The Wacker Neuson Screw Connection Complete is a genuine OEM component designed for the IRflex series of infrared heaters, covering the IRflex 30, IRflex 38, IRflex 45, IRflex 58, and IRflex 60 model lines in both 120V US and 230V configurations. As a factory-sourced part, the is manufactured to the exact specifications of the original, ensuring a correct, trouble-free installation. This assembly spans a broad range of IRflex variants — including standard, reverse, and high-run models — making it a dependable solution for service technicians and fleet maintenance crews working across multiple units. Confirm your model number before ordering to ensure this screw connection complete is the right match for your machine.
Key Features
- OEM-Spec Fastening Integrity — Manufactured by Wacker Neuson to original torque and thread specifications, ensuring the connection assembly seats and seals exactly as intended for infrared heater applications.
- Direct-Swap Installation — Replaces the original screw connection assembly without rework or adaptation, aligning with existing mounting points and line connections on supported IRflex units.
- Broad IRflex Compatibility — Fits IRflex 30, 38, 45, 58, and 60 series heaters across multiple power and hose-length configurations, including 120V US and 230V variants.
- Sustains Proper Flow and Pressure — A sound screw connection maintains the sealed fuel or gas pathway critical to consistent burner output; a worn or leaking connection can cause erratic heating performance or ignition issues.
- Fuel System Safety Compliance — On combustion heaters, connection integrity is a fuel-system safety concern. Using the genuine OEM part ensures the assembly meets the original pressure and sealing requirements for safe operation.
A screw connection complete is a fully assembled threaded fitting that joins a fuel supply line or hose to another component within the heater's combustion system. It creates a secure, leak-free seal that maintains proper fuel delivery to the burner — essential for stable heat output and safe operation. When this fitting wears, cracks, or develops a faulty seal, fuel can leak or pressure can drop, leading to inconsistent heating, failed ignition, or a potential safety hazard that requires immediate attention.
Part Details
| Part Number | 5100029394 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Screw Connection Complete |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| IRflex58/230/5 | IRflex58/230/5 | 5100021651 |
| IRflex30/230/5 | IRflex30/230/5 | 5100025336 |
| IRflex30/230/10 | IRflex30/230/10 | 5100025337 |
| IRflex38/230/5 | IRflex38/230/5 | 5100025338 |
| IRflex38/230/10 | IRflex38/230/10 | 5100025339 |
| IRflex38/230/5r | IRflex38/230/5r | 5100025360 |
| IRflex38/230/10r | IRflex38/230/10r | 5100025361 |
| IRflex45/230/5 | IRflex45/230/5 | 5100025362 |
| IRflex45/230/10 | IRflex45/230/10 | 5100025363 |
| IRflex45/230/5r | IRflex45/230/5r | 5100025364 |
| IRflex45/230/10r | IRflex45/230/10r | 5100025365 |
| IRflex58/230/10 | IRflex58/230/10 | 5100025366 |
| IRflex58/230/5r | IRflex58/230/5r | 5100025367 |
| IRflex58/230/10r | IRflex58/230/10r | 5100025368 |
| IRflex38/120/5 | IRflex38/120/5 US | 5100025583 |
| IRflex45/120/5 US | IRflex45/120/5 US | 5100025587 |
| IRflex58/120/5 | IRflex58/120/5 US | 5100025591 |
| IRflex58/120/10 | IRflex58/120/10 US | 5100025592 |
| IRflex60/120/5hr | IRflex60/120/5hr US | 5100034273 |
| IRflex60/120/10hr | IRflex60/120/10hr US | 5100034274 |
| IRflex38/120/3 US | IRflex38/120/3 US | 5100034275 |
| IRflex58/120/8 | IRflex58/120/8 US | 5100034276 |
| IRflex58/120/15 | IRflex58/120/15 US | 5100038507 |
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.
