AT310586 Transmission Solenoid Valve for John Deere 310J, 310K, 310L, 310SK

   The AT310586 is a 12V electromagnetic valve engineered for the rugged demands of John Deere's PowerShift and specialized transmissions. It converts electrical signals from the machine's control unit (TCU) into mechanical hydraulic force. This allows the operator to switch directions or gears seamlessly. It is designed to withstand high-temperature hydraulic fluid and the constant vibration of earthmoving applications.

The SPARKLING MACHINERY NEW AT310586 Solenoid Valve Photo:

Why Choose the SPARKLING AT310586 Solenoid Valve?

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • •    - Precision Spool Design: Machined to exact tolerances to ensure smooth fluid transition and prevent "clunking" during gear changes.

                                                          •    - Heat-Resistant Coil: The electrical coil is vacuum-sealed to prevent internal short-circuits caused by thermal expansion or moisture.

                                                          •    - Direct OEM Fit: Manufactured to the exact specifications of part AT310586, ensuring the electrical connector and mounting threads align perfectly.

                                                          •    - Corrosion Resistance: The valve body is treated to resist oxidation, extending the service life in harsh outdoor environments.

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                                  • Compatible John Deere Models

                                    This solenoid is widely used across the 310-series backhoe generations:

                                    Series	Models
                                    J-Series	310J, 310SJ, 410J
                                    K-Series	310K, 310SK, 410K
                                    L-Series	310L, 310SL, 410L
                                    Other	210K, 210L (EP Models)

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                                  • Q&A Section

Q1: My backhoe is stuck in neutral or won't go into reverse. Is the AT310586 the problem?

A: It is a high-probability cause. If the solenoid responsible for the reverse clutch pack fails electrically or sticks mechanically, the machine will not move in that direction. Check for error codes on the dash—often related to "Transmission Solenoid Fault."

Q2: Can I clean the solenoid instead of replacing it?

A: While you can sometimes clear debris from the spool, if the internal electrical coil has failed (open circuit or shorted), cleaning will not fix it. Given the labor required to access the valve bank, replacement is usually the more reliable choice.

Q3: Does this valve come with the O-rings?

A: Most high-quality AT310586 kits include the necessary sealing O-rings. Always lubricate these with clean hydraulic oil before installation to prevent tearing.

About SPARKLING MACHINERY:
   - Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.

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