RK56237 FREIGHTLINER Filter Sensor Probe Rai

Review FREIGHTLINER Filter Sensor Probe Rai

The Freightliner RK56237 Filter Sensor Probe is an essential component for maintaining the optimal performance of your Freightliner engine. This probe is specifically designed for use with the Freightliner RFS3339 fuel system filter and is integral to the engine's diagnostic system.

This probe is a high-temperature, high-pressure sensor that continuously monitors the condition of the engine's fuel filter. It measures the pressure drop across the filter media, providing real-time data on its efficiency and allowing your engine's diagnostic system to alert you when it's time for a replacement.

The probe is made of durable, corrosion-resistant materials, ensuring long-lasting performance even in harsh operating conditions. It features a compact design, making it easy to install and replace, while its secure connection to the fuel system ensures accurate and reliable readings.

The Freightliner RK56237 Filter Sensor Probe is an essential investment for any Freightliner vehicle owner, ensuring the reliable operation of your engine and helping to prevent costly repairs or downtime. With its high-quality construction, easy installation, and integral role in your engine's diagnostic system, this probe is an indispensable addition to your vehicle maintenance routine.

The Freightliner RK56237 Filter Sensor Probe RAI is an essential component of the selective catalytic reduction (SCR) system in some Freightliner diesel engines. This part monitors the exhaust gas and ensures the proper functioning of the emission control system. Let's discuss the pros and cons of buying this Freightliner RK56237 Filter Sensor Probe RAI:

1. Enhanced emissions compliance: By ensuring the SCR system functions correctly, this part helps maintain your vehicle's compliance with emission regulations.

2. Improved engine performance: A properly functioning SCR system contributes to better engine performance and fuel efficiency.

3. Longer engine life: Properly maintaining the SCR system with good quality parts like the RK56237 can extend the life of your engine.

1. Cost: The Freightliner RK56237 Filter Sensor Probe RAI is not an inexpensive part, which could be a significant investment for some vehicle owners.

2. Labor costs: Installing this part may require professional assistance, adding to the overall cost.

3. Potential for replacement: Depending on the driving conditions and vehicle usage, the RK56237 may need to be replaced more frequently than other parts.

The Freightliner RK56237 Filter Sensor Probe RAI is a crucial component for maintaining your diesel engine's emissions compliance and overall performance. While the cost may be a concern, the benefits of improved engine performance and potentially extended engine life make this investment worthwhile. If you notice signs of a malfunctioning SCR system, it's essential to address the issue promptly to avoid potential engine damage and costlier repairs down the line.

If you own a Freightliner diesel vehicle and require a new RK56237 Filter Sensor Probe RAI, consider purchasing it from a reputable automotive parts supplier to ensure its authenticity and quality. A professional mechanic's assistance during installation is highly recommended for optimal results. Regular maintenance and prompt replacement of this part can help you save on costly repairs and maintain your vehicle's performance and emissions compliance.

Details:

Part number: rai RK56237. Supersedes part number: rai rk56140dtna, Rick 56140 DNA.

specifications cookithermo:

• brand: Freightliner
• mpn: Rk56237
• model: Rai Rk56237
• part type: Filter Sensor Probe
• output type: Push-pull
• specific uses for product: 2008 Freightliner Mt-45
• material type: Synthetic Material
• style name: Modern
• item dimensions: 4.5 X 3.25 X 0.75 Inches
• item weight: 0.07 Pounds
• unit count: 1.0 Count

general cookithermo:

• category: Home & Garden > Kitchen, Dining Bar > Tools Gadgets > Cooking Thermometers

offer cookithermo:

• sold #: 7
• started: may 14, 2026
• options: ship-to-home
• price: $149.43
• item condition: New
• availability: in stock
• in stock #: 1

payments cookithermo:

• other
• wallet: google-pay
• credit card: diners-club

returns cookithermo:

• policy: no returns

seller cookithermo:

• # reviews: 644
• rating: 100.0%
• city: miami, florida

shipping cookithermo:

• service: expedited
• type: fixed
• transit: 4-9 days
• class: expedited