Wacker Neuson 1000276951 Dirt Indicator

The Wacker Neuson Dirt Indicator is a genuine OEM component designed for the TH627 indirect-fired air heater. As a direct factory replacement, this part meets the original design specifications and installs in place of the worn or failed unit without modification. Sourced directly from Wacker Neuson, the ensures you are fitting the correct part for your machine every time.

Key Features

• OEM-Grade Sensing Accuracy — Manufactured to Wacker Neuson's original design tolerances, ensuring the indicator triggers at the correct contamination threshold for the TH627 filtration system.
• Direct Drop-In Replacement — Matches the original mounting interface and connection point on the TH627, allowing straightforward installation without adapter fittings or rework.
• Confirmed Fitment for the TH627 — Verified for the TH627 indirect-fired air heater, so you can order with confidence knowing this is the right part for your machine.
• Maintains Filter Service Visibility — A functioning dirt indicator gives operators a clear, real-time signal when filter restriction reaches a service threshold, preventing the heater from running with a clogged filter.
• Protects Downstream Components — Catching filter contamination early prevents restricted airflow from stressing the burner and heat exchanger, extending the service life of the heating system.

A dirt indicator monitors the restriction level across an air or fuel filter and signals when contaminant buildup has reached the point where the filter requires servicing. On the TH627 indirect-fired air heater, it acts as the operator's early warning system — without it, a clogged filter can go undetected, leading to reduced heating output, incomplete combustion, or damage to internal components. Replacing a failed or stuck dirt indicator restores that critical monitoring function and keeps the heater operating within its designed parameters.

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.