Multiquip 16779 Drive V-Belt 3VX250

The Multiquip 16779 Drive V-Belt 3VX250 is a genuine OEM component designed for Whiteman ride-on power trowels and Multiquip masonry saw models including the HHXD5, HHXD5-ES, HHXG5, MP2090HP, MP2H, MP275E3, MP25E3, MP25E1, MP1455HP, MP120E, MP115E, MP1H, MP2050E3, MP2050E1, SP118, SP1E16A, and SP1CE13H18. As a factory-sourced part, the 16779 meets the exact profile and length specifications required by these machines, ensuring consistent power transmission without slippage or misalignment. Sourcing a genuine OEM belt means you get a part engineered to the same tolerances as the one that left the factory, protecting both performance and longevity across demanding cutting and finishing applications.

Key Features

• 3VX250 Profile Match: — The narrow cogged 3VX profile delivers the correct cross-section and pitch length required for proper engagement on the drive sheave — no belt dressing or shimming needed.
• Genuine OEM Construction: — Factory-sourced Multiquip part built to the same compound blend and cord tension spec as the original, maintaining consistent grip and flex life under continuous load.
• Broad Cross-Machine Fitment: — A single belt covering HHXD5, HHXD5-ES, HHXG5 ride-on trowels and the full MP and SP masonry saw lineup, including MP2090HP, MP25E3, MP115E, SP118, and SP1CE13H18.
• Sustained Power Transfer: — A correctly tensioned drive belt keeps blade speed and torque output consistent; a worn or cracked belt causes blade lag, heat buildup, and loss of cutting or finishing efficiency.
• Cogged Underside for Cooler Running: — The notched construction reduces bending resistance and heat generation during high-cycle operation, extending service intervals compared to a standard wrapped belt of the same size.

A drive V-belt transmits rotational power from the engine or motor pulley to the working attachment — in this case, the blade drive or trowel rotor — by riding under tension between two sheaves. The 3VX250 designation specifies both the belt's narrow cogged cross-section and its effective outside circumference, so the belt seats correctly in the groove and maintains the designed speed ratio. When a drive belt stretches, cracks, or frays, power transfer becomes inconsistent, the driven component slows or stutters under load, and continued operation risks sheave damage or sudden belt failure mid-job.

For fitment questions or help confirming the 16779 is the right Drive V-Belt 3VX250 for your machine, contact the DHS Equipment team directly.

Part Details

Compatibility & Fitment

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.