FREIGHTLINER A22-38910-000 Secondary Air Pressure Gauge Ref.

( Manufacturer Part Number: A22-38910-000 ), ( Part Type: Pressure Gauge )

Review FREIGHTLINER Primary Or Secondary Air Pressure Gauge Ref.

The Freightliner A22-38910-000 Secondary Air Pressure Gauge is an essential component of Freightliner's advanced engine emission control system. This gauge is designed to monitor the secondary air system pressure, which is crucial for ensuring proper functioning of the emission control components and maintaining compliance with exhaust emission regulations.

The Freightliner A22-38910-000 Secondary Air Pressure Gauge features a durable, heavy-duty design with a robust construction that can withstand the rigors of commercial vehicle applications. The gauge is mounted on the dashboard within easy reach of the driver, allowing for real-time monitoring of secondary air system pressure levels.

The gauge displays pressure readings in psi (pounds per square inch) with a range of 0-20 psi. The dial face is clear and easy to read, with a large, bold numeral display and a red pointer that moves across the scale to indicate current pressure levels. The gauge also includes a warning light that illuminates when secondary air system pressure falls below a safe operating level, alerting the driver to potential issues before they become serious.

The Freightliner A22-38910-000 Secondary Air Pressure Gauge is designed to be accurate and reliable, with a calibration traceable to NIST (National Institute of Standards and Technology) standards. The gauge is also easy to maintain, with a replaceable bulb and lens for the warning light and a replaceable battery for the backlight.

In summary, the Freightliner A22-38910-000 Secondary Air Pressure Gauge is an essential tool for commercial vehicle operators, providing real-time monitoring of secondary air system pressure levels and ensuring the proper functioning of emission control components. With its rugged design, easy-to-read display, and reliable performance, this gauge is an indispensable addition to any Freightliner vehicle.

Freightliner A22-38910-000 Secondary Air Pressure Gauge: Pros and Cons

The Freightliner A22-38910-000 Secondary Air Pressure Gauge is a device designed to monitor the secondary air system in Freightliner trucks. This system ensures that exhaust gases meet certain emission standards. Here are some potential advantages and disadvantages of buying this gauge.

1. Accurate measurement: The gauge provides an accurate measurement of secondary air pressure in real-time, allowing you to identify any issues promptly.

2. Preventive maintenance: By monitoring secondary air pressure, you can perform preventive maintenance on the exhaust system, reducing the risk of costly repairs or breakdowns.

3. Compliance with regulations: The gauge helps ensure that your Freightliner truck remains compliant with emission regulations, avoiding potential fines or penalties.

4. Easy installation: The gauge can be easily installed on the vehicle, typically requiring no major modifications or additional tools.

5. Durable design: The gauge is built to withstand the harsh conditions of commercial trucking, ensuring reliable operation over an extended period.

1. Additional cost: The gauge represents an additional expense for truck owners, requiring an initial investment for the device itself and any necessary installation labor.

2. Complexity: The secondary air system can be complex, and understanding the readings from the gauge may require some technical knowledge or training.

3. Limited functionality: The gauge primarily measures secondary air pressure and does not offer additional diagnostic capabilities or integration with other truck systems.

4. Periodic calibration: The gauge may require periodic calibration to ensure accurate readings, adding to the ongoing maintenance costs.

In conclusion, the Freightliner A22-38910-000 Secondary Air Pressure Gauge can be a valuable investment for truck owners looking to maintain their vehicles' emission systems and avoid potential issues. Its accuracy, ease of installation, and durability make it an attractive option. However, the additional cost, complexity, and limited functionality are important considerations. Ultimately, the decision to purchase this gauge depends on your specific needs, budget, and technical expertise. If you prioritize emission compliance, preventive maintenance, and accurate monitoring, the gauge may be worth the investment. However, if you are on a tight budget or prefer a more comprehensive diagnostic tool, you may want to explore other options.

Details:

Air Pressure Gauge Primary or Secondary. Missing original packaging/box. Please see pictures. Cross Reference Numbers: A, 161697.

Includes Bracket. Condition: New old stock.

part #: a2238910000 prices

• $39.95-$165.00

specifications commerciatruc:

• for makes: Freightliner
• mpn: A22-38910-000
• part type: Pressure Gauge

returns commerciatruc:

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

shipping commerciatruc:

• type: Fixed
• carrier: USPS
• class: Expedited
• service: USPS Priority Mail
• cost: $15.00
• transit: 3-7 Days

seller commerciatruc:

• city: Douglas, Arizona
• # reviews: 1955
• rating: 100.0%

general commerciatruc:

• Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts
• condition: New other see details

payments commerciatruc:

• wallet: Google-pay
• credit card: Diners-club
• other

offer commerciatruc:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: April 6, 2026

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