MYTEE PRODUCTS MPN2501-794-C Expansion Valve 199145082948 A/c WA907-20-8677

( Brand: Mytee Products ), ( Manufacturer Part Number: MPN2501-794-C ), ( Part Type: Valve ), ( Color: Gray ), ( UPC: 199145082948 )

Review MYTEE PRODUCTS A/c Expansion Valve Replaces Oem

The **MyTee MPN2501-794-C A/C Expansion Valve (WA907-20-8677)** is a high-performance, precision-engineered component designed for refrigeration and air conditioning systems requiring reliable metering and pressure regulation. This thermal expansion valve (TXV) is built to deliver consistent and efficient refrigerant flow, ensuring optimal system performance while maintaining energy efficiency and operational stability. Constructed from durable materials, including a robust brass or stainless-steel body and a corrosion-resistant internal assembly, this valve is engineered to withstand the demands of both residential and light-commercial HVAC applications. Its compact yet robust design allows for seamless integration into existing systems, whether in automotive air conditioning units, commercial refrigeration setups, or custom-built climate control solutions.

The **WA907-20-8677** operates on a sophisticated thermal expansion mechanism, utilizing a sensitive bulb-and-capillary system to monitor refrigerant superheat levels and adjust flow accordingly. This ensures precise metering, preventing overfeeding or underfeeding of refrigerant, which directly contributes to system longevity and energy savings. The valve s internal spring-loaded mechanism provides smooth and responsive modulation, adapting to varying load conditions with minimal pressure drop, thereby enhancing overall system efficiency. Its threaded or flanged connection options (depending on the specific model variant) ensure a secure and leak-proof installation, reducing the risk of refrigerant loss and system inefficiencies.

Ideal for systems operating with refrigerants such as R-134a, R-410A, or R-404A, this expansion valve is compatible with a wide range of compressors and condensers, making it a versatile choice for technicians and engineers working on diverse HVAC projects. The **MPN2501-794-C** variant is particularly well-suited for applications requiring moderate to high refrigerant flow rates, such as vehicle air conditioning systems, small commercial refrigerators, or split-system air conditioners. Its precise calibration and robust construction make it a dependable solution for maintaining optimal refrigerant superheat, ensuring consistent cooling performance while minimizing wear on the compressor and other system components.

For professionals seeking a reliable, high-quality expansion valve that balances performance, durability, and ease of installation, the **MyTee MPN2501-794-C (WA907-20-8677)** stands out as an excellent choice. Its engineering ensures smooth operation, reduced energy consumption, and extended equipment lifespan, making it a valuable addition to any refrigeration or air conditioning system. Whether used in new installations or as a replacement part, this valve delivers the precision and reliability needed to keep systems running at peak efficiency.

### Pros and Cons of buying a Mytee MPN2501-794-C A/C Expansion Valve (WA907-20-8677)

1. **Compatibility and Fit:** This expansion valve is designed for specific applications, particularly in automotive air conditioning systems, such as those found in certain models of vehicles. If your system requires a valve with these specifications (e.g., for a specific refrigerant type like R134a or R1234yf), this part is likely a direct replacement, ensuring a proper fit without modifications.

2. **Quality and Durability:** Mytee is a well-known brand in the automotive and HVAC repair industry, known for producing reliable and durable components. The valve is likely made from materials that can withstand the pressures and temperatures associated with A/C systems, reducing the risk of premature failure.

3. **Ease of Installation:** Expansion valves are relatively straightforward to replace compared to other A/C components like compressors or condensers. The design of this valve suggests it is built for easy installation, with standard mounting features and connections for refrigerant lines. This can save time and labor costs if you or a mechanic are performing the replacement.

4. **Cost-Effective Solution:** Compared to OEM (Original Equipment Manufacturer) parts, aftermarket valves like this one are often more affordable. This can be a significant advantage if you are working within a tight budget or looking to save money on repairs without compromising performance.

5. **Widespread Availability:** As an aftermarket part, this valve is likely available at various auto parts stores, both online and offline. This makes it easier to source quickly, especially if you need to replace a faulty valve in a timely manner.

6. **Compatibility with Common Refrigerants:** The valve is designed to work with refrigerants commonly used in automotive A/C systems, such as R134a or R1234yf. If your system uses one of these refrigerants, this valve will function correctly without requiring additional modifications or additives.

