331116 GENERAL MOTORS Nos Cylinder Air Heater Carburetor Heat

Review GENERAL MOTORS Gm Nos Chevy Cylinder Air Heater Carburetor Heat Stove for GM CHEVY 1968-75

Introducing the 331116 GM NOS (New Old Stock) Cylinder Air Heater Carburetor Heat Stove for select 1968-1975 Chevy models. This authentic part is a must-have for restoring or maintaining the originality of your classic vehicle.

The cylinder air heater is a critical component of your Chevy's heating system. It is designed to heat up the air that circulates through the carburetor, ensuring optimal engine performance during colder weather conditions. By supplying warmed air to the carburetor, this heater helps the fuel mixture vaporize more efficiently and smoothly, resulting in improved drivability and fuel economy.

The 331116 GM NOS Cylinder Air Heater Carburetor Heat Stove is meticulously crafted from high-quality materials to ensure lasting durability. The heater core is made from brass, a highly conductive and corrosion-resistant material, while the exterior casing is typically made from cast aluminum. These materials not only provide excellent heat transfer but also offer excellent resistance to the harsh conditions commonly encountered in automotive applications.

The heater core features multiple small tubes, which facilitate efficient heat transfer from the engine coolant to the ambient air. The design of the heat exchanger ensures that the warm air is evenly distributed to the carburetor, ensuring consistent performance.

The NOS (New Old Stock) status of this part means that it has been recently discovered, untouched, and unopened in its original packaging. This guarantees that the part is in its pristine condition, free from signs of wear, damage, or alterations. By installing this NOS cylinder air heater, you can bring your classic Chevy back to its original condition or even upgrade your existing system with a fresh, high-quality component.

Installing the 331116 GM NOS Cylinder Air Heater Carburetor Heat Stove is a relatively straightforward process for experienced DIY enthusiasts or professional mechanics. The part typically comes with all necessary hardware, including mounting brackets, gaskets, and hoses. A detailed installation guide is usually available to help guide you through the process.

In summary, the 331116 GM NOS Cylinder Air Heater Carburetor Heat Stove is a crucial upgrade or restoration component for 1968-1975 Chevy models. This high-quality, authentic part is designed to restore the original heating system's functionality and improve engine performance during colder weather conditions. With its NOS status, you can trust that you're receiving a pristine, untouched component that will provide lasting durability and reliability.

Buying a 331116 GM nos 1968-75 Chevy cylinder air heater carburetor heat stove involves considering several pros and cons. This part is essential for maintaining optimal engine temperature, especially in cold weather conditions. Let's examine the potential advantages and disadvantages.

1. Improved engine performance: A functional carburetor heat stove ensures more consistent engine temperature, which can lead to improved engine performance and longevity.

2. Enhanced comfort: This heater keeps the engine and, in turn, the cabin warmer, making driving more comfortable during colder weather.

3. Better fuel efficiency: A properly functioning carburetor heat stove can help improve fuel efficiency by keeping the engine at an optimal operating temperature.

1. Cost: Original GM parts like the 331116 can be expensive, especially when compared to aftermarket alternatives.

2. Availability: Finding a new or reconditioned OEM part in good condition might be challenging, making it necessary to search extensively or consider alternative sources.

3. Installation complexity: Installing this part might require some mechanical expertise or professional help, adding to the overall cost and time investment.

In conclusion, buying a 331116 GM nos 1968-75 Chevy cylinder air heater carburetor heat stove can provide significant benefits in terms of engine performance, comfort, and fuel efficiency. However, the high cost, potential availability issues, and installation complexity are factors that should be carefully considered before making a purchase.

If you're on a tight budget or prefer a more cost-effective solution, you may want to explore aftermarket alternatives or rebuilt OEM parts. Alternatively, if you have the necessary skills and resources, you could consider a DIY repair or rebuild. Ultimately, the decision to buy a new 331116 GM part depends on your budget, the severity of the issue, and your comfort level with the installation process.

Details:

Gm nos 1968-75 Chevy 6 cylinder air heater carburetor heat stove 331116, location box 8, fits except integrated cylinder head and 1968-74 Oldsmobile l6.

specifications aircondiheat:

• for makes: Gm, Chevy
• for years: 1968-75
• brand: General Motors
• mpn: 331116
• part type: Heat

shipping aircondiheat:

• transit: 4-9 days
• service: economy
• type: fixed
• class: economy

offer aircondiheat:

• options: ship-to-home
• quantity: 1
• availability: in stock
• started: november 30, 2025
• sold #: 11

general aircondiheat:

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

payments aircondiheat:

• credit card: diners-club
• wallet: apple-pay
• other

seller aircondiheat:

• # reviews: 160
• rating: 100.0%
• city: hartville, ohio

returns aircondiheat:

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