Honda 95801-08090-00 Flange Bolt (8X90)

The Honda 95801-08090-00 Flange Bolt (8X90) is a genuine OEM replacement designed for F400 tillers, GXV340 vertical shaft engines, and GXV390 vertical shaft engines. As original Honda hardware, this bolt is manufactured to the same specifications as the fastener that left the factory, ensuring correct thread engagement and clamping load. Confirm your machine's serial number against the fitment table before ordering, as Honda updates part numbers at serial breaks and more than one variant may be listed for these models.

Key Features

• Genuine OEM Hardware — sourced directly from Honda, this bolt meets the exact thread pitch, shank length, and flange diameter specified for these applications, unlike generic fasteners that can vary in critical dimensions
• Direct OEM Replacement — installs without modification as a like-for-like swap for the original bolt, maintaining the correct clamping force for the assembly it secures
• Broad Fitment — listed for the F400 tiller, GXV340, and GXV390 vertical shaft engines; verify your serial number against the fitment table to confirm the correct variant for your unit
• Correct Torque Retention — a properly sized flange bolt distributes clamping load evenly across the bearing surface; an undersized or incorrect fastener can back out under vibration, leading to loosened assemblies and potential damage

A flange bolt combines a standard hex bolt with an integrated wide-bearing flange at the base of the head. The flange spreads clamping force over a larger surface area than a plain bolt head, reducing the risk of the fastener working loose under the vibration and load cycles typical of engine and tiller operation. When this type of fastener wears, stretches, or is replaced with an incorrect substitute, the joint it secures may not hold the specified torque, allowing components to shift or work free during use.

Part Details

Compatibility & Fitment

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.