The Wacker Neuson Straight Fitting is a genuine OEM component designed for the E1250S and E1250P Hydronic Heater series. Sourced directly from Wacker Neuson, this fitting matches the exact specifications of the original part, ensuring a secure, leak-free connection within the heater's fluid circuit. It is compatible across both the Standard LP/NG and Premium Diesel and LP/NG configurations of the E1250 line.
Key Features
- Genuine OEM Construction — Manufactured to Wacker Neuson's exact material and dimensional tolerances, ensuring the fitting seats and seals correctly within the hydronic circuit without modification.
- Inline Fluid Path Integrity — Maintains a straight, unobstructed flow path through the heater's plumbing, preventing pressure drop or fluid restriction that could reduce heating output.
- Direct-Fit Replacement — Engineered to connect directly to existing ports and lines in the E1250S and E1250P, with thread form and body geometry matched to the original installation.
- Broad E1250 Series Coverage — Fits E1250S Standard LP/NG and E1250P Premium Diesel and LP/NG hydronic heater variants, making it the correct choice across the full E1250 range.
- Leak Prevention Under Operating Pressure — A correctly seated straight fitting keeps the hydronic system sealed under normal operating temperatures and pressures; a cracked or deteriorated fitting can result in fluid loss and loss of heating capacity.
A straight fitting serves as a fixed inline connector within the hydronic heater's fluid circulation system, joining two sections of hose or tubing in a direct, unangled path. In a hydronic surface heater like the E1250, the fluid circuit carries heated liquid from the burner unit through the distribution hoses to the heating blankets or hoses on the work surface — making every connection point critical to maintaining system pressure and heat output. When a straight fitting cracks, corrodes, or fails to seal, it allows fluid to escape the closed loop, which reduces heating efficiency and can force a system shutdown until the fitting is replaced.
Part Details
| Part Number | 5100015686 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Straight Fitting |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
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.
