The Wacker Neuson Injection Line is a genuine OEM component designed for the TH627 indirect-fired air heater. As a direct factory replacement, this part is manufactured to the exact specifications required for proper fuel delivery within the heater system. Sourced directly from Wacker Neuson, the ensures a correct, like-for-like installation with no guesswork on compatibility. If you are servicing a TH627 unit, verifying your parts list against model 418-02 will confirm this is the right line for your machine.
Key Features
- Genuine OEM Fuel Line Integrity — Manufactured to Wacker Neuson's original pressure and material specifications, ensuring consistent fuel flow and connection integrity throughout the injection circuit.
- Direct Replacement for TH627 — Engineered to connect to the existing fittings and routing path on TH627 heaters, allowing straightforward installation against the original parts list.
- Confirmed TH627 Fitment — Verified for the TH627 indirect-fired air heater (418-02 spare parts list), eliminating compatibility uncertainty on the service bench.
- Consistent Fuel Delivery — A correctly functioning injection line maintains steady, uninterrupted fuel supply to the burner; a cracked or degraded line can cause inconsistent heating output or heater lockout.
- Fuel System Safety — Replacing a worn or damaged injection line with a genuine OEM part maintains the integrity of the pressurized fuel circuit, supporting safe heater operation in enclosed or temporary heating applications.
The injection line carries pressurized fuel from the pump to the burner nozzle assembly inside the indirect-fired air heater. It plays a critical role in delivering the precise, consistent fuel flow the combustion system needs to produce steady, controlled heat output. When an injection line cracks, weakens, or develops a leak, the burner may fail to ignite reliably, produce uneven heat, or trigger a safety shutdown — making timely replacement essential to keeping the heater operational on the worksite.
Part Details
| Part Number | 1000338554 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Injection Line |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
