The Genie 991761GT is a genuine OEM Hex Head Cap Screw, 3/8-16 x 1.25, built for Genie and Terex portable light towers including the AL4, AL4000, AL5, AL5HT, AL5 with Vertical Mast, and RL4 series. As a direct OEM replacement, this screw is produced to the same dimensional and material specifications as the original hardware. Sourced directly through authorized channels, it is the correct part for maintaining your light tower to the original build standard. Cross-reference part number 991761GT against your machine's parts manual to confirm it is the right fastener for your unit.
Key Features
- Exact-Thread Direct Replacement — 3/8-16 UNC thread pitch and 1.25-inch length match the original specification, so this screw seats and threads in without modification.
- Broad Light Tower Coverage — Fits AL4, AL4000, AL5, AL5HT, AL5 with Vertical Mast, and RL4 Genie and Terex portable light towers across the range.
- Structural Integrity Maintained — Using the correctly rated OEM fastener keeps clamping loads within the designed range, preventing joint loosening or fastener failure during operation.
- Hex Head Cap Design — The hex head cap configuration allows standard wrench or socket access, making installation and removal straightforward in the field.
A hex head cap screw is a structural fastener used to clamp and secure components together, with a fully threaded or partially threaded shank and a six-sided head designed for use with a wrench or socket. The 3/8-16 x 1.25 designation identifies the thread size, thread pitch, and grip length precisely — swapping in an incorrect size risks under-clamping, thread strip-out, or joint failure. On light tower equipment, where panels, mounts, and structural frames are subjected to vibration during transport and operation, using the correct OEM-specified fastener ensures joints hold to spec over the service life of the machine.
Part Details
| Part Number | 991761GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Cap Screw, 3/8-16 x 1.25 |
Compatibility & Fitment
| Name | Models |
|---|---|
| AL4 | AL4 |
| AL5 | AL5 |
| AL5 with Vertical Mast | AL5 with Vertical Mast |
| AL5HT | AL5HT |
| AL4000 | AL4000 |
| AL5000 | AL5000 |
| RL4 | RL4 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
