423322

The Thermo King 423322 Fuel Pump is a crucial component in the refrigeration system of Thermo King transport temperature-controlled trailers and truck bodies. This fuel pump is specifically designed to deliver fuel efficiently and reliably to the engine and refrigeration unit.

The Thermo King 423322 Fuel Pump is an in-tank fuel pump, which means it is submerged in the fuel tank. This design ensures that the pump is always immersed in fuel, reducing the risk of air entrainment and priming issues that can occur with external fuel pumps. The pump is engineered to handle both diesel and biodiesel fuels, making it a versatile solution for various applications.

This Thermo King fuel pump features a robust and durable design, with a cast aluminum housing that protects against corrosion and wear. The pump's impeller and diffuser are made from high-strength materials, ensuring optimal fuel flow and pressure even under heavy loads. The pump is also equipped with a built-in water separator, which helps to remove condensation and other water contaminants from the fuel, preventing potential damage to the engine and refrigeration unit.

The Thermo King 423322 Fuel Pump is easy to install and maintain, with a simple wiring harness and accessible mounting points. The pump comes with a replacement gasket and mounting hardware, making it a complete kit for a hassle-free installation. The pump also includes a built-in temperature sensor, which helps to monitor the fuel temperature and ensure proper operation.

In summary, the Thermo King 423322 Fuel Pump is a high-performance and reliable solution for delivering fuel to the engine and refrigeration unit in Thermo King transport temperature-controlled trailers and truck bodies. Its in-tank design, robust construction, and easy installation make it an ideal choice for operators seeking optimal fuel efficiency, reliability, and durability.

The Thermo King 423322 fuel pump is a crucial component for refrigerated trailers and trucks, ensuring the proper flow of fuel to the engine and refrigeration unit. Like any mechanical part, it comes with its advantages and disadvantages.

1. Reliability: Thermo King is a renowned brand in the transportation refrigeration industry, and their fuel pumps are known for their durability and dependability.

2. Easy Installation: The Thermo King 423322 fuel pump is designed to be a direct replacement for older models, making the installation process straightforward and efficient.

3. Improved Performance: Upgrading to a new fuel pump can lead to better fuel efficiency and overall improved performance of the refrigeration system.

4. Enhanced Safety: A faulty fuel pump can pose a safety risk, potentially causing engine failure or even a fire. Replacing an old or malfunctioning pump ensures the safe operation of the vehicle.

1. Cost: Thermo King fuel pumps can be more expensive compared to aftermarket or generic alternatives. However, the higher cost may be justified by the brand's reputation for quality and reliability.

2. Availability: Due to their popularity, Thermo King fuel pumps might be harder to find in stock at local parts stores or may require a longer shipping time when ordered online.

3. Labor Costs: Installing a fuel pump can be a complex process, and the labor costs associated with the installation might add to the total expense.

The Thermo King 423322 fuel pump offers several advantages, including improved reliability, easy installation, enhanced performance, and increased safety. However, its higher cost and potential availability issues may be disadvantages for some buyers. Ultimately, the decision to purchase a Thermo King fuel pump depends on the individual's priorities, budget, and the specific requirements of their refrigerated transportation application.

If your refrigerated truck or trailer is in need of a fuel pump replacement, and you value the brand's reputation for quality and reliability, the Thermo King 423322 fuel pump is an excellent choice. However, if cost is a major concern, it may be worth considering aftermarket or generic alternatives. Ensure that you weigh the advantages and disadvantages carefully before making your decision.

Details:

New oem fuel pump.

specifications maxohvac:

• brand: Thermo King
• mpn: 423322
• part type: Pump

offer maxohvac:

• started: march 21, 2026
• options: ship-to-home
• prices: $200.00–$270.00
• item condition:
  • New
  • New other (see details)
• availability: in stock
• sold #: 7
• in stock #: 4

shipping maxohvac:

• type: calculated
• transit: 4-9 days
• class: standard
• carrier: ups
• service: ups ground

returns maxohvac:

• policy: no returns

seller maxohvac:

• rating: 100.0%
• # reviews: 19
• city: conroe, texas

payments maxohvac:

• wallet: apple-pay
• credit card: visa
• other

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

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