The Wacker Neuson Water Pump Gasket is a genuine OEM water pump gasket designed for a wide range of Wacker Neuson ground heaters and indirect air heaters, including the E1250S, E3000, E2200, HI750GM, HI900DGM, HSH380S, HSH380B, and CUB700GM series. As a direct factory replacement, this gasket is manufactured to the same material and dimensional standards as the original, ensuring a proper seal at the water pump interface straight out of the box. It covers both LP/NG and diesel-fueled configurations across multiple model variants, making it a versatile service part for contractors and rental fleets running Wacker Neuson heating equipment. Keep part number on hand to minimize service interruptions during cold-weather ground thawing and heating operations.
Key Features
- OEM Sealing Integrity — Manufactured to the original compression and material specification for the water pump mating surface, delivering the same leak-free seal as the factory-installed gasket.
- Drop-In Replacement — Matches the original bolt pattern and profile for straightforward installation during water pump service — no trimming or fitting required.
- Broad Heater Compatibility — Fits E1250S, E3000, E2200, HI750GM, HI750GM HD, HI900DGM, HSH380S, HSH380B, and CUB700GM series heaters across LP/NG and diesel configurations.
- Leak Prevention at the Source — A correctly seated water pump gasket maintains system pressure and coolant flow; a degraded or failed gasket leads to coolant loss, reduced heating output, and potential pump damage.
- Genuine Wacker Neuson Part — Sourced directly from Wacker Neuson, so the part number, fit, and material grade are verified against the original equipment specification.
A water pump gasket creates a pressure-tight seal between the water pump housing and the adjoining surface, preventing coolant from escaping the closed-loop heating circuit. In hydronic and indirect-fired heaters like those in the Wacker Neuson lineup, maintaining that seal is critical — even a minor leak reduces system pressure, starves the heat exchanger of fluid flow, and can cause the unit to cycle off on fault or overheat. When a gasket hardens, compresses unevenly, or deteriorates from heat cycling, replacing it promptly with the correct OEM part restores full system integrity and protects the water pump from running in a compromised condition.
Part Details
| Part Number | 5200018115 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Water Pump Gasket |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| E1250S | E1250S | 5200012355, 5200012354 |
| E3000 Ground Heater, 3kW Gen, TC | E3000 | 5100017807, 5100017809, 5100017806, 5100017808, 5100017810, 5100017811, 5100025046, 5100017801 |
| HI750 DGM HEATER-INDIRECT | HI750GM | 5000620859, 5000620930 |
| HI 750GM HD-Mobile Indirect Ai r Heater-Surge, -40 | HI750GMHD | 5000620969 |
| HSH380s | HSH 380S | 5100054643 |
| E 1250P Hydronic Heater, Premium, Diesel | E1250P | 5200012357, 5200012356 |
| HSH380S-Diesel, with Generator | HSH380S | 5200012371, 5200012370 |
| HSH380B-Diesel, without generator | HSH380B | 5200012359 |
| Mobile Indirect Fired Air Heat er, Diesel w/Genset | CUB700GM | 5000620759 |
| E2200 GROUND HEATER, 3kW GENERATOR | E2200 | 5100017448, 5100017449 |
| HI900 Heater-DGM,Srg,-40 | HI900DGM | 5200014221, 5200014222, 5200014165, 5200014166 |
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.
