The Genie 62449GT is a genuine OEM Sun "CWCA" CB Valves Seal Kit designed for Genie telescopic and articulating boom lifts, including the S-100HD, S-120HD, SX-135 XC, S-3800, S-3200, and Z-80/60. As a factory-sourced replacement, this seal kit delivers the exact materials, dimensions, and tolerances specified for the CB valves it services. Confirm part number 62449GT against your machine's parts manual to ensure this is the correct kit for your unit before ordering.
Key Features
- Genuine OEM Sealing Materials — Factory-sourced seal compounds matched to the Sun "CWCA" CB valve specifications, ensuring proper compression and sealing performance across the valve's operating range.
- Direct Valve Service Fit — Engineered specifically for Sun "CWCA" CB valves on Genie boom lifts, so components install correctly without modification to the valve body or seat.
- Broad Boom Lift Compatibility — Fits a range of Genie telescopic and articulating boom lifts, including the S-100HD, S-120HD, SX-135 XC, S-3800, S-3200, and Z-80/60.
- Restores Valve Integrity — Worn or degraded seals in a CB valve allow fluid bypass and compromised valve function; replacing them with this kit restores proper control and valve performance.
- Operational Safety — CB (counterbalance) valves are load-holding components on aerial lifts; correctly sealed valves are essential to safe, controlled boom movement and load management.
A counterbalance valve controls the lowering and holding of a boom by preventing uncontrolled movement under load — it acts as a safety valve, releasing fluid in a controlled manner when commanded and holding position otherwise. The seals within the valve body maintain the pressure boundary between internal chambers; when they wear or crack, the valve can leak internally, causing drift, sluggish response, or loss of load-holding capacity. Replacing the seals using the correct kit for Sun "CWCA" CB valves brings the valve back to proper working condition and restores the controlled, predictable boom movement that operators and worksites depend on.
Part Details
| Part Number | 62449GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Sun "CWCA" CB Valves Seal Kit |
Compatibility & Fitment
| Name | Models |
|---|---|
| S-100HD | S-100HD |
| S-120HD | S-120HD |
| S-3200 | S-3200 |
| S-3800 | S-3800 |
| SX-135 XC | SX-135 XC |
| Z-80/60 | Z-80/60 |
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.
