26214 Fuel Shut Off Solenoid 12V – Stanadyne / Roosa Master DB2 Injection Pump

Description

26214 12V Fuel Shutoff Solenoid for Stanadyne Roosa Master DB2 Pumps

High-quality German-made replacement 26214 fuel shutoff solenoid for many 12-volt Stanadyne and Roosa Master mechanical diesel injection pumps.

This is the high-force, energized-to-run solenoid commonly used inside the governor top cover of automotive-style Stanadyne DB2 pumps. It is frequently found on Ford 6.9L and 7.3L IDI diesel engines, GM 6.2L diesels, mechanically injected 6.5L diesels, and other equipment using a compatible 12-volt pump.

This listing includes the 26214 solenoid, a replacement top cover gasket, and two terminal insulating washers. The gasket and insulators are important service parts because the injection pump top cover must be removed to replace the solenoid.

This is not one of the lightweight generic solenoids commonly sold with a red 12V sticker. Our replacement is manufactured in Germany and uses the heavier high-force configuration associated with part number 26214.

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Product Specifications

• Primary part number: 26214
• Part type: Internal fuel shutoff solenoid
• Voltage: 12V DC
• Operation: Energized to run
• Force configuration: High force
• Primary pump family: Stanadyne / Roosa Master DB2
• Additional pump applications: Select DB, DBO, DM, DC, JDB, and DB4 pumps specifying 26214
• Installation location: Inside the injection pump governor top cover
• Country of origin: Germany
• Condition: New

Included with This Solenoid

• One 26214 12V fuel shutoff solenoid
• One replacement injection pump top cover gasket
• Two terminal insulating washers

The complete contents included with one order are shown in the product photographs.

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What Does the 26214 Shutoff Solenoid Do?

The 26214 solenoid controls fuel delivery inside the mechanical injection pump.

When the ignition switch is turned to the run position, the solenoid receives 12-volt power and pulls its shutoff arm into the run position. This allows the injection pump to deliver fuel to the injectors.

When the key is switched off, power is removed from the solenoid. The shutoff mechanism returns to the stop position and prevents the pump from delivering fuel, shutting down the engine.

Because the 26214 is an energized-to-run solenoid, a failed solenoid or loss of electrical power can cause an engine that cranks normally but will not start.

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Common Signs of a Failed 26214 Solenoid

A weak, damaged, or failed injection pump shutoff solenoid may cause:

• Engine cranks but will not start
• No fuel reaching the injector lines
• No click from the injection pump when the key is switched on
• Intermittent starting
• Engine starts cold but will not restart when hot
• Unexpected stalling while the engine is running
• Engine continues running after the ignition is switched off
• Weak or inconsistent movement of the shutoff arm
• Burned or damaged solenoid windings
• A shorted electrical terminal at the injection pump top cover

These symptoms do not automatically prove that the solenoid has failed. A blown fuse, faulty ignition switch, bad relay, broken wire, poor ground, damaged terminal insulator, or internal injection pump problem can cause similar symptoms.

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Quick Electrical Checks Before Ordering

Before replacing the solenoid, verify that the pump is receiving electrical power.

1. Confirm the vehicle or equipment uses a 12-volt electrical system.
2. Check for battery voltage at the injection pump shutoff terminal with the key in the run position.
3. Inspect the wire connector and terminal for looseness, corrosion, or heat damage.
4. Listen or feel for movement when power is applied. A working solenoid normally produces a noticeable click.
5. Check that the injection pump and engine have a clean electrical ground.

If there is no voltage at the terminal, troubleshoot the vehicle wiring, fuse, ignition switch, relay, and related circuits before condemning the solenoid.

If correct voltage reaches the terminal but the solenoid does not move or will not remain in the run position, the internal solenoid may need replacement.

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Where Is the Solenoid Located?

The 26214 solenoid is located inside the governor top cover of the Stanadyne or Roosa Master injection pump.

The electrical connection is visible externally as an insulated terminal stud passing through the top cover, but the solenoid coil and shutoff arm are underneath the cover.

This is different from an external thread-in fuel shutoff solenoid used on many CAV, Lucas, Delphi, Bosch VE, and other injection pumps.

