DUAL BRAKE MASTER CYLINDER FOR MASSEY FERGUSON 4286326M1

Dual Brake Master Cylinder for Tractors Massey Ferguson

The 4286326M1 dual brake master cylinder is designed for the braking systems of several tractor models Massey Ferguson. This part controls the application of hydraulic pressure to the brakes when the pedal is pressed. It is compatible with applications documented in the 5400 and 6400 series and should be selected primarily based on the exact part number and tractor model.

Role of this part in the braking system

A brake master cylinder is one of the central components of the system: it transmits the control force and supplies hydraulic pressure to the brakes. When this component wears out or no longer functions properly, the smoothness of the control can deteriorate, and repair becomes necessary. This part number is used when replacing the entire brake master cylinder—rather than simply refurbishing it—when the existing unit can no longer be retained.

The dual part number is part of the part’s identification. It must be entered exactly as shown when selecting the part, along with part number 4286326M1.

Known Massey Ferguson Applications

This master cylinder is documented for Massey Ferguson tractors in the 5400 and 6400 series. It is found on models in the 5400 series, such as the 5460, 5460SA, 5465, 5470, 5475, and 5480, as well as on several 6400 Series tractors, including the 6445, 6485, 6490, 6495, 6497, and 6499.

These applications include tractors used for work where consistent braking is just as important during maneuvering as it is during transport. If your machine belongs to one of these series, checking the part number already installed is the best way to confirm your selection.

Related Replacement to Plan For

When replacing this master cylinder,the pressure accumulator 3789371M3 must also be replaced. It is important to plan for this in advance of the repair to avoid reinstalling a partially replaced assembly on the brake system.

If you are looking to repair the component in question, a repair kit (1810832M91 ) is also listed for this application. The choice between the repair kit and a complete replacement depends on the condition of the removed part and the planned work on the tractor.

Useful guidelines for ordering the correct part number

The first criterion is part number 4286326M1. Note this number on the removed part and verify it against the exact tractor model, without relying solely on the series name. A tractor that has already been repaired may have had a different assembly installed at some point during its service life, which is why it’s important to check the part currently in place before ordering.

If you’re working on a Massey Ferguson from the 5400 or 6400 series, also be sure to include the associated part listed for replacement. To ensure you make the right choice, confirm the master cylinder part number, the tractor application, and whether the pressure accumulator needs to be replaced at the same time.

Dimensions and Technical Specifications

• 3789371M3

Compatibility by Make and Series

Massey Ferguson · Tractor

• 5460
• 5460SA
• 5465
• 5470
• 5475
• 5480
• 6445
• 6455
• 6460
• 6465
• 6470
• 6475
• 6480
• 6485
• 6490
• 6495
• 6497
• 6499

5400 Series

• 5460
• 5465
• 5470
• 5475
• 5480

6400 Series

• 6445
• 6455
• 6460
• 6465
• 6470
• 6475
• 6480
• 6495
• 6497
• 6499
• Why Choose the 4286326M1 Dual Brake Master Cylinder?

Series S

• 5400 and 6400 series Massey Ferguson
• this master cylinder fits perfectly
• ensuring seamless integration with your tractor’s existing braking system

Installation and Maintenance

• Conclusion

Installation and Maintenance · Series S

• 5400 and 6400 Series. By choosing this component,
• ensures your tractor has effective and safe braking
• —which is essential for your farming work. At Camagris
• , we are committed to providing high-quality replacement parts with fast delivery throughout Europe
• so that your equipment continues to perform well under all circumstances

FAQ — Frequently Asked Questions

What is the purpose of the 4286326M1 dual brake master cylinder?

It controls the hydraulic pressure applied to the brakes on compatible tractors. This part transmits the force applied to the pedal to the brake system. When it is worn out or malfunctioning, braking performance may become irregular, necessitating its replacement.

Is this master cylinder compatible with the 5460SA, 6485, and 6490 Massey Ferguson?

Yes, these three models are among the documented applications for part number 4286326M1. More broadly, this part number applies to Massey Ferguson tractors in the 5400 and 6400 series. Before ordering, however, please confirm the part number of the component currently installed on your tractor.

Does any other part need to be replaced at the same time as this master cylinder?

Yes. When replacing this master cylinder, the pressure accumulator (part no. 3789371M3) must also be replaced. This is important to ensure proper preparation for the repair and to avoid reinstalling a partially replaced brake system on the tractor.

Is there a repair kit available for this part number?

Yes, a repair kit is listed under part number 1810832M91. This is a useful reference if you are considering a repair rather than a complete replacement. The choice depends on the actual condition of the master cylinder and the specific repair work to be performed on the tractor.

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