Diode Semiconductor
| Machine | Model | Years / S/N |
|---|---|---|
| JLG Boom Lift | 30e | — |
| JLG Boom Lift | 35e | — |
| JLG Boom Lift | 40e | — |
| JLG Boom Lift | 45e | — |
| JLG Boom Lift | n35e | — |
| JLG Boom Lift | n40e | — |
| JLG Boom Lift | E400AJPnarrow | — |
| JLG Boom Lift | E400Anarrow | — |
| JLG Boom Lift | 120HX | — |
| JLG Boom Lift | 40ic | — |
Genuine JLG OEM part 3990001 – Diode Semiconductor.
Fits models: 30e, 35e, 40e, 45e, n35e, n40e, E400AJPnarrow, E400Anarrow, 120HX, 40ic, 45ic, E400AJP, M400AJP, M400AJPnarrow, 40H, 40H+6, 46H, 3369e, 3969e, E450AJ, 100SX, 110SX, 110SXJ, 120SXJ, 80HX, 80HX+6, E40AJP, E40AJPnarrow, E45A, E45AJ, M40AJP, M40AJPnarrow, M45A, M45AJ, 600SC, 660SJC, 1100S, 1100SJP, E400A, E450A
Found in 41 JLG parts books.
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 3990001
- Brand
- JLG
- Condition
- OEM, new
- Category
- Diode Semiconductor
- Weight
- 0.01 lb
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 40 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| JLG Boom Lift | 30e | — |
| JLG Boom Lift | 35e | — |
| JLG Boom Lift | 40e | — |
| JLG Boom Lift | 45e | — |
| JLG Boom Lift | n35e | — |
| JLG Boom Lift | n40e | — |
| JLG Boom Lift | E400AJPnarrow | — |
| JLG Boom Lift | E400Anarrow | — |
| JLG Boom Lift | 120HX | — |
| JLG Boom Lift | 40ic | — |
| JLG Boom Lift | 45ic | — |
| JLG Boom Lift | E400AJP | — |
| JLG Boom Lift | M400AJP | — |
| JLG Boom Lift | M400AJPnarrow | — |
| JLG Boom Lift | 40H | — |
| JLG Boom Lift | 40H+6 | — |
| JLG Boom Lift | 46H | — |
| JLG Scissor Lift | 3369e | — |
| JLG Scissor Lift | 3969e | — |
| JLG Boom Lift | E450AJ | — |
| JLG Boom Lift | 100SX | — |
| JLG Boom Lift | 110SX | — |
| JLG Boom Lift | 110SXJ | — |
| JLG Boom Lift | 120SXJ | — |
| JLG Boom Lift | 80HX | — |
| JLG Boom Lift | 80HX+6 | — |
| JLG Boom Lift | E40AJP | — |
| JLG Boom Lift | E40AJPnarrow | — |
| JLG Boom Lift | E45A | — |
| JLG Boom Lift | E45AJ | — |
| JLG Boom Lift | M40AJP | — |
| JLG Boom Lift | M40AJPnarrow | — |
| JLG Boom Lift | M45A | — |
| JLG Boom Lift | M45AJ | — |
| JLG Boom Lift | 600SC | — |
| JLG Boom Lift | 660SJC | — |
| JLG Boom Lift | 1100S | — |
| JLG Boom Lift | 1100SJP | — |
| JLG Boom Lift | E400A | — |
| JLG Boom Lift | E450A | — |
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