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Ford 6.9L and 7.3L IDI Applications

The 26214 is commonly used as the fuel shutoff solenoid in mechanical Stanadyne DB2 injection pumps installed on Ford IDI diesel engines.

Common applications include:

• Ford 6.9L IDI diesel
• Ford 7.3L IDI diesel
• Ford F-250 diesel
• Ford F-350 diesel
• Ford E-Series IDI diesel vans
• International 6.9L IDI engine applications
• International 7.3L IDI engine applications

This solenoid is commonly associated with Ford IDI applications produced from approximately 1983 through 1994 when equipped with the matching mechanical DB2 pump.

This part is not for the electronically controlled 7.3L Power Stroke fuel system. A 1994 Ford truck may have either an IDI engine or a Power Stroke engine, so confirm the engine and injection pump before ordering.

Common Ford Search References

• 6.9 IDI fuel shutoff solenoid
• Ford 6.9 fuel shut off solenoid
• 7.3 IDI fuel shutoff solenoid
• 7.3 IDI injection pump solenoid
• Ford IDI injection pump shutoff
• Stanadyne DB2 solenoid for 6.9 diesel
• Stanadyne DB2 solenoid for 7.3 diesel

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GM 4.3L, 5.7L, 6.2L, and Mechanical 6.5L Diesel Applications

The 26214 is also used on many automotive-style Stanadyne DB2 pumps installed on General Motors mechanical diesel engines.

Compatible applications may include select:

• GM 4.3L diesel engines
• GM 5.7L diesel engines
• Chevrolet and GMC 6.2L diesel engines
• Mechanically injected 6.5L diesel engines
• Chevrolet and GMC diesel trucks
• Military vehicles using a compatible 12-volt DB2 pump
• Industrial and generator applications using a matching pump

This solenoid is for mechanical injection pumps that specify part number 26214. It is not the fuel shutoff component used in the later electronically controlled Stanadyne DS4 pump.

Some military and commercial applications use a 24-volt electrical system even when the engine and pump appear similar. Verify the actual operating voltage before ordering.

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Stanadyne and Roosa Master Pump Applications

The 26214 solenoid is most commonly associated with the automotive-style Stanadyne DB2 injection pump, but it is also cataloged for various other mechanically governed Stanadyne and Roosa Master pumps.

Compatible pump families may include select:

• DB2
• DB
• DBO
• DM
• DC
• JDB
• DB4

Not every 12-volt pump in these families uses the same shutoff solenoid. Fitment should be confirmed using the complete injection pump model number, original solenoid number, or applicable pump parts breakdown.

The pump model is normally found on a metal identification plate attached to the injection pump. Use the complete number, including the pump-family prefix and all numbers that follow it.

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Bicron 26214 Solenoid Replacement

Some older solenoids, catalogs, and online listings identify this part as a Bicron 26214 solenoid.

Bicron was a manufacturer associated with older 26214 injection pump solenoids. This listing is not for a Bicron-branded component; it is a German-made aftermarket replacement for the same 12-volt, energized-to-run 26214 application.

Customers may encounter the following search descriptions:

• Bicron 26214
• Bicron fuel shutoff solenoid
• Bicron injection pump solenoid
• 26214 Bicron replacement

Match the part number, voltage, physical configuration, and injection pump application rather than relying on the old manufacturer’s name alone.

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Part Numbers and Search References

• 26214
• D26214
• D-26214
• M26214
• M-26214
• Bicron 26214
• Stanadyne 26214
• Roosa Master 26214
• 12V ETR solenoid
• 12V energized-to-run solenoid
• DB2 fuel shutoff solenoid
• DB2 injection pump solenoid
• Stanadyne fuel shutoff solenoid
• Roosa Master injection pump shutoff solenoid

Do not use 69630-26214 as an interchange number for this solenoid. That longer number is associated with an unrelated Toyota component and only appears in search results because it contains the same five-digit sequence.

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High-Force 26214 Versus Other Stanadyne Solenoids

The 26214 is a high-force, 12-volt, energized-to-run solenoid.

Stanadyne and Roosa Master pumps also use solenoids with different operating voltages and functions, including:

• 26387: High-force 24V energized-to-run solenoid
• 26921: 6V energized-to-shut-off coil used in certain 12V systems
• 26922: 12V energized-to-shut-off coil used in certain 24V systems
• Other agricultural and industrial solenoids with different arms or mounting configurations

Do not select a solenoid based only on the appearance of the coil. Verify the part number, voltage, operating type, arm configuration, and injection pump model.

