The Honda Q14-0000-218A Connecting Rod is a genuine OEM component designed for WDP20 and WDP30 diaphragm water pumps. As an authentic Honda part, it is manufactured to the same standards as the original, ensuring a direct, no-hassle replacement. Confirm your pump's serial number against the fitment table before ordering, as Honda supersedes parts at production breaks. This connecting rod is the correct choice for restoring full pumping action to WDP20 and WDP30 pumps.
Key Features
- Genuine OEM Precision — manufactured by Honda to match the original connecting rod's dimensions and tolerances, ensuring the diaphragm stroke cycle operates as designed.
- Direct OEM Replacement — engineered to install in place of the original with no modification, restoring the reciprocating action that drives the diaphragm in WDP20 and WDP30 pumps.
- Correct Fitment for WDP Series Pumps — verified for WDP20 and WDP30 diaphragm water pumps; check your pump's serial number against the fitment table to confirm the right part for your unit.
- Restored Pump Output — a worn or damaged connecting rod compromises the diaphragm's stroke, reducing flow rate and pressure; replacing it with this genuine part brings pumping performance back to original specification.
In a diaphragm water pump such as the WDP20 and WDP30, the connecting rod converts the rotational motion of the crankshaft into the back-and-forth movement that flexes the diaphragm. When the connecting rod wears or fails, the diaphragm loses its drive, and the pump's ability to move water drops sharply — making this component central to the pump's operation.
Part Details
| Part Number | Q14-0000-218A |
|---|---|
| Brand | Honda |
| Part Type | Genuine OEM |
| Description | Connecting Rod |
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.
