Wacker Neuson 5000179850 Spring R6110-512 Blue

The Wacker Neuson Spring R6110-512 Blue is a genuine OEM component designed for the CUB700 Skid Mounted Indirect Fired Air Heater and the HI1000 Indirect Air Heater. As a direct factory part, the meets the exact material and dimensional specifications set during original assembly, ensuring a consistent, trouble-free installation. This spring is color-coded blue for straightforward identification during service and reassembly. Confirm your model number before ordering to ensure accurate fitment.

Key Features

• Genuine OEM Spring Specification — Manufactured to the exact tension, wire gauge, and free-length requirements of the original R6110-512 spring, maintaining correct load characteristics within the heater assembly.
• Blue Color-Coding for Fast Identification — The blue finish distinguishes this spring from other variants in the assembly, speeding up disassembly, parts sorting, and reassembly during routine service.
• Drop-In Heater Fitment — Engineered specifically for the CUB700 Skid Mounted Indirect Fired Air Heater (NG/LP) and the HI1000 Indirect Air Heater (Gas), slotting directly into the original mounting position without modification.
• Sustained Heater Control Performance — A correctly rated spring maintains consistent mechanical response in the heater's control or fuel-management system; a fatigued or broken spring can cause erratic operation or heater shutdown.
• Fuel System Safety Relevance — In indirect-fired heater applications, springs that regulate fuel or burner control components must hold precise tension to support safe, stable combustion — making an exact OEM replacement the correct choice.

A return or tension spring in an indirect-fired air heater typically functions as part of the burner control, gas valve, or damper mechanism — providing the restoring force needed to return a component to its default position when pressure or actuation is released. Correct spring tension ensures the heater cycles reliably and that safety-critical components such as fuel valves close fully when de-energized. When a spring stretches, fatigues, or breaks, the affected mechanism can stick, fail to reset, or cause the heater to shut down unexpectedly, interrupting heating operations on the worksite.

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.