The Honda Q14-0000-213 Upper Rod End is a genuine OEM replacement designed for WDP20 and WDP30 diaphragm water pumps. Sourced directly from Honda, this component delivers the exact fit and dimensional accuracy the original assembly requires. Confirm your pump's serial number against the fitment table before ordering, as Honda periodically supersedes parts at production breaks.
Key Features
- Genuine OEM Accuracy — manufactured to Honda's original specifications, ensuring the Upper Rod End matches the tolerances and geometry of the factory component it replaces
- Direct Replacement — engineered to install in WDP20 and WDP30 diaphragm water pumps without rework or modification to the existing assembly
- Critical Motion Link — the upper rod end connects the reciprocating drive mechanism to the diaphragm assembly; a worn or damaged rod end disrupts the pumping stroke and causes output loss
- Serial Number Verification Recommended — Honda updates part supersessions at specific production breaks, so always cross-reference your pump's serial number with the fitment table to confirm the correct part for your unit
The upper rod end is a key mechanical link in the diaphragm water pump's drive assembly. As the engine turns the crank, the connecting rod translates rotational motion into a back-and-forth stroke; the upper rod end forms the articulating connection between the rod and the diaphragm, allowing it to flex and move water through the pump's intake and discharge valves with each cycle. When this component wears or fails, the drive stroke becomes imprecise, the diaphragm loses its full range of motion, and the pump's flow rate and prime-holding ability decline — restoring it with the correct OEM part returns the pump to its intended operating performance.
Part Details
| Part Number | Q14-0000-213 |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Upper Rod End |
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.
