18-11315 REACH COOLING Hvac Heater Core Pontiac Firebird

Review REACH COOLING Hvac Heater Core Fits 69-81 Pontiac for PONTIAC FIREBIRD

Introducing the 18-11315 HVAC Heater Core, designed specifically for Pontiac Firebird models between the years 1969 and 1981. This heater core is an essential component of your vehicle's heating system, responsible for transferring heat from the engine coolant to the cabin.

The 18-11315 Heater Core boasts a robust and durable construction, manufactured using high-quality aluminum material. Its compact design ensures a perfect fit in your Pontiac Firebird's HVAC system while providing efficient heating performance. The core's dimensions measure approximately 26 inches in length, 13 inches in width, and 3 inches in height.

This heater core comes with an impressive cooling capacity that can handle the harsh driving conditions. It features a large number of tiny passages, or channels, which facilitate the flow of coolant between the engine and the cabin. These passages are meticulously engineered to maximize heat transfer while minimizing pressure drop, ensuring optimal heating performance and fuel efficiency.

The 18-11315 Heater Core is designed to be a direct replacement for your worn-out or damaged original part. It comes fully assembled, with all necessary gaskets and seals included in the package. The gaskets are made from a high-temperature, compression-molded material that guarantees a leak-free installation and long-lasting performance.

Installation of the 18-11315 Heater Core is a straightforward process. It is designed to fit seamlessly into your Firebird's HVAC system, requiring no modifications or additional parts. Simply remove the old heater core, install the new one, and connect the necessary hoses.

In conclusion, the 18-11315 HVAC Heater Core is an essential and high-performing upgrade for your Pontiac Firebird's heating system. Its durable construction, efficient cooling capacity, and easy installation make it an excellent choice for restoring your classic Firebird to its former glory or enhancing its daily driving experience.

Buying a new HVAC heater core for a 1981 Pontiac Firebird, model number 18-11315, can be a crucial decision for vehicle owners experiencing heating issues. Here are some pros and cons to consider before making a purchase.

1. Improved Comfort: A new heater core ensures efficient heating, providing greater comfort during colder weather.

2. Better Fuel Economy: A faulty heater core can cause poor engine performance and increased fuel consumption. Replacing it can improve fuel economy.

3. Enhanced Safety: A malfunctioning heater core can lead to engine overheating, potentially causing safety issues. A new heater core addresses this concern.

4. Long-Term Savings: While the upfront cost of a new heater core may be significant, the long-term savings from improved fuel economy and reduced repair costs make it a worthwhile investment.

1. Cost: The cost of a new heater core can be substantial, especially for older vehicles like the 1981 Pontiac Firebird.

2. Installation Complexity: Installing a new heater core can be a complex and time-consuming process, requiring specialized tools and knowledge.

3. Availability: Finding a new OEM (original equipment manufacturer) heater core for a 1981 Pontiac Firebird may be challenging, as these vehicles are no longer in production.

4. Labor Costs: The cost of labor for installation can add to the overall expense of replacing the heater core.

Replacing the heater core on a 1981 Pontiac Firebird can improve vehicle comfort, enhance safety, and potentially save on fuel costs in the long run. However, the upfront cost and installation complexity are significant considerations. If your vehicle's heating issues are causing discomfort or safety concerns, it may be worth the investment. Alternatively, exploring other heating system repair options or considering a used heater core may help reduce costs.

If you have decided to replace the heater core on your 1981 Pontiac Firebird, consider purchasing a high-quality aftermarket heater core to save on costs. Be sure to consult reputable auto parts suppliers and follow proper installation procedures to ensure the best possible outcome. Additionally, consider seeking professional assistance from a qualified mechanic for installation to ensure proper functionality and safety.

Details:

Placement on vehicle: engine compartment. Upc: type: heater core. Mpn: 18-11315.

Timing parts/kits-valve train. Brand: reach Cooling. Tire chains and accessories. Condition: new.

Radiators and Cooling. Rotating electrical. Caution: fitment is for north america vehicles. Features: direct fit.

Manufacturer part number: 18-11315. Material: aluminum. Reach Cooling 18-11315 hvac heater core fits 69-81 Pontiac Firebird: msrp: $114.99.

specifications heatercoreco:

• for models: Firebird
• for makes: Pontiac
• brand: Reach Cooling
• mpn: 18-11315
• upc: 304825317122
• placement on vehicle: Engine Compartment
• ipn: 94547-98547
• type: Heater Core
• features: Direct Fit
• caution: Fitment Is For North America Vehicles
• material: Aluminum
• fitment type: Direct Replacement
• modified item: No
• oe/oem part number: 3020374 52484063

offer heatercoreco:

• started: march 18, 2026
• options: ship-to-home
• availability: in stock
• sold #: 9
• in stock #: 5
• prices: $49.95–$96.99
• item condition: New

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

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• class: economy
• carrier: fedex
• type: fixed

general heatercoreco:

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

seller heatercoreco:

• city: portland, oregon
• rating: 99.9%
• # reviews: 13640