The Wacker Neuson Bulkhead Brass Fitting 0.170 OD is a genuine OEM component designed for the HI260 and HI1000 series indirect air heaters. Sourced directly from Wacker Neuson, this fitting matches the exact material grade, thread specification, and outer diameter of the original part — so installation drops straight into place without sizing or adaptation issues. It is confirmed to fit multiple HI1000 configurations including diesel, gas, DGM electric break, and DGM surge brake variants, as well as HI260 oil heater models. When you order part number, you are getting the same component that left the factory with your machine.
Key Features
- Brass Construction for Fuel-Line Integrity — Genuine brass material resists corrosion and maintains a leak-free seal under the pressure and temperature cycles common in diesel heater fuel systems.
- Exact 0.170 OD Specification — The precise outer diameter matches the original bulkhead port opening, ensuring a flush, secure fit without additional modification to the panel or housing.
- Direct OEM Replacement — Manufactured to Wacker Neuson OEM standards, part 5200019846 reinstalls using the original hardware and routing — no rework needed.
- Broad HI-Series Compatibility — Fits HI260 oil heaters and the full HI1000 indirect air heater family, covering diesel, gas, and DGM variants with electric break or surge brake configurations.
- Fuel System Safety — A correctly seated bulkhead fitting prevents fuel or fluid weeping at the panel penetration point, which is critical in heater applications where ignition sources are present.
A bulkhead fitting is a threaded connector designed to pass a fluid or fuel line through a panel, housing wall, or tank wall while maintaining a sealed, pressure-tight junction at that penetration point. In indirect air heaters like the HI260 and HI1000, this type of fitting routes diesel fuel through the heater enclosure cleanly and securely, preventing leaks where the line crosses a structural barrier. When this fitting corrodes, cracks, or develops thread damage, it can produce fuel weeps at the panel face — a condition that compromises both heater reliability and operator safety.
Part Details
| Part Number | 5200019846 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Bulkhead Brass Fitting 0.170 OD |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503, 5200018504 |
| HI1000 Indirect Air Heater, Diesel w/Tank | HI1000 | 5200011232, 5200011233, 5200011231, 5100049274, 5100049273 |
| HI1000 Indirect Air Heater, DGM, Electric Break | HI1000DGM | 5200011234, 5200011235, 5100049275, 5100049276 |
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.