The Multiquip 1350807850 Worm Wheel Key QP-D302/R is a genuine OEM Worm Wheel Key QP-D302/R designed for the D302 series centrifugal pump. As a direct OEM replacement, this key is manufactured to the same specifications as the original, ensuring a correct installation in the pump's drive assembly. Sourced directly through Multiquip's authorized parts network, 1350807850 is the confirmed part number for D302 applications.
Key Features
- OEM-Grade Material Hardness — Manufactured to the original hardness and dimensional tolerances required for positive torque transfer in the worm drive assembly, preventing slippage under load.
- Drop-In Fitment for D302 — Sized and profiled to seat directly into the keyway of the D302 pump's worm wheel shaft without machining or adjustment.
- Confirmed D302 Compatibility — Verified fitment for Multiquip D302 centrifugal pump equipment; reference part number 1350807850 when ordering.
- Drive Integrity Under Continuous Operation — A correctly fitted worm wheel key locks the gear to the shaft so the pump impeller turns at full rated speed — a worn or missing key causes slippage, loss of flow, and accelerated shaft wear.
- Genuine Multiquip OEM Part — Supplied as an original equipment component, meaning the geometry, metallurgy, and fit match the pump as it left the factory.
The worm wheel key is a small but critical drive component seated in the keyway between the worm wheel and its mating shaft. Its job is to lock the two rotating parts together so that torque from the drive source is transferred fully and without slip to the pump impeller. When a key shears, deforms, or works loose, the shaft and wheel spin independently, causing an immediate loss of pumping performance and rapid damage to both the shaft and bore. Replacing a worn or failed key promptly restores full drive engagement and protects the surrounding components from secondary wear.
For questions about fitment or to confirm this is the correct part for your equipment, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 1350807850 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Worm Wheel Key QP-D302/R |
Compatibility & Fitment
| Name | Model |
|---|---|
| D302 | D302 |
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.
