The Wacker Neuson B15 Washer is a genuine OEM component designed for the HI750, HI900, and HI260 series indirect-fired air heaters. Sourced directly from Wacker Neuson, this washer meets the exact material and dimensional specifications of the original part installed at the factory. It fits a wide range of HI-series heater configurations including diesel, natural gas, and dual-fuel models across both mobile and skid-mounted units. Whether you are servicing an HI750GM, HI900D, or HI260 heater, part number ensures a correct, like-for-like replacement every time.
Key Features
- Genuine OEM Material Specification — Manufactured to Wacker Neuson's exact hardness and dimensional tolerances, ensuring the washer seats and loads correctly under heater operating conditions.
- Drop-In Fitment — Matches the original B15 washer profile, allowing straightforward installation without reworking the surrounding hardware or fastener stack.
- Broad HI-Series Compatibility — Confirmed fit across HI750G, HI750D, HI750GM, HI750GMHD, HI900D, HI900G, HI900DGM, and HI260 indirect-fired air heater configurations.
- Maintains Fastener Clamp Load — A correctly sized washer distributes fastener load evenly across the mating surface, preventing fastener pull-through and keeping critical heater assemblies securely torqued.
- Fuel System and Heat Exchanger Safety Relevance — In indirect-fired heaters, fastener integrity at fuel-side and heat-exchanger connections is essential; using the correct OEM washer supports proper sealing and joint stability.
A washer may seem like a minor component, but in an indirect-fired air heater it plays an important role in maintaining consistent clamp load and load distribution at bolted joints throughout the unit. When a washer is undersized, deformed, or missing, fasteners can loosen over time due to vibration and thermal cycling, which can compromise sealed connections in the fuel delivery or heat exchanger sections of the heater. Replacing a worn or damaged washer with the correct Wacker Neuson 5000010619 B15 Washer restores the joint to its designed clamping specification and prevents accelerated wear on surrounding hardware.
Part Details
| Part Number | 5000010619 |
|---|---|
| Old Part Number | 0010619 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | B15 Washer |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| Mobile Indirect Fired Air Heat er, Diesel | HI750D | 5000620856, 5000620923, 5000620924 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| HI750G HEATER-INDIRECT | HI750G | 5000620857, 5000620928, 5000620929 |
| Factory-Installed Options | Factory-Installed Options | 5200004152 |
| Double Drum Vibratory Roller | RD880V | 5000006736 |
| Floor Saw | BFS 2575KLS | 5000008781 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
| Diesel Walk-behind Saw | DFS 2075HLS | 5000008782 |
| HI 900D Heater-Indirect | HI900D | 5200014158, 5200014159, 5200014160 |
| Skid Indirect Air Heaters Natu ral Gas | HI900G | 5200014161 |
| HI 900G Heater-Indirect,3x16 | HI900 G | 5200014163, 5200014164 |
| HI260 HEATER,OIL WITH TANK | HI260 | 5200018503 |
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.
