Wacker Neuson 5100016899 Hose Reducer

The Wacker Neuson Hose Reducer is a genuine OEM hose reducer designed for the HIF 600 Flameless Air Heater. Sourced directly from Wacker Neuson, this part meets the same specifications as the original component installed at the factory, so you can trust it to seat and seal correctly without modification. Whether you are restoring a unit after extended use or addressing a failed connection, the slots into place as a direct replacement for the original. Confirm your model number against the HIF 600 series before ordering to ensure a correct fit.

Key Features

• OEM-Matched Flow Diameter — Manufactured to the exact bore and taper dimensions of the original Wacker Neuson hose reducer, ensuring consistent airflow transition between hose sizes without restriction or leakage.
• Direct Drop-In Replacement — Connects to existing hose ends and fittings on the HIF 600 using the same attachment method as the part it replaces, keeping installation straightforward.
• Built for the HIF 600 Flameless Air Heater — Engineered specifically to match the hose routing and connection points of the HIF 600 series, so there is no guesswork on compatibility.
• Maintains Airtight Heating Performance — A correctly fitted hose reducer keeps conditioned airflow sealed and directed properly; a damaged or mismatched reducer can cause heat loss, pressure drop, and inefficient heating output.
• Genuine Wacker Neuson Part — Part number 5100016899 is an authentic OEM component, giving you confidence that material grade and dimensional tolerances match the original specification.

A hose reducer is a transition fitting that connects two hose sections of different diameters within the machine's airflow circuit. On a flameless air heater like the HIF 600, it plays a key role in maintaining consistent air pressure and volume as conditioned air moves through the ducting system. When a hose reducer cracks, collapses, or develops a poor seal, air escapes the intended path, leading to reduced heating efficiency, uneven output, and added strain on the heater's blower components.

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.