Fuel Shutdown Solenoid 3926411 SA-4257-12 for John Deere equipment using RE502473

3926411 Fuel Shutdown Solenoid for John Deere equipment using RE502473

3926411 provides electrical fuel cutoff control for John Deere equipment using RE502473. A reliable replacement decision combines the OE reference with voltage, connector, bracket, rod or cable geometry and engine-side linkage. Equipment model wording narrows the search, but the removed assembly remains the final dimensional and electrical reference.

3926411 Product Information

Fitment Controls for 3926411

Match the complete stamped code because winding, mounting, terminal and linkage details can differ within the same family.

Service Diagnosis Before Replacing 3926411

No-start, start-then-stop and no-shutdown complaints can come from wiring, relay logic, voltage drop, a restricted fuel lever or the solenoid itself. Observe movement during the command and measure supply under load before condemning the part.

3926411 Replacement Approval Checklist

Release the order only after electrical, mechanical and application evidence agrees with the removed assembly. The checklist below keeps fleet, distributor and service-team information on one approval record.

3926411 Fuel Shutoff Solenoid FAQ

How should the 12V and 24V 3926411 versions be separated?

Keep the complete voltage-specific reference and old-unit marking on the order. The 12V and 24V bodies may share mounting geometry, but their coils are not interchangeable. Confirm machine charging-system voltage at the old connector and label cartons by both OE and voltage to prevent mixed inventory.

Can the listed engine or machine model alone confirm 3926411?

No. Engine and equipment data narrow the candidate family, while the complete OE, voltage, bracket, connector and output geometry establish fitment. Production changes and previous repairs can place more than one shutdown arrangement in the same model range.

What should be tested when 3926411 does not move?

Measure voltage at the connector during the start or stop command, not only with the circuit unloaded. Check ground continuity, relay contacts, fuse condition and connector resistance. A visible 12V or 24V reading can collapse under load when terminals are corroded.

Why can the solenoid move while the engine fails to shut down?

The rod or cable may not carry full travel to the fuel lever because of free play, wrong adjustment, bracket flex or a binding pivot. Observe the lever itself and verify that it reaches the mechanical stop before treating the electrical actuator as the only fault.

What should be compared with the removed 3926411 assembly?

Compare the full label, voltage, connector face, terminal count, mounting-hole centers, body orientation, output end, resting length and required travel. Add one wider installed photo showing nearby pump or linkage clearance; close product photos alone may hide the geometry that decides fitment.

How can repeat coil damage be avoided after replacement?

Correct the reason the old unit failed before installation. Check supply voltage, pull/hold timing, linkage resistance, mechanical stops, terminal tightness and heat exposure. A new coil can fail quickly when the pull stage remains energized or the plunger cannot complete its designed stroke.

What information should a distributor include in the 3926411 RFQ?

Send 3926411 / SA-4257-12 / 3926412 / SA-4257-24 / RE502473, confirmed voltage, John Deere equipment using RE502473, old-label and connector photos, bracket and output measurements, quantity, destination and packing requirement. Mixed fleets should list each voltage and configuration on separate lines so technical approval and warehouse labeling remain traceable.

Request a Quote for 3926411

Send the complete OE group, confirmed voltage, John Deere equipment using RE502473, removed-part photos, measurements and order quantity for a fitment-focused B2B quotation.