If your pump requires the 24-volt version, see our 26387 24V Stanadyne and Roosa Master shutoff solenoid.

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Does This Kit Include the Top Cover Gasket?

Yes. This listing includes a replacement top cover gasket and two terminal insulating washers along with the 26214 solenoid.

The gasket seals the governor cover to the injection pump housing. The insulating washers help isolate the electrical terminal from the metal top cover.

Correct insulation is important. If the electrical terminal contacts the metal cover, it can short the shutoff circuit and prevent the solenoid from operating.

The listing does not include every screw, nut, grounding strap, or component that may be found in a complete Stanadyne solenoid mounting-hardware kit. Reuse serviceable original hardware or obtain the correct additional hardware for the particular pump when necessary.

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Why Choose This 26214 Solenoid?

There are many inexpensive 26214-style solenoids available online. Some use a lightweight coil, weak return components, or inconsistent assembly that may not engage reliably.

Our replacement offers:

• German manufacture
• Heavy high-force configuration
• Strong, positive shutoff-arm movement
• Correct 12V energized-to-run operation
• New top cover gasket included
• New terminal insulating washers included
• Individually packaged new components
• Fitment assistance from a diesel injection repair business

One DieselItems customer described the difference this way:

“You can feel the difference between one of these and the ones off Amazon just holding it in your hand.”

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How to Confirm Fitment

Before ordering, verify:

• The original solenoid or service part number is 26214
• The injection pump uses a 12-volt energized-to-run solenoid
• The pump is a compatible mechanical Stanadyne or Roosa Master model
• The solenoid is mounted inside the governor top cover
• The shutoff-arm configuration matches the original part
• The complete injection pump model number

The engine model alone may not be enough to identify the correct solenoid. Injection pumps are sometimes replaced or rebuilt with a different configuration during the life of the engine.

If you are uncertain, send us the complete number from the injection pump identification plate before ordering.

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Installation Notes

• Disconnect battery power before opening the injection pump top cover.
• Clean dirt and loose debris from the entire top-cover area.
• Photograph the wire, lever, spring, and linkage positions before disassembly.
• Lift the top cover carefully so the governor linkage is not bent or disconnected unexpectedly.
• Compare the new solenoid arm and mounting position with the original.
• Install the terminal insulating washers in the correct original arrangement.
• Make sure the electrical terminal is completely insulated from the metal top cover.
• Remove all old gasket material without damaging the sealing surfaces.
• Install the included new top cover gasket.
• Reconnect the internal shutoff linkage exactly as originally installed.
• Before starting the engine, verify that the shutoff mechanism moves correctly with power applied and removed.
• After installation, inspect the top cover for fuel leakage.
• Confirm that the engine starts and shuts down normally.

Incorrect governor-cover or linkage installation can cause a no-start, failure to shut down, incorrect engine speed, or uncontrolled engine operation. If you are not familiar with the internal linkage of a Stanadyne DB2 pump, have the solenoid installed by a qualified diesel injection repair shop.

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What This Solenoid Does Not Fit

This 26214 solenoid is not intended for:

• 24-volt pumps requiring 26387
• Ford 7.3L Power Stroke fuel systems
• Electronically controlled Stanadyne DS or DS4 pumps
• Bosch VE injection pumps
• CAV, Lucas, or Delphi external screw-in solenoids
• Common-rail diesel fuel systems
• Applications requiring an energized-to-shut-off solenoid

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Related Stanadyne and Roosa Master Parts

• 26387 24V Stanadyne and Roosa Master shutoff solenoid
• 20511 transfer pump blade and spring set
• 24370 automotive DB2 injection pump gasket kit
• OE Stanadyne / Roosa master 26214

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Fitment and Trademark Notice

Stanadyne, Roosa Master, Ford, International, Chevrolet, GMC, General Motors, Bicron, and all associated engine and part numbers are used for identification purposes only. This is a German-made aftermarket replacement and is not represented as a genuine Stanadyne, Bicron, Ford, International, or General Motors component.

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