The Wacker Neuson Screw Connection is a genuine OEM component designed for the TH627 hydronic surface heater. As a direct-from-manufacturer part, the is produced to the same specifications as the original hardware installed at the factory, ensuring a consistent, accurate fit within the assembly. This screw connection plays a critical role in securing fluid or air line fittings throughout the heater system, and using the correct OEM replacement helps maintain the integrity of those connections under operating conditions.
Key Features
- Genuine OEM Construction — Manufactured by Wacker Neuson to the same material and thread specification as the original, maintaining proper sealing force and connection integrity in the TH627 system.
- Direct-Fit Replacement — Matches the original mounting interface and thread pattern, dropping into position without modification to surrounding hardware or lines.
- TH627 Fitment Confirmed — Verified for use with the TH627 hydronic surface heater; always cross-reference your machine's parts list before ordering.
- Maintains System Pressure Integrity — A properly torqued screw connection prevents fluid or pressure loss at the fitting point, keeping the heater circuit performing as designed.
- Correct Thread Engagement — Using the OEM-specified connection avoids cross-threading risk and thread damage that can result from mismatched aftermarket hardware.
A screw connection is a threaded fitting or fastener used to join fluid lines, fittings, or housings within a machine's plumbing or structural circuit. In a hydronic surface heater like the TH627, these connections are critical touch points where heated fluid circuits must remain sealed under pressure and temperature cycling. When a screw connection loosens, strips, or fails, it can cause fluid leaks or pressure drops that compromise heating output and may lead to broader system damage if left unaddressed.
Part Details
| Part Number | 1000074431 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw Connection |
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.
