The Honda 90439-752-000 Shim (25X38X1.7) is a genuine OEM component designed for Honda H5013, H5518, HT3810, HT3813, HT4213, and RT5000 lawn and multi-purpose tractors. As a direct OEM replacement, this shim maintains the precise dimensional tolerances Honda engineered into these machines, ensuring correct mechanical clearance and alignment at the point of installation. Verify your tractor's serial number against the fitment table to confirm this is the correct shim variant for your specific unit.
Key Features
- Genuine OEM Thickness Accuracy — at 1.7 mm thick and sized 25 x 38 mm, this shim delivers the exact spacing Honda specifies, so rotating or sliding components maintain the clearances they were designed for
- Drop-In OEM Fit — manufactured to Honda's own drawings, this part installs without modification and is sourced under part number 90439-752-000 for straightforward ordering
- Broad Tractor Coverage — listed for the H5013, H5518, HT3810, HT3813, HT4213, and RT5000; confirm your serial number against the fitment table, as Honda may supersede shim specifications at serial breaks
- Clearance Control — a shim of the wrong thickness causes unwanted play or excessive preload; using this correct-spec part keeps mechanical assemblies operating within Honda's designed tolerances
A shim is a thin, precisely dimensioned spacer used to set or correct the clearance between two mating components. In Honda's lawn and multi-purpose tractors, shims like this one are used wherever tight dimensional control is needed — setting shaft end-play, adjusting bearing preload, or aligning drivetrain or deck components to the correct gap. When a shim is worn, deformed, or missing, the affected assembly will exhibit excessive play or improper loading, leading to accelerated wear on the surrounding components. Using a shim of the exact specified thickness — in this case 25 x 38 x 1.7 mm — restores the clearances Honda designed into the tractor from the factory.
Part Details
| Part Number | 90439-752-000 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Shim (25X38X1.7) |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Lawn Tractor | HT3810, HT3813, HT4213 | All |
| Multi-Purpose Tractor | H5013, H5518, RT5000 | 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.
