The Honda 90013-Z1L-000 Flange Bolt (6X13) is a genuine OEM replacement designed for GC160 horizontal shaft engines and GCV160 vertical shaft engines. As a factory-sourced fastener, this bolt matches the exact thread pitch, head dimensions, and integrated flange geometry specified by Honda for these engines. Confirm your engine's serial number against the fitment table to ensure part number 90013-Z1L-000 is the correct bolt for your application.
Key Features
- Genuine OEM Fastener — sourced directly from Honda, this bolt meets the exact specifications called out in the GC160 and GCV160 parts catalogs, so you're reinstalling the same component Honda engineered into the engine originally
- Integrated Flange Design — the built-in flange distributes clamping load evenly without a separate washer, maintaining consistent holding force at the installed torque value
- Dual-Engine Fitment — listed for both the GC160 horizontal shaft engine and the GCV160 vertical shaft engine; confirm your engine model and serial number before ordering, as Honda does revise parts at production breaks
A flange bolt combines a standard hex bolt with an integrated flange that acts as a built-in washer. The flange spreads the clamping force across a wider bearing surface, reducing the risk of the fastener loosening under vibration and preventing the bolt head from pulling through or distorting softer mating surfaces. When a flange bolt is missing, stripped, or replaced with an incorrect fastener, the joint it secures can work loose during operation, leading to leaks, misalignment, or component damage on the engine it holds together.
Part Details
| Part Number | 90013-Z1L-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Flange Bolt (6X13) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Horizontal Shaft Engine | GC160 | 2045722-9999999 |
| Vertical Shaft Engine | GCV160 | 3406724-9999999 |
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.
