The Genie 102643GT is a genuine OEM Water Pump, Perkins 1104C-44, built for the GTH-636 telehandler and the Z-135/70 articulating boom lift. As a direct OEM replacement, this water pump is manufactured to the same specifications as the original, ensuring proper fit and function within the Perkins 1104C-44 engine cooling circuit it serves. Cross-reference part number 102643GT against your machine's parts manual before ordering to confirm it is the correct part for your serial number and configuration.
Key Features
- Genuine OEM Quality — Manufactured to Genie OEM specification for the Perkins 1104C-44 engine, ensuring dimensional and material conformity with the original component.
- Direct OEM Replacement — Designed to install in place of the original water pump with no modification, maintaining correct coolant flow characteristics for the engine.
- Confirmed Fitment — Fits the Genie GTH-636 telehandler and the Genie Z-135/70 articulating boom lift equipped with the Perkins 1104C-44 engine.
- Engine Cooling Integrity — A properly functioning water pump circulates coolant through the engine, preventing overheating and protecting critical engine components during continuous operation.
- Operational Safety — On aerial work platforms and telehandlers, engine overheating caused by a failing water pump can lead to unplanned shutdowns at height or under load — replacing a worn pump promptly keeps the machine operating within safe thermal limits.
The water pump is responsible for circulating coolant through the Perkins 1104C-44 engine, drawing heat away from the block and cylinder head to maintain safe operating temperatures. When the pump wears or fails — through a leaking seal, damaged impeller, or seized bearing — coolant flow is reduced or lost entirely, causing the engine to overheat and potentially suffer serious internal damage. Replacing the pump with a genuine Genie OEM part, such as 102643GT, restores correct coolant circulation and protects the engine's service life on demanding jobsite applications.
Part Details
| Part Number | 102643GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Water Pump, Perkins 1104C-44 |
Compatibility & Fitment
| Name | Models |
|---|---|
| GTH-636 | GTH-636 |
| 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.
