CUMMINS 3408345 Intake Air Temperature Sensor 5.9 8.3

( Brand: Cummins ), ( Part Type: Intake Sensor ), ( Manufacturer Part Number: 3408345 ), ( Country/region Of Manufacture: United States ), ( Location: Wh1ssa2m )

Review CUMMINS Genuine Oem Intake Air Temperature Sensor New 5.9 8.3

The Cummins 3408345 Intake Air Temperature Sensor is a crucial component in the engine management system of Cummins 5.9L and 8.3L engines. This sensor is responsible for measuring the temperature of the intake air that enters the engine, providing essential data to the engine control module (ECM) for optimal engine performance and fuel efficiency.

The sensor is designed with a high-temperature, thermistor-type element that accurately detects and measures the intake air temperature within the engine compartment. The thermistor element is housed in a protective ceramic casing, ensuring durability and resistance to thermal shock and other harsh engine conditions.

The Cummins 3408345 Intake Air Temperature Sensor features a three-wire electrical connector, making it easy to install and connect to the ECM. The sensor comes calibrated from the factory, ensuring accurate temperature readings right out of the box.

This sensor is essential for maintaining proper engine operation, as the ECM uses the temperature data to adjust fuel injection, ignition timing, and other engine parameters to ensure optimal engine performance and efficiency. In addition, the sensor helps prevent engine damage caused by running the engine too hot or too cold.

The Cummins 3408345 Intake Air Temperature Sensor is a high-quality, OEM replacement part designed to meet or exceed the original equipment specifications. It is manufactured to strict quality standards, ensuring reliable and consistent performance. This sensor is an excellent choice for fleet operators, commercial vehicle owners, and DIY enthusiasts looking for a reliable and accurate replacement sensor for their Cummins 5.9L or 8.3L engine.

Pros and Cons of Buying a Cummins 3408345 Intake Air Temperature Sensor for 5.9L and 8.3L Engines

The Cummins 3408345 Intake Air Temperature Sensor is a crucial component in maintaining the optimal performance of 5.9L and 8.3L Cummins engines. This sensor measures the temperature of the intake air and sends the information to the engine control module (ECM). Based on this data, the ECM adjusts the fuel injection and other engine parameters to ensure efficient and stable operation. In this analysis, we will discuss the advantages and disadvantages of purchasing this sensor.

1. Improved Engine Performance: A faulty or malfunctioning intake air temperature sensor can cause a multitude of issues, including poor fuel economy, rough idling, and hesitation. By replacing the sensor with a new one, you can restore the engine's performance and ensure it runs smoothly.

2. Reduced Emissions: An accurate intake air temperature sensor helps the engine run more efficiently, leading to lower emissions. This can be beneficial for both the environment and for those who live in areas with strict emission regulations.

3. Increased Longevity: A new intake air temperature sensor can help extend the life of your engine by preventing damage caused by overheating or running too rich.

4. Cost-Effective: Compared to other engine repairs, the cost of replacing an intake air temperature sensor is relatively low.

1. Labor Costs: While the cost of the sensor itself is relatively low, the labor costs to install it can add up, especially if you don't have the necessary skills or tools to do it yourself.

2. Potential for False Readings: A new sensor is not guaranteed to be free of defects. There is a small chance that the sensor could malfunction or provide false readings, requiring additional repairs or replacements.

3. Availability: Depending on where you live, it may take some time to source and receive the sensor, potentially causing inconvenience if your vehicle is out of commission for an extended period.

The Cummins 3408345 Intake Air Temperature Sensor is an essential component for maintaining the performance and longevity of 5.9L and 8.3L Cummins engines. While there are some disadvantages, such as labor costs and potential for false readings, the benefits, including improved engine performance, reduced emissions, and increased longevity, far outweigh the drawbacks. If you are experiencing issues with your engine's temperature sensor, it is recommended that you replace it as soon as possible to avoid potential damage and ensure optimal engine performance.

Details:

Genuine OEM Cummins Intake Air Temperature Sensor New 5.9L 8.3L, Part Number: 3408345.

part #: 3408345 prices

• $15.00-$64.95

specifications vesselveep:

• brand: Cummins
• part type: Intake Sensor
• manufacturer part number: 3408345
• country/region of manufacture: United States
• location: Wh1ssa2m

payments vesselveep:

• other
• credit card: Discover
• wallet: Apple-pay

seller vesselveep:

• city: Columbus, Ohio
• rating: 99.3%
• # reviews: 3683

general vesselveep:

• Parts Accessories > Boat Parts > Other
• condition: New

shipping vesselveep:

• type: Fixed
• class: Expedited
• service: USPS Priority Mail
• cost: $0.00
• carrier: USPS
• transit: 5-11 Days

returns vesselveep:

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

offer vesselveep:

• sold: 0
• availability: In Stock
• started: June 6, 2025
• options: Ship-to-home
• quantity: 2

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