The Honda 91503-Z3F-000 is a genuine OEM Air Cleaner Housing Collar (C) designed for GX35 and GX50 horizontal shaft engines. As a direct Honda OEM component, this collar is manufactured to the exact dimensions required for a correct, secure fit within the air cleaner housing assembly. Sourcing the genuine part ensures the collar seats and functions as Honda intended, maintaining the integrity of the air intake path on these compact engines.
Key Features
- Genuine Honda OEM Construction — manufactured to Honda's exact dimensional specifications, ensuring the collar seats correctly within the air cleaner housing without shimming or modification
- Correct Variant — identified as variant (C); Honda catalogues multiple collar variants for these engines, so confirm this is the correct designation for your unit before ordering
- Fits GX35 and GX50 Engines — listed for GX35 and GX50 horizontal shaft engines; always verify your engine's serial number against the fitment table, as Honda supersedes parts at serial breaks
- Maintains Air Intake Integrity — a correctly fitted collar holds the air cleaner housing components in proper alignment, preventing gaps that could allow unfiltered air into the engine
The air cleaner housing collar is a positioning and retention component within the air cleaner assembly on these small horizontal shaft engines. It maintains the correct alignment and spacing between housing components, ensuring the air cleaner assembly stays sealed and properly assembled. When this collar is damaged, missing, or incorrectly sized, the air cleaner housing may not seat securely, potentially allowing unfiltered air to bypass the filter element and reach the engine's intake — leading to accelerated wear over time.
Part Details
| Part Number | 91503-Z3F-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Air Cleaner Housing Collar (C) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GX35, GX50 | 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.
