The Honda 81119-758-010 Left Seat Hinge (Lower) is a genuine OEM replacement designed for H4013, H4514, and H4518 lawn tractors. As a direct Honda OEM component, this hinge is produced to the exact specifications of the original part, ensuring correct alignment and secure seat articulation. This part covers all three tractor models listed, but Honda supersedes components at serial breaks, so confirm your tractor's serial number against the fitment table before ordering.
Key Features
- Genuine Honda OEM Construction — manufactured to the original design specification, so the hinge geometry, pivot dimensions, and mounting profile match the factory seat assembly exactly.
- Direct Replacement for H4013, H4514, and H4518 Lawn Tractors — replaces the lower left seat hinge on all three listed Honda lawn tractor models with no reworking required.
- Serial Number Verification Recommended — Honda updates parts at production breakpoints, so cross-check your tractor's serial number against the fitment table to confirm part number 81119-758-010 is correct for your unit.
- Restored Seat Function — a damaged or worn lower hinge allows the seat to shift, rock, or sit unevenly; replacing this component restores stable, properly positioned seating for the operator.
The lower seat hinge is the pivot point at the base of the operator seat assembly on a lawn tractor. It works in conjunction with the upper hinge to allow the seat to tilt or fold as designed, while keeping it securely anchored during operation. When the lower hinge cracks, deforms, or loses its pivot action, the seat becomes unstable or will not lock into position correctly — making seat hinge replacement a straightforward but important part of keeping the operator platform in proper working order.
Part Details
| Part Number | 81119-758-010 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Left Seat Hinge (Lower) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | H4013, H4514, H4518 | 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.