The Genie 1266773GT Lower Radiator Vibration Isolator is a genuine OEM component designed for the RL4 light tower. Sourced directly from Genie, this part meets the exact specifications of the original equipment, ensuring a correct, trouble-free installation. It is engineered specifically for the lower radiator mount position on the RL4, providing the damping and support the cooling system depends on during operation.
Key Features
- Genuine OEM Dampening Material — Manufactured to the same compound and durometer rating as the original, so the isolator absorbs engine vibration at the correct frequency range for the RL4 cooling system.
- Direct-Mount Replacement — Matches the original mounting footprint and hardware interface of the lower radiator bracket, dropping into place without modification.
- Verified RL4 Fitment — Confirmed for the Genie RL4 light tower; cross-reference 1266773GT against your parts manual to confirm applicability to your specific unit.
- Protects the Radiator from Structural Fatigue — A functioning isolator prevents metal-to-metal contact between the radiator and its mount, reducing stress fractures and coolant leaks caused by constant engine vibration.
- Cooling System Integrity — Keeping this component in good condition is critical for sustained generator operation on the RL4; a failed isolator can allow the radiator to shift, stressing hose connections and risking overheating.
A vibration isolator is a rubber-to-metal mount that sits between the radiator and its structural bracket, absorbing the engine's continuous vibration before it can transfer into the cooling assembly. On a light tower like the RL4, where the power plant runs for extended periods at a steady load, this constant vibration can gradually crack radiator tanks, loosen hose clamps, and fatigue mounting hardware if the isolator is missing or degraded. When this part wears out, the radiator loses its cushioned support and begins to move with each engine pulse — a condition that accelerates wear across the entire cooling circuit. Replacing it promptly restores proper isolation and protects the surrounding components.
Part Details
| Part Number | 1266773GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Lower Radiator Vibration Isolator, KO |
Compatibility & Fitment
| Name | Model |
|---|---|
| RL4 Vertical Mast | RL4 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.
