The Wacker Neuson is a genuine OEM Fuel Filter Holder designed for the E1250 and HSH380 series hydronic surface heaters, including LP/NG, diesel, and premium configurations. As a direct OEM replacement, this part meets Wacker Neuson's original design standards, ensuring it seats and connects exactly as the factory-installed component does. It is compatible across a broad range of E1250 and HSH380 variants — covering Standard, Basic, Premium, and generator-equipped models in both diesel and LP/natural gas configurations. When fuel system integrity matters, specifying the correct OEM part number is the surest way to restore proper operation.
Key Features
- OEM Fuel System Integrity — Engineered to maintain the correct fuel line positioning and filter retention specific to E1250 and HSH380 heater fuel circuits, preventing misalignment that can affect fuel delivery.
- Direct-Fit Replacement — Matches the original mounting geometry and connection points on E1250S, E1250B, E1250P, HSH380S, and HSH380B models for a straightforward swap with no adaptation needed.
- Broad Series Coverage — Compatible with LP/NG, diesel, and generator-equipped variants across the E1250 and HSH380 heater families, making it a single part number solution for mixed fleets.
- Protects Fuel Filter Service Life — A properly functioning holder keeps the filter securely seated and correctly oriented; a cracked or damaged holder allows the filter to shift, compromising filtration and risking fuel contamination.
- Fuel System Safety — Correct retention of the fuel filter is essential in combustion-based heating equipment; using the OEM-specified holder helps ensure fuel connections remain secure during operation.
The fuel filter holder is a mounting and retention component in the heater's fuel supply circuit. It secures the inline fuel filter in the correct position so that fuel flows cleanly and consistently to the burner assembly. When the holder cracks, warps, or breaks, the filter can shift or become unseated, allowing unfiltered fuel or air ingestion into the system — leading to burner misfires, inconsistent heat output, or complete heater shutdown. Replacing a damaged holder restores the integrity of the fuel path and keeps the heating system running as intended.
Part Details
| Part Number | 5200012802 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Filter Holder |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E12540B | E1250B | 5200012353, 5200007613 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359, 5200007614 |
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.