The Genie 1266800GT is a genuine OEM Kohler Breather Valve designed for the RL4 Vertical Mast light tower. Sourced directly from Genie, this part matches the original component specification, ensuring a correct, drop-in installation with no adaptation needed. Whether you're performing scheduled engine maintenance or replacing a failed unit, this breather valve delivers the confidence of a factory-authorized part. Cross-reference part number 1266800GT against your parts manual to confirm fitment for your specific RL4 configuration.
Key Features
- Genuine OEM Engine Integrity — Manufactured to Kohler engine tolerances, ensuring the crankcase ventilation system operates exactly as designed for this power plant.
- Direct-Fit Replacement — Engineered to install in the same mounting position as the original, with matching port sizing and hardware interface for the RL4 engine assembly.
- RL4 Light Tower Fitment — Confirmed compatibility with the Genie RL4 Vertical Mast light tower, one of the most widely deployed portable lighting units in the Genie lineup.
- Crankcase Pressure Control — A properly functioning breather valve maintains correct crankcase pressure, preventing oil leaks and protecting engine seals from premature failure caused by pressure buildup.
- Engine Protection at the Source — Replacing a worn or clogged breather valve prevents oil contamination of the air intake and extends the service life of surrounding engine components.
A breather valve — sometimes called a crankcase ventilation valve — manages the pressure that builds inside an engine's crankcase during normal operation. By allowing controlled venting of crankcase gases, it prevents excessive pressure from forcing oil past gaskets and seals, which can lead to leaks and accelerated engine wear. When the breather valve becomes clogged or fails, pressure buildup can push oil into the air intake system, foul the combustion chamber, and ultimately shorten engine life — making timely replacement a straightforward but important part of routine engine service on the RL4 light tower.
Part Details
| Part Number | 1266800GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Kohler Breather Valve |
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.