The Multiquip 337009301 Gasoline Engine Adapter is a genuine OEM component designed for MQD2HA and MQD3HA diaphragm pumps. As a direct OEM replacement, it is manufactured to the same specifications as the original part, ensuring a correct, trouble-free installation without guesswork. This adapter is the exact component Multiquip engineers specified for these diaphragm pump models, making it the most straightforward choice when servicing MQD2HA or MQD3HA equipment in the field.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original tolerances and material specifications, ensuring the adapter interfaces correctly between the engine and pump assembly.
- Direct-Mount Replacement — Matches the bolt pattern and mounting dimensions of the original component, allowing straightforward installation on MQD2HA and MQD3HA diaphragm pumps.
- Confirmed Fitment — Verified for MQD2HA and MQD3HA diaphragm pump models, so you can order with confidence that this is the right part for your machine.
- Structural Integrity Under Load — A correctly fitted engine adapter maintains proper alignment between the gasoline engine and pump drive, preventing vibration, premature wear, and power transfer loss during operation.
- Exact Part Number Reference — Part number 337009301 is the Multiquip OEM catalog reference, making verification against your service manual or parts diagram straightforward.
The gasoline engine adapter serves as the mechanical interface between the gasoline engine and the diaphragm pump assembly, transferring rotational force from the engine to drive the pumping mechanism. Correct alignment and secure fitment at this connection point are critical — a worn, cracked, or improperly fitted adapter can cause misalignment of the drive components, leading to accelerated wear, vibration, and eventual pump failure. Replacing a damaged adapter with the correct OEM part restores proper power transfer and protects the surrounding drivetrain components from secondary damage.
Part Details
| Part Number | 337009301 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gasoline Engine Adapter |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diaphragm Pumps | MQD2HA |
| Diaphragm Pumps | MQD3HA |
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.
