The Honda 16015-887-782 Float Chamber Set is a genuine OEM replacement built for a wide range of Honda engines and equipment, including GCV160 and GCV190 vertical shaft engines, G300 horizontal shaft engines, GSV190 vertical shaft engines, EB4000, EM4000, EMS4000 and EMS4500 generators, HRB216, HRB217, HRC216, HRR216, HRS216, HRT216, HRX217 and HRZ216 lawn mowers, the WB20 and WB30 water pumps, the FR500 tiller, and GCV135 vertical shaft engines. As a genuine Honda component, this Float Chamber Set is manufactured to the same specifications as the original part it replaces, giving you a direct, verified fitment with no guesswork. Honda supersedes parts at production serial breaks, so always confirm part number 16015-887-782 against your unit's serial number before ordering.
Key Features
- Genuine OEM Float Bowl Integrity — sourced directly from Honda, this set delivers the correct internal geometry and sealing surfaces that accurate fuel metering depends on — aftermarket substitutes often compromise bowl tolerances and leak over time.
- Broad Honda Compatibility — fits GCV135, GCV160, GCV190 and GSV190 vertical shaft engines, the G300 horizontal shaft engine, EB4000, EM4000, EMS4000 and EMS4500 generators, HRB216, HRB217, HRC216, HRR216, HRS216, HRT216, HRX217 and HRZ216 lawn mowers, WB20 and WB30 water pumps, and the FR500 tiller.
- Fuel System Reliability — a sound float chamber maintains the steady fuel level that keeps the carburetor running at the correct air-fuel ratio; a cracked, warped, or leaking bowl causes flooding, fuel starvation, hard starting, and rough running.
- Serial Number Verification Recommended — Honda updates part supersessions at specific production breaks, so check your machine's serial number against the fitment table to confirm this is the correct chamber set for your unit.
The float chamber — also called the float bowl — is the reservoir at the base of the carburetor that holds a small, controlled supply of fuel ready for the engine to draw on. A buoyant float rises and falls with the fuel level inside the chamber, opening and closing a needle valve to maintain that level within a precise range. When the chamber is cracked, its gasket has failed, or the bowl itself is warped, fuel can leak externally or the float level can shift, causing rich or lean running, flooding, fuel odor, or an engine that refuses to start. Replacing the Float Chamber Set restores the sealed, stable fuel reservoir the carburetor needs to meter fuel consistently across all throttle positions.
Part Details
| Part Number | 16015-887-782 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Float Chamber Set |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Generator | EB4000, EM4000, EMS4000, EMS4500 | All |
| Horizontal Shaft Engine | G300 | All |
| Lawn Mower | HRB216, HRB217, HRC216, HRR216, HRS216, HRT216, HRX217, HRZ216 | All |
| Tiller | FR500 | All |
| Vertical Shaft Engine | GCV135, GCV160, GCV190, GSV190 | All |
| Water Pump | WB20, WB30 | All |
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.
