Wacker Neuson 5000168595 Hose Barb, 3/8 x 3/8, Brass

The Wacker Neuson is a genuine OEM Hose Barb, 3/8 x 3/8, Brass designed for the HI and E-series indirect air heaters and ground heaters, including the HI770XHD, HI1000, HI900, HI750, HI260, E3000, E5000, CUB400, CUB700, Pureheat, and HIF600 product families. As a direct OEM replacement, part is manufactured to the same specifications as the original component, ensuring a consistent, leak-free connection within the fluid or fuel line circuit. Confirm your model number against the fitment list before ordering to ensure compatibility with your specific heater configuration.

Key Features

• Solid Brass Construction — Brass material provides natural corrosion resistance in fuel and fluid line applications, standing up to the demanding environments typical of indirect-fired and hydronic heating equipment.
• Genuine OEM Part — Sourced directly from Wacker Neuson, this hose barb meets the original engineering tolerances for thread engagement and barb grip diameter, maintaining a secure, pressure-rated connection.
• 3/8 x 3/8 Sizing — Matches the original port and hose diameter exactly, allowing the fitting to seat and seal without adapters or modification to adjacent hose or line assemblies.
• Broad Heater Family Coverage — Compatible across a wide range of Wacker Neuson indirect air heaters and ground heaters, including HI770XHD, HI1000, HI1000DGM, HI900D, HI900DGM, HI750, HI260, E3000, E5000, CUB400, CUB700, Pureheat, and HIF600 series units.
• Fuel and Fluid System Integrity — A correctly seated hose barb maintains the sealed circuit that keeps fuel or heat-transfer fluid flowing at the right pressure; a cracked or stripped fitting can cause leaks that immediately interrupt heater operation.
• Fuel System Safety — Replacing a damaged or leaking hose barb with a properly rated OEM fitting is a critical step in maintaining safe fuel-line integrity on diesel- and gas-fired heating equipment.

A hose barb is a small but essential fitting that connects flexible hose or tubing to a rigid port within a machine's fluid or fuel circuit. The barbed profile grips the inside wall of the hose to create a secure, pressure-resistant seal, while the threaded end locks into the mating port on the heater's fuel or coolant system. On indirect-fired air heaters and hydronic ground heaters, this fitting plays a direct role in maintaining the closed loop that delivers heat reliably and safely. When a hose barb cracks, corrodes, or strips at the threads, the result is a leak that can shut down the heater entirely and, on fuel-side circuits, pose a fire hazard if left unaddressed.

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.