The Multiquip 28917-001 Water Pump Pulley 3" is a genuine OEM component designed for the MP1H masonry saw. Sourced directly from Multiquip, this pulley is an exact match for the original part, ensuring correct belt alignment and proper water pump operation on your saw. If you're experiencing belt slippage, pump underperformance, or visible wear on your existing pulley, 28917-001 is the correct OEM replacement to restore full function.
Key Features
- Genuine OEM Specification: — Manufactured to the exact diameter and bore tolerances required for correct belt tension and water pump drive on the MP1H.
- Correct 3" Drive Diameter: — The 3" pulley size matches the original drivetrain geometry, keeping belt wrap angle and pump speed within the designed operating range.
- Direct Fitment for MP1H: — Confirmed fit for the Multiquip MP1H masonry saw; installs in place of the original pulley without modification to mounting hardware.
- Consistent Blade Cooling Performance: — A properly sized and balanced pulley maintains steady water flow to the blade, protecting the diamond blade and workpiece from heat-related damage during cutting.
- Wear-Resistant Construction: — Built to withstand the belt load and rotational stress of continuous masonry cutting cycles, resisting groove wear that causes belt walk and pump inconsistency.
The water pump pulley transfers rotational power from the engine's drive belt to the water pump, which supplies the continuous flow of water needed to cool the diamond blade during masonry cutting. A correctly sized pulley maintains the right pump speed — too slow and the blade overheats; too fast and water pressure can become unmanageable. When the pulley groove wears, becomes damaged, or the pulley spins out of true, belt slippage follows, cutting water flow and shortening blade life significantly.
Part Details
| Part Number | 28917-001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Pump Pulley 3" |
Compatibility & Fitment
| Name | Model |
|---|---|
| Saws | MP1H |
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.
