The Genie 116729GT Engine Isolator, 70D is a genuine OEM component built for Genie and Terex portable light towers, including the AL4, AL4000, AL5, AL5HT, AL5 with Vertical Mast, AL5000, and RL4 series. As a factory-original replacement, this isolator meets Genie's exact material and dimensional specifications for the listed units. Cross-reference part number 116729GT against your machine's parts manual to confirm it is the correct isolator for your specific unit before ordering.
Key Features
- Direct-Fit Replacement — Engineered to drop into the original mounting position on covered light tower models without alteration, restoring correct engine mounting geometry.
- Broad Light Tower Coverage — Fits multiple Genie and Terex portable light tower families, including AL4, AL4000, AL5, AL5HT, AL5 with Vertical Mast, AL5000, and RL4 units.
- Vibration and Noise Control — A properly functioning engine isolator absorbs vibration between the engine and frame, reducing structure-borne noise and protecting surrounding components from excessive wear.
- Protects Structural Integrity — A worn or degraded isolator transfers engine vibration directly to the chassis, accelerating fatigue in the frame, fuel lines, and electrical connections. Timely replacement keeps those components protected.
An engine isolator is a rubber-and-metal mount positioned between the engine and the machine's frame. Its job is to absorb and dampen the vibration produced by the running engine so that shock is not transmitted into the surrounding structure. When an isolator softens, cracks, or collapses, engine vibration travels freely through the chassis, which can loosen fasteners, stress fluid lines, and shorten the service life of nearby components. Replacing a failed isolator with the correct OEM part restores the proper mount stiffness and keeps the engine seated in its intended position during operation.
Part Details
| Part Number | 116729GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Engine Isolator, 70D |
Compatibility & Fitment
| Name | Models |
|---|---|
| AL4 | AL4 |
| AL5 | AL5 |
| AL5 with Vertical Mast | AL5 with Vertical Mast |
| AL5HT | AL5HT |
| AL4000 | AL4000 |
| AL5000 | AL5000 |
| RL4 | RL4 |
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.
