The Honda Q14-0000-015 Shim is a genuine OEM replacement component designed for Honda WDP20 and WDP30 diaphragm water pumps. As a direct Honda OEM part, it is manufactured to the same specifications as the original, ensuring the correct thickness and fit for the application. Confirm your pump's serial number against the fitment table before ordering, as Honda periodically updates parts at serial breaks. When the original shim wears or is lost during service, this genuine replacement restores the correct assembly clearance in your WDP20 or WDP30 pump.
Key Features
- Genuine Honda OEM — sourced directly from Honda, this shim meets the exact dimensional specifications required for proper pump assembly on the WDP20 and WDP30
- Precision Thickness — shims are tolerance-critical components; the correct thickness maintains proper clearance within the pump's reciprocating drive assembly, keeping the diaphragm mechanism operating as intended
- Direct Fitment — listed for Honda WDP20 and WDP30 diaphragm water pumps; verify your serial number against the fitment table to confirm this is the correct shim for your unit
- Serial-Range Awareness — Honda supersedes parts at production breaks, so cross-check your pump's serial number before purchasing to ensure part number Q14-0000-015 is current for your machine
A shim is a thin, precisely dimensioned spacer used to set or fine-tune the clearance between moving or mating components during assembly. In the WDP20 and WDP30 diaphragm water pumps, correct shimming ensures that the reciprocating drive mechanism — which moves the diaphragm back and forth to draw and expel water — is properly aligned and spaced. Using a shim of incorrect thickness can result in excessive play, premature wear on drive components, or improper diaphragm stroke, any of which can reduce pump output or lead to premature failure.
Part Details
| Part Number | Q14-0000-015 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Shim |
Compatibility & Fitment
| Name | Models | Serial Range |
|---|---|---|
| Diaphragm Water Pump | WDP20, WDP30 | 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.
