The Multiquip 521336 is a genuine OEM B&S 18HP Vanguard engine designed for WBH-16EAWD and WBH-16EAWDF Whiteman hydraulic power buggies. As a direct OEM replacement, this engine is sourced to the same specifications as the original unit, ensuring proper fitment and full power output for demanding concrete and material hauling work. Verified compatible with the WBH-16EAWD and WBH-16EAWDF all-wheel-drive buggy models, this is the correct factory-specified powerplant when engine replacement is required. Trust part number 521336 to restore your buggy to full operating condition with no guesswork on compatibility.
Key Features
- Genuine OEM Power Output: — Matched to the original Briggs & Stratton 18HP Vanguard specification, delivering the torque and RPM range your hydraulic drive system depends on.
- Direct Engine Replacement: — Engineered to drop into WBH-16EAWD and WBH-16EAWDF buggies using existing mounts and connections, keeping teardown time to a minimum.
- Confirmed Fitment: — Verified for WBH-16EAWD and WBH-16EAWDF Whiteman all-wheel-drive hydraulic power buggies.
- Hydraulic System Compatibility: — Restores proper PTO and hydraulic pump output, which directly controls drive performance, steering response, and load-moving capacity.
- Vanguard Commercial-Grade Reliability: — The Briggs & Stratton Vanguard series is built for continuous commercial use, with cast-iron cylinder liners and pressurized lubrication suited to sustained heavy-load operation.
The engine is the primary power source for the WBH-series Whiteman hydraulic power buggy, driving the hydraulic pump that controls both the all-wheel-drive system and steering. When the engine underperforms or fails, the buggy loses the hydraulic pressure needed to move loads, navigate uneven terrain, and maintain operator control. Replacing a worn or seized engine with the correct OEM unit — part number 521336 — restores full hydraulic output and puts the machine back to work at its rated capacity.
For questions about fitment or to confirm this is the right part for your machine, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 521336 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Engine B&S 18HP Vanguard |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Buggies | WBH-16EAWD |
| Power Buggies | WBH-16EAWDF |
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.