The Multiquip MM405460 Water Pump Pulley BLW-300 is a genuine OEM component designed for BLW-300 series equipment. Sourced directly through Multiquip's authorized parts network, this pulley is manufactured to the same specifications as the original part it replaces. DHS Equipment supplies MM405460 as a direct OEM replacement, giving you confidence that the part will seat and perform exactly as intended on BLW-300 machines.
Key Features
- Genuine OEM Construction — Manufactured to Multiquip's original design tolerances, ensuring the pulley groove profile and bore dimensions match the water pump shaft precisely.
- Direct-Fit Replacement — Engineered to install in the same position and orientation as the factory pulley, with no reworking of mounting hardware required.
- Confirmed BLW-300 Fitment — Verified for compatibility with BLW-300 series equipment; always cross-reference MM405460 against your serial plate before ordering.
- Maintains Proper Belt Alignment — A correctly dimensioned pulley keeps the drive belt tracking true, preventing premature belt wear and loss of water pump output.
- Supports Cooling System Integrity — Keeping the water pump turning at the correct speed protects the engine from heat-related stress and maintains consistent operating temperatures.
The water pump pulley transfers rotational power from the engine's drive belt to the water pump impeller, keeping coolant circulating through the engine. When the pulley is worn, cracked, or incorrectly sized, belt slip or misalignment can starve the cooling system, leading to overheating and potential engine damage. Replacing a damaged pulley with a properly spec'd OEM unit restores the correct drive ratio and keeps the cooling circuit running as designed.
For fitment questions or to confirm this part is the right part for your BLW-300, contact the DHS Equipment parts team.
Part Details
| Part Number | MM405460 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Water Pump Pulley BLW-300 |
Compatibility & Fitment
| Name | Model |
|---|---|
| BLW-300 | BLW-300 |
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.
