The Multiquip 28910-001 Pump Shaft is a genuine OEM component designed for Multiquip masonry saw models MP25E1, MP25E3, MP275E3, MP2H, MP2090HP, and MP1H. Sourced directly from Multiquip, this part is manufactured to the same specifications as the original, ensuring a correct, direct installation with no guesswork. If your saw's water delivery system has become unreliable or the existing shaft has worn, this is the factory-correct replacement to restore full function.
Key Features
- Genuine OEM Construction — Manufactured to exact Multiquip tolerances, ensuring the shaft maintains proper rotational alignment and load transfer within the pump assembly.
- Direct-Fit Replacement — Machined to the original shaft profile, this part drops into the pump housing of compatible masonry saws without modification to mounting points or connections.
- Broad Masonry Saw Compatibility — Confirmed fitment across the MP25E1, MP25E3, MP275E3, MP2H, MP2090HP, and MP1H models, covering a wide range of the Multiquip MP-series masonry saw lineup.
- Sustained Water Flow Performance — A correctly functioning pump shaft keeps the water delivery system operating at consistent pressure, protecting the blade and workpiece from heat buildup during cutting.
- Wet-Cutting Safety Integrity — Uninterrupted water flow during masonry cutting is critical for controlling silica dust and blade temperature; a worn or failed shaft compromises both blade life and operator safety.
The pump shaft is the rotating drive component at the heart of the water pump system on your masonry saw. It transfers power from the drive source to the pump impeller, generating the water flow that cools the blade and suppresses dust during wet cutting operations. When the shaft wears, bends, or fails, water delivery drops off or stops entirely — leading to accelerated blade wear, overheating, and reduced cut quality.
Part Details
| Part Number | 28910-001 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Pump Shaft |
Compatibility & Fitment
| Name | Model |
|---|---|
| Saws | MP25E1 |
| Saws | MP25E3 |
| Saws | MP275E3 |
| Saws | MP2H |
| Saws | MP2090HP |
| 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.
