Multiquip 48651 1/2" FNPT x 3/8" Barb Fitting

The Multiquip 48651 1/2" FNPT x 3/8" Barb Fitting is a genuine OEM component designed for the MD80, MD105, and LD60 hydrostatic ride-on power trowels. As a direct Multiquip OEM part, it is manufactured to the exact specifications required for proper hydraulic system integrity on these machines. Verified fitment covers the mid-sized MD series and the light-duty LD60, making 48651 the correct replacement choice across multiple trowel platforms. DHS Equipment supplies this part direct, so you can order with confidence knowing you are receiving the correct piece for your machine.

Key Features

• Genuine OEM Construction — Manufactured to Multiquip's exact thread and barb dimensions, ensuring a leak-free hydraulic connection without improvised adapters.
• Correct Thread-to-Barb Transition — Bridges a 1/2" female NPT port to a 3/8" hose barb, providing the precise interface required by the hydraulic circuit on these trowels.
• Confirmed Fitment — Directly compatible with MD80, MD105, and LD60 hydrostatic ride-on power trowels; use part number 48651 to verify against your machine's parts diagram.
• Hydraulic System Reliability — A correctly seated fitting maintains consistent fluid pressure to the blade pitch and drive system; a damaged or mismatched fitting can cause pressure loss, fluid leakage, and erratic trowel response.
• Drop-In Replacement — Matches the original port configuration, so the fitting threads directly into the existing hydraulic port and accepts the factory hose barb connection without reworking surrounding components.

A hydraulic fitting serves as the transition point between threaded ports in a hydraulic system and hose or tubing connections. On hydrostatic ride-on trowels like the MD80, MD105, and LD60, the hydraulic circuit controls both blade pitch adjustment and machine drive — meaning any leak or pressure drop at a fitting directly affects how the trowel operates and responds to the operator. The 1/2" FNPT x 3/8" barb configuration allows fluid to pass from a fixed threaded port into a flexible hose line while maintaining a sealed connection. When a fitting corrodes, cracks, or is cross-threaded, it should be replaced promptly with the correct OEM part to restore a proper seal and prevent hydraulic fluid loss.

For questions about part 48651 or to confirm fitment on your specific machine, contact the DHS Equipment team for assistance.

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.