TRUCK AIR PARTS / MEI 12-3017A Expansion Valve 0666501034618 A/c 2G-0401

( Brand: Truck Air Parts / Mei ), ( Manufacturer Part Number: 12-3017A ), ( Type: A/c Expansion Valve ), ( Country Of Origin: United States ), ( UPC: 666501034618 )

Review TRUCK AIR PARTS / MEI A/c Expansion Valve 123017a Caterpillar New

The Air Mei 12-3017A A/C expansion valve, also known as part number 123017A in Caterpillar 2G-0401 systems, is an essential component of your air conditioning system. This valve is designed to control the flow and pressure of refrigerant, ensuring efficient cooling and optimal system performance.

The 12-3017A expansion valve is a metering device that regulates the amount of refrigerant that enters the evaporator. By controlling the refrigerant flow rate, this valve helps maintain the correct temperature and pressure inside the evaporator. As a result, it ensures consistent cooling capacity and optimal energy efficiency.

This expansion valve is manufactured with high-quality materials and precision engineering to ensure durability and reliability. It features a compact, tubular design that allows for easy installation and integration into your existing A/C system. The valve body is made of durable brass, while the diaphragm is constructed of flexible and resilient elastomer material.

The 12-3017A expansion valve is designed to work with R134A refrigerant, which is commonly used in automotive and heavy-duty applications. It is compatible with various evaporator sizes and system configurations, making it a versatile solution for a wide range of applications.

Installing the Air Mei 12-3017A expansion valve is a straightforward process. It comes with clear installation instructions and all necessary hardware, including mounting brackets and bolts. The valve can be easily connected to the refrigerant lines using copper or brass fittings, depending on your specific application.

In summary, the Air Mei 12-3017A A/C expansion valve (part number 123017A) is an essential component of your Caterpillar 2G-0401 air conditioning system. Its precise metering capabilities help maintain the correct refrigerant flow rate and temperature, ensuring efficient cooling and optimal system performance. With its durable construction and easy installation process, this expansion valve is a reliable and cost-effective solution for maintaining the comfort and efficiency of your vehicle or heavy-duty equipment.

Pros and Cons of buying a AIR MEI 12-3017A A/C Expansion Valve for Caterpillar 2G-0401

The AIR MEI 12-3017A is a specific model of an air conditioning expansion valve designed to fit the Caterpillar 2G-0401 engine. If you're considering purchasing this part, here are some potential advantages and disadvantages to help inform your decision.

1. OEM Compatibility: This expansion valve is a direct replacement for the original component on the Caterpillar engine, ensuring a perfect fit and reliable operation.

2. High-Quality Construction: AIR MEI is a reputable manufacturer known for producing durable and effective HVAC components. This expansion valve is likely to be well-built and long-lasting.

3. Improved Performance: A faulty or worn-out expansion valve can lead to poor cooling performance or even engine damage. Replacing it with a new one can restore the system's efficiency and extend the engine's life.

4. Enhanced Comfort: A properly functioning A/C system is essential for maintaining a comfortable cabin temperature, especially in extreme weather conditions.

1. Cost: Original equipment manufacturer (OEM) parts can be more expensive than aftermarket alternatives. The price of the AIR MEI 12-3017A expansion valve may be higher than some competitors' offerings.

2. Availability: Depending on your location and the specific dealer network for AIR MEI, it might be challenging to find this part readily available. You may need to wait for a shipment or visit multiple suppliers to locate one.

3. Installation Complexity: Installing an expansion valve requires knowledge of the cooling system's layout and some mechanical skills. If you're not comfortable performing the installation yourself, you might need to pay for professional labor costs.

The AIR MEI 12-3017A expansion valve offers several advantages, including OEM compatibility, high-quality construction, improved performance, and enhanced comfort. However, it comes with potential drawbacks such as cost, availability, and installation complexity.

If you're confident in your mechanical skills and have the necessary resources to obtain the part, the AIR MEI 12-3017A expansion valve could be a worthwhile investment for restoring your Caterpillar's cooling system. Alternatively, if cost is a concern or you're not comfortable with the installation process, you might consider exploring aftermarket alternatives or seeking professional assistance. Ultimately, the decision depends on your specific circumstances and priorities.

Details:

Please verify your existing part number before purchasing. The part remains sealed in its plastic packaging. Whats Included: 1x Truck Air Parts 12-3017A Expansion Valve Original box. The box has visible shelf wear, dirt/staining, and storage marks, but the valve itself appears unused.

This is a new old stock replacement expansion valve in the original box. For sale is a Truck Air Parts 12-3017A A/C Expansion Valve, also referenced as MEI 123017A.

part #: 123017a prices

• $28.19-$39.00

specifications aiconditioni:

• for makes: Caterpillar
• brand: Truck Air Parts / Mei
• mpn: 12-3017a
• type: A/c Expansion Valve
• country of origin: United States
• upc: 666501034618

seller aiconditioni:

• rating: 99.5%
• city: Holly Springs, North Carolina
• # reviews: 217

offer aiconditioni:

• options: Ship-to-home
• best offers: True
• quantity: 2
• availability: In Stock
• sold: 0
• started: June 1, 2026

general aiconditioni:

• condition: New other see details
• Commercial Truck Parts > Air Conditioning Heating > Other Air Conditioning Heating

returns aiconditioni:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments aiconditioni:

• wallet: Google-pay
• credit card: Visa
• other

shipping aiconditioni:

• cost: $11.95
• service: USPS Ground Advantage
• type: Calculated
• transit: 3-9 Days
• class: Standard
• carrier: USPS

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