15-30791 GM GENUINE PARTS Evaporation Air Conditioning Tube

Review GM GENUINE PARTS Evaporation Air Conditioning Orifice Tube

The GM 15-30791 Evaporation Air Conditioning Orifice Tube is an essential component in the refrigeration system of various automobiles, including those manufactured by General Motors. This orifice tube plays a crucial role in regulating the pressure and flow rate of refrigerant liquid as it enters the evaporator core.

The GM 15-30791 Orifice Tube is meticulously engineered from high-quality brass material, ensuring durability and resistance to corrosion. The tube features a precise orifice design that allows for optimal refrigerant flow and efficient heat transfer. The dimensions of this orifice tube are specifically tailored to fit evaporators in certain GM vehicles, making it an ideal replacement part for those experiencing issues with their cooling system.

One end of the tube is equipped with a male threaded connection for easy installation, while the other end has a female threaded connection that securely attaches to the evaporator core. The tube's smooth, polished finish ensures a leak-free seal, preventing refrigerant from escaping unintendedly.

Installation of the GM 15-30791 Evaporation Air Conditioning Orifice Tube is relatively straightforward. Simply remove the old orifice tube, clean the threaded connections, apply a thread sealant, and carefully screw in the new orifice tube. It is recommended to replace old orifice tubes periodically to maintain the overall performance and longevity of the vehicle's air conditioning system.

In summary, the GM 15-30791 Evaporation Air Conditioning Orifice Tube is an essential part that plays a critical role in the cooling system of specific GM vehicles. Its high-quality brass construction, precise orifice design, and easy installation make it an excellent choice for those seeking to restore their vehicle's air conditioning system to optimal performance.

Pros and Cons of Buying a GM 15-30791 Evaporation Air Conditioning Orifice Tube

The GM 15-30791 is an evaporation orifice tube used in General Motors air conditioning systems. Replacing a faulty orifice tube can help improve the cooling performance of the AC system. Here are the pros and cons of buying this specific part.

1. OEM (Original Equipment Manufacturer) part: The GM 15-30791 is an original equipment manufacturer part, ensuring it is designed and engineered to meet the exact specifications of your GM vehicle's AC system.

2. Improved cooling performance: A new orifice tube can help improve the cooling efficiency of the AC system, providing better temperature control and more consistent airflow.

3. Long-lasting: As an OEM part, the GM 15-30791 is designed to be durable and long-lasting, reducing the need for frequent replacements.

4. Enhanced fuel efficiency: Properly functioning AC systems can help improve fuel efficiency by reducing the workload on the engine during hot weather.

1. Cost: Original equipment manufacturer parts, such as the GM 15-30791, can be more expensive than aftermarket alternatives.

2. Installation complexity: Installing an evaporation orifice tube can be a challenging task, requiring specific tools and expertise, which may result in additional labor costs.

3. Availability: OEM parts may not be readily available at local auto parts stores and may need to be ordered online or through a dealership, which could result in longer wait times.

The GM 15-30791 evaporation air conditioning orifice tube offers several advantages, including improved cooling performance, long-lasting durability, and enhanced fuel efficiency. However, it comes with some disadvantages like higher cost, installation complexity, and potential availability issues. Ultimately, the decision to purchase this part depends on your budget, installation capabilities, and the importance of using an OEM part for your specific application.

If you prioritize the use of an original equipment manufacturer part, have the necessary tools and expertise for installation, and are willing to pay a higher price, then the GM 15-30791 evaporation air conditioning orifice tube is a solid choice. Alternatively, if you're looking for a more cost-effective solution, you may want to consider aftermarket alternatives, but be aware that the performance and durability may not be identical to an OEM part.

Details:

Refrigerant type: r12 r134a. Warning: cancer and reproductive harm - s://. Original packaging. All accessories hardware.

Fits what vehicles: 1997 -2003 Chevrolet Malibu, 1997 - 1999 Oldsmobile cutlass, 1999 - 2004 alert, 1999 -2005 Pontiac grand am, 2004 -2005 classic. Some Gm genuine parts may have formerly appeared as AcDelco original equipment OE. Specifications: color: yellow white. Material: plastic brass.

These tubes which separate the high and low pressure sides of air conditioning system control flow liquid refrigerant into evaporator. Placing an order outside the us is easy. Programming required: no. Updated 10.19.2023.

Since the orifice tube is fixed system regulated by either cycling compressor clutch or a variable displacement. This causes the necessary pressure drop to allow liquid refrigerant evaporate within evaporator and absorb heat. Gm genuine parts 15-30791 evaporation air conditioning orifice tube: a/c tube.

specifications aircondiheat:

• brand: Gm Genuine Parts
• mpn: 15-30791
• part type: Conditioning Tube
• country/region of manufacture: United States

general aircondiheat:

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

offer aircondiheat:

• in stock #: 5
• sold #: 17
• prices: $9.69–$25.99
• item condition:
  • New
  • New other (see details)
• options: ship-to-home
• availability: in stock
• started: august 1, 2025

seller aircondiheat:

• city: miami, florida
• # reviews: 114353
• rating: 98.7%

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

shipping aircondiheat:

• class: standard
• type: fixed
• service: standard
• transit: 5-10 days

returns aircondiheat:

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