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1. **Potential Mismatch with Specific Applications:** While this valve is likely compatible with many systems, there is always a risk that it may not fit perfectly with your specific vehicle or A/C setup. For example, some vehicles may require a valve with slightly different port sizes, refrigerant flow rates, or mounting configurations. Always double-check the specifications against your vehicle s manual or consult a professional to avoid compatibility issues.

2. **Quality Variations:** Although Mytee is a reputable brand, aftermarket parts can sometimes vary in quality depending on the batch or manufacturing process. In rare cases, you might receive a valve that is not up to the expected standard, leading to leaks, poor performance, or early failure. Purchasing from a trusted seller or retailer can mitigate this risk.

3. **Lack of Warranty or Return Policy:** Some aftermarket parts come with limited or no warranty, especially if purchased from third-party sellers. If the valve fails shortly after installation, you may be out of luck unless you have proof of purchase or a return policy in place. Always review the seller s warranty and return terms before making a purchase.

4. **Installation Challenges:** While expansion valves are generally easy to replace, improper installation can lead to refrigerant leaks, reduced cooling efficiency, or even damage to the A/C system. If you are not experienced with A/C repairs, attempting the installation yourself could result in further complications or costly mistakes. In such cases, hiring a professional mechanic may be necessary.

5. **Refrigerant Compatibility Concerns:** Although this valve is designed for common refrigerants, using the wrong type of refrigerant (e.g., mixing R134a with R1234yf) can damage the valve and the entire A/C system. Ensure that the refrigerant in your system matches the valve s specifications, and consider having a professional flush and recharge the system if needed.

6. **Counterfeit or Fake Parts:** The aftermarket industry is prone to counterfeit products, especially for popular parts like expansion valves. Fake parts may not meet the advertised specifications, leading to poor performance, leaks, or complete failure. To avoid this, purchase from well-known retailers or authorized dealers and verify the authenticity of the part.

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The Mytee MPN2501-794-C A/C expansion valve (WA907-20-8677) is a practical and cost-effective choice for replacing a faulty expansion valve in many automotive air conditioning systems. Its compatibility with common refrigerants, ease of installation, and reputation for durability make it a strong candidate for DIY enthusiasts or mechanics looking for a reliable aftermarket solution. However, potential buyers should carefully verify compatibility with their specific vehicle, ensure the part is genuine, and consider the risks of improper installation or refrigerant mismatches.

If you are confident in your mechanical skills and have verified that this valve matches your system s requirements, it is a reasonable purchase. For those less experienced or dealing with a complex system, consulting a professional mechanic may be advisable to avoid costly errors.

- You have confirmed that it is the correct part for your vehicle s A/C system.

- You are purchasing from a reputable seller with a good return or warranty policy.

- You are either experienced with A/C repairs or willing to seek professional help for installation.

- You are on a budget and need a reliable aftermarket replacement.

- You are unsure about its compatibility with your specific vehicle or refrigerant type.

- You suspect the part may be counterfeit or of questionable quality.

- You lack the skills or tools to install it correctly, and you cannot afford professional assistance.

- Your vehicle requires a specialized or OEM valve that is not fully interchangeable with this aftermarket part.

For the best results, always cross-reference the part number with your vehicle s service manual or consult a trusted mechanic before purchasing. If possible, opt for an OEM part or a high-end aftermarket brand if budget allows, as these often come with better warranties and reliability guarantees.

Details:

Proud To Serve: Useful Links. 1 Million: Orders Shipped.: A/C Expansion Valve Replaces OEM WA907-20-8677. The Products warranty is only active when the parts have defective material or workmanship defaults.

20,000: Positive Reviews. 3,000: Products In Stock. Fast And Free Shipping: on every order.

part #: mpn2501794 price

• $90.99

specifications carlockiio:

• brand: Mytee Products
• mpn: Mpn2501-794-c
• part type: Valve
• color: Gray
• upc: 199145082948

returns carlockiio:

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

offer carlockiio:

• options: Ship-to-home
• started: February 16, 2026
• availability: In Stock
• sold: 0

seller carlockiio:

• # reviews: 40067
• rating: 99.4%
• city: Solon, Ohio

general carlockiio:

• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
• condition: New

payments carlockiio:

• credit card: Discover
• wallet: Paypal
• other

shipping carlockiio:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• type: Fixed
• cost: $0.00
• class: Standard
• transit: 3-7 Days

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