The Genie 1263663GT is a genuine OEM 2-Inch Mast Weldment designed for RL4 and RL4 LED light towers. Sourced directly from Genie, this weldment is engineered to meet the exact structural specifications of the original component, ensuring a correct, secure installation without the guesswork. This part is confirmed to fit the RL4 Vertical Mast and RL4 LED Vertical Mast configurations, making it the go-to replacement when the mast assembly has been damaged, cracked, or worn beyond serviceability. When structural integrity matters on the jobsite, specifying the right OEM weldment is the only sensible call.
Key Features
- Genuine OEM Structural Integrity — Manufactured to Genie's original weld and material specifications, delivering the load-bearing strength required of a vertical mast component on a light tower.
- Direct-Fit Replacement — Matches the original mounting points, tube diameter, and weld geometry of the RL4 mast assembly for a straightforward swap with standard tooling.
- Confirmed Fitment — Fits the RL4 Vertical Mast and RL4 LED Vertical Mast, covering both standard and LED-equipped tower variants.
- Restores Full Mast Function — A compromised mast weldment prevents the light head from raising and locking at height; this replacement brings the tower back to full operational lift capacity.
- Safety-Critical Component — The mast weldment bears the load of the elevated light assembly. Using a genuine OEM part ensures the structure performs as designed and the tower operates safely at full extension.
The mast weldment is the primary structural backbone of the RL4 light tower's telescoping mast system. It supports the weight of the lamp head assembly as it is raised to working height, and it must withstand both the static load of the fixture and dynamic stresses from wind and transport vibration. When a mast weldment cracks, bends, or develops weld failures, the tower can no longer be safely elevated, and the mast may not lock securely at height — putting the light assembly and anyone working nearby at risk. Replacing the weldment with a properly rated OEM component restores the structural foundation the entire mast system depends on.
Part Details
| Part Number | 1263663GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Mast Weldment, 2 Inch |
Compatibility & Fitment
| Name | Model |
|---|---|
| RL4 Vertical Mast | RL4 Vertical Mast |
| RL4 LED Vertical Mast | RL4 LED Vertical Mast |
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.
