Skip to product information
SKU:
NLT2T04900
Ships for free in 2–4 business days.
SA-3978 12V 1751ES-12E2UC3B2S5 Shut Down Solenoid for Woodward 12V 3 Wires
$129.79
In Stock
$129.79
Sale price
$129.79
Regular price
This is a replacement fuel shutdown solenoid for Woodward 12V Systems; replaces SA-3978, 1751ES-12E2UC3B2S5.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
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
| Woodward 12V Systems |
Product Overview
An engine that will not start, will not stay running or will not shut down with the key can have a failed shutdown-solenoid circuit after wiring, voltage and linkage are checked.
This 12-volt replacement restores the electrical actuation used to move the engine fuel-control mechanism between run and stop positions. Match wire count, stroke and SA-3978 / 1751ES reference before installation.
Key Features & Performance
- Replacement fuel shutdown solenoid for the listed application
- Intended to restore the original function when diagnosis or inspection confirms the existing part is worn, damaged or failed
- Match the original part number, mounting and connections before installation
- Replaces or cross-references SA-3978, 1751ES-12E2UC3B2S5
Replaces / Cross-References
- SA-3978
- 1751ES-12E2UC3B2S5
What Is Included
1 replacement component for this SKU unless the product images or option selection state otherwise.
Fitment Notes
Match the original part number, machine or engine model, mounting points, connector or hose/fitting style, and any serial-number restrictions before ordering. When a manufacturer uses multiple revisions within the same model family, the equipment serial number and original component should be the final fitment check.
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 for identification and fitment reference.
How should I verify fitment before ordering?
Compare the original part number, machine or engine model, mounting arrangement and electrical, fuel or hydraulic connections with the information above. For equipment parts, also verify the machine serial number whenever the manufacturer catalog uses serial breaks.
Part Summary
Keywords: fuel shutdown solenoid, Woodward 12V Systems, SA-3978, 1751ES-12E2UC3B2S5.