The Genie 122605GT is a genuine OEM Cummins T3 Muffler Bracket Weldment designed for Genie S-series telescopic boom lifts and Z-series articulating boom lifts, including the S-100HD, S-120HD, S-125, and Z-135/70. As a direct OEM replacement, this weldment is manufactured to the same standards as the original component it replaces, ensuring a correct, consistent fit on compatible machines. Cross-reference part number 122605GT against your Genie parts manual to confirm fitment for your specific unit before ordering.
Key Features
- Genuine OEM Structural Integrity — Engineered as a welded assembly to meet the same load-bearing and vibration-resistance requirements as the original Genie muffler bracket, ensuring the exhaust system stays securely mounted under demanding jobsite conditions.
- Cummins T3 Engine Compatibility — Built specifically to interface with the Cummins Tier 3 engine configuration found in select high-reach Genie boom lifts, delivering a direct bolt-up connection to the correct mounting points.
- Broad Boom Lift Fitment — Compatible with a range of large-capacity Genie telescopic and articulating boom lifts, including the S-100, S-100HD, S-105, S-120, S-120HD, S-125, S-3200, S-3800, and Z-135/70.
- Exhaust System Stability — A properly secured muffler bracket keeps the muffler and exhaust assembly correctly positioned, preventing heat damage, vibration fatigue to surrounding components, and unwanted exhaust noise from a loosened or failed mount.
- Operational Safety on Elevated Equipment — On large boom lifts operating at height, a secure muffler mount is essential to prevent exhaust component movement that could affect engine performance or create hazards for personnel working around the machine.
The muffler bracket weldment is a structural mounting component that anchors the muffler and exhaust assembly to the machine's engine compartment frame. On large Genie boom lifts powered by Cummins T3 engines, this bracket absorbs vibration and thermal stress generated during engine operation, keeping the exhaust system rigidly in place. When this weldment cracks, corrodes, or fails, the muffler can shift out of alignment — leading to exhaust leaks, accelerated wear on connected components, and potential engine overheating if airflow through the system is disrupted.
Part Details
| Part Number | 122605GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Cummins T3 Muffler Bracket Weldment |
Compatibility & Fitment
| Name | Model |
|---|---|
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3800 | S-3800 |
| S-3200 | S-3200 |
| S-120 | S-120 |
| S-125 | S-125 |
| S-100 | S-100 |
| S-105 | S-105 |
| Z-135/70 | Z-135/70 |
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.
