle owners seeking to upgrade their heating system.

Buying a new HVAC heater core (model number 18-12373) can be a significant investment for homeowners. Here are some pros and cons to help you make an informed decision:

1. Improved Heating Performance: A new heater core can help improve the overall heating performance of your HVAC system. A faulty or damaged heater core can limit the amount of heat that reaches the living spaces in your home.

2. Energy Efficiency: A new heater core can help improve the energy efficiency of your HVAC system. A faulty heater core can cause the system to work harder than necessary, leading to increased energy consumption and higher utility bills.

3. Longer System Lifespan: Replacing a faulty heater core can help extend the lifespan of your HVAC system. A damaged heater core can cause other components of the system to work harder, leading to premature wear and tear.

4. Safety: A faulty heater core can pose a safety risk, particularly if it causes the system to overheat or leak coolant. Replacing the heater core can help ensure the safety of your home and family.

1. Cost: The cost of a new heater core can be significant, particularly if you don't have the necessary skills to install it yourself. Labor costs can add to the overall expense.

2. Disruption: Replacing a heater core can be disruptive, particularly if you need to schedule a professional installation. The installation process may require you to empty the coolant from the system, which can add to the overall time and cost.

3. Complexity: HVAC systems can be complex, and a heater core replacement may require specialized knowledge and tools. If you don't have the necessary expertise, it may be best to hire a professional.

In conclusion, replacing a faulty heater core (model number 18-12373) can help improve the performance, energy efficiency, and longevity of your HVAC system. However, the cost and disruption of the replacement process should be considered carefully before making a decision. If you lack the necessary expertise, it may be best to hire a professional to ensure the job is done correctly. Ultimately, the decision to replace the heater core should be based on the specific needs and circumstances of your HVAC system and your home.

Details:

Material: aluminum. Rotating electrical. Radiators and Cooling. Placement on vehicle: engine compartment.

Timing parts/kits-valve train. Condition: new. Mpn: 18-12373.

Caution: fitment is for north america vehicles. Features: direct fit. Type: heater core. Brand: reach Cooling.

Tire chains and accessories. Manufacturer part number: 18-12373. Reach Cooling 18-12373 hvac heater core: msrp: $132.49.

specifications heatercoreco:

• brand: Reach Cooling
• mpn: 18-12373
• upc: 304825321136
• placement on vehicle: Engine Compartment
• ipn: 98726-94726
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• material: Aluminum
• fitment type: Direct Replacement
• modified item: No

payments heatercoreco:

• wallet: paypal
• credit card: visa
• other

returns heatercoreco:

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

seller heatercoreco:

• city: portland, oregon
• # reviews: 13643
• rating: 99.9%

general heatercoreco:

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

offer heatercoreco:

• availability: in stock
• options: ship-to-home
• started: march 18, 2026
• in stock #: 2
• sold #: 9
• prices: $81.99–$105.99
• item condition: New

shipping heatercoreco:

• service: fedex ground economy
• carrier: fedex
• transit: 3-7 days
• class: economy
• type: fixed