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Aftermarket replacement 12v fuel shutoff solenoid for JLG boom lifts with the Deutz F2L511 engine. It replaces JLG part number 3740048: the 12 volt engine shutoff solenoid (SA-2774-12 type) on the Deutz F2L511.
Fits JLG 40H, JLG 40H+6, JLG 45HA. It is built to the same mounting, wiring and connector layout as the part it replaces, so it fits in place of the old one without changes to the machine.
Check the part number on the label of the old unit, or in the parts manual for your machine's serial number range, before ordering. Sold as a single unit, shipped worldwide.
| Part Type | 12V Fuel Shutoff Solenoid |
| Replaces | JLG 3740048 |
| Voltage | 12 V DC |
| Type | Pull type shutoff solenoid with rubber boot and mounting bracket |
| Fits | JLG 40H, JLG 40H+6, JLG 45HA |
| Condition | New, aftermarket |
| Stat. HS-Code | 850590 |
JLG machines
Check the part number on your old unit before ordering.
| Pack | JLG Part No.(SPM Part No.) | Fits |
|---|---|---|
| 1 Piece | 3740048(SPM-ALP-2259) | JLG 40H, JLG 40H+6, JLG 45HA |
Fault finding
Check the machine's fault codes and wiring first; when the part itself has failed, replace it with one made to the same fit.
Damaged or worn part
Parts on the platform and chassis take knocks, weather and heavy use. Replacing a worn part before it fails keeps the machine on hire.
Same fit as the original
Made to the same mounting and connector as the part it replaces, so it fits without changes to the machine.
Fleet spares
Keeping common parts for each machine type in stock turns a breakdown into a quick swap.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay, aftermarket seller | USD 56.04 | 4 Oct 2026 |
| Aerial Equipment Parts | USD 95.00 | 4 Oct 2026 |
| Spare Part Mart | USD 44.83 | Today |
Our price of USD 44.83 is 20% to 53% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket part made to fit in place of JLG 3740048. It is not made by or affiliated with JLG; the JLG part number is used only to show what it replaces.
It fits JLG 40H, JLG 40H+6, JLG 45HA. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It uses the same mounting and connector as the original. Disconnect the power before fitting and check the controls work in every direction before putting the machine back to work.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
