HYDRAULIC FILTER CLOGGING SENSOR FOR JOHN DEERE RE212878

The hydraulic filter clogging sensor is designed for John Deere applications corresponding to part numbers RE212878 and RE190351. This part is part of the hydraulic filter warning system. It is compatible with many tractors in the 5020, 6000, 6010, 6020, 6030, and 7030 series, with specific models such as the 5620, 6100, 6410, 6520, 6830, and 7930.

Role of the Sensor in the Hydraulic System

This sensor is linked to the filter clogging indicator. Its general function is to contribute to the information transmitted when the hydraulic filter reaches a clogging level that requires inspection. In typical use, it is installed within the hydraulic filtration system, where it helps monitor the filter’s condition.

With this type of component, the objective is not to replace the filter element itself, but rather the detection or indication device related to clogging. This is an important distinction to avoid any confusion between a hydraulic filter and its sensor or indicator.

Comparison part numbers to verify

The most reliable selection criterion remains comparing part numbers. This sensor corresponds to part numbers RE212878 and RE190351. If one of these part numbers is listed on the part currently installed or in your tractor’s maintenance manual, you have a direct reference to confirm the part’s identity.

When replacing a part, verifying the part number is particularly useful for extensive John Deere model lines, where a single tractor family may have multiple configurations depending on the model year or equipment. Therefore, keep this in mind: if your machine has undergone a system modification, compare the part number before ordering.

Applicable John Deere Models

This sensor is designed for several John Deere models explicitly listed with the product. It is specifically compatible with the 5620, 5720, 5820, the 6100 through 6506 as listed, the 6010 through 6910, the 6020 through 6920, the 6030 through 6930, as well as the 7430, 7530, 7630, 7730, 7830, and 7930.

This wide range of applications makes it a key reference to check carefully, especially if you service multiple tractors from similar generations in the same workshop.

Useful Tips Before Replacement

Before ordering, first verify the part number, then the exact application for the model. If the clogging indicator behaves erratically, or if you are working on the hydraulic filtration system, this sensor may be one of the components to check according to the manufacturer’s maintenance procedure.

To ensure you make the right choice, start with part number RE212878 or RE190351 and cross-reference it with the tractor model listed in the applications. This will help you avoid mixing up sensors that look similar.

If you’re looking for this part for a John Deere 5020–7030 series tractor, identifying it by part number remains the most direct way to select the correct hydraulic filter clogging sensor.

Compatibility by Brand and Series

John Deere · S Series

• 5620
• 5720
• 5820
• 6400
• 6100
• 6200
• 6300
• 6506
• 6010
• 6110
• 6210
• 6310
• 6410
• 6510
• 6610
• 6810
• 6910
• 6020
• 6120
• 6220
• 6320
• 6420
• 6520
• 6620
• 6820
• 6920
• 6030
• 6130
• 6230
• 6330
• 6430
• 6530
• 6630
• 6830
• 6930
• 7630
• 7730
• 7830
• 7930
• 7430
• 7530
• Origines Product Codes
• RE212878
• RE190351
• Details

FAQ — Frequently Asked Questions

What is a hydraulic filter clogging sensor used for?

It is used to indicate the clogging status of the hydraulic filter via the associated indicator light. On a tractor, this information helps identify a filter that needs to be inspected or replaced. For this part number, identification is based first on the numbers RE212878 and RE190351, then on the specific model.

How do I verify that this sensor matches my part RE212878 or RE190351?

The first step is to compare the part number on the removed part or in your maintenance manual. This sensor is offered as a replacement for part numbers RE212878 and RE190351. If your tractor is listed among the specified applications and the part number matches, you have a reliable basis for selection.

Is this sensor compatible with the John Deere 5620, 6110, or 6430?

Yes, the John Deere 5620, 6110, and 6430 models are among the applications listed for this sensor. The same part number is also associated with other models listed with the product, particularly in the 6000, 6010, 6020, 6030, and 7030 series. It’s still a good idea to check the part number before ordering.

Does the clogging sensor replace the hydraulic filter?

No, the clogging sensor and the hydraulic filter are two different components. The filter traps contaminants from the circuit, while the sensor helps indicate the level of clogging. If the filter is worn out, it must be replaced separately according to your machine’s scheduled maintenance.

Original replacement part numbers and brand names are provided for comparison purposes only. This does not imply that these are original parts.