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12_414df07c-2918-4e74-8647-cef424e087b0 - Northline Parts

Cummins 6BT/QSB Fuel Shutoff Solenoid 3935431 / SA-4755-12

SKU: NLT2T03544
$91.89 In Stock
$91.89
Sale price  $91.89 Regular price 
Ships for free in 2–4 business days.
This shutoff solenoid cross-references Cummins 3935431 and SA-4755-12 for 6BT 5.9L and related QSB engine fuel-control applications.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Compatible equipment / model
Cummins 6BT 5.9L applications using 3935431
Compatible Cummins QSB applications using the same fuel-stop solenoid

Product Overview

A failed stop solenoid can leave a 6BT/QSB engine cranking without fuel, dropping out of run unexpectedly or continuing to run after key-off.

Replacing the solenoid restores electrical movement of the injection-pump fuel-control linkage once the wiring and relay circuit are confirmed good.

Key Features & Performance

  • Cummins reference 3935431
  • SA-4755-12 cross-reference
  • 6BT 5.9L engine application
  • Related QSB applications
  • Injection-pump stop linkage actuator

Replaces / Cross-References

  • 3935431
  • SA-4755-12

What Is Included

1 fuel shutoff solenoid / coil assembly.

Fitment Notes

Cummins 6BT/QSB engines use multiple injection systems. Match the original solenoid body, voltage and linkage before ordering.

Frequently Asked Questions

Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided only to identify the original part/application it is intended to replace.

How should I verify fitment before ordering?
Match the equipment model, engine model, voltage, connector or terminal layout, mounting points and any reference numbers above against the original component. For engine and fuel-system parts, also confirm the engine serial or injection-pump configuration when available.

Part Summary

Keywords: Cummins 6BT/QSB Fuel Shutoff Solenoid 3935431 / SA-4755-12, 3935431, SA-4755-12

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