The Wacker Neuson Water Pump is a genuine OEM Water Pump designed for a wide range of Wacker Neuson plate compactors and generators, including the DPU80, DPU90, and DPU110 series, as well as the E3000 and LTV6L Light Tower. As a direct OEM replacement, this pump is produced to the same specifications as the original component installed at the factory, ensuring a correct fit across every compatible model in the lineup. Whether you're servicing an electric-start compactor or maintaining a generator set, the is the part number to specify for a confidence-inspiring, like-for-like swap.
Key Features
- OEM-Spec Coolant Flow Performance — Engineered to move coolant at the correct pressure and flow rate for Wacker Neuson liquid-cooled engines, maintaining proper operating temperature under sustained compaction loads.
- Drop-In Replacement Fit — Matches the original mounting flange, port sizing, and drive coupling of the factory-installed pump, so installation follows the standard service procedure without modification.
- Broad Model Coverage — Compatible with DPU80Lec, DPU80rLec, DPU80Lem, DPU80rLem, DPU90Lec, DPU90rLec, DPU90Lem, DPU110Lec, DPU110rLec, DPU110Lem, DPU110rLem series plate compactors, plus E3000 generators and the LTV6L Light Tower.
- Protects the Engine from Overheating — A worn or failing water pump causes coolant flow to drop, leading to overheating and potential engine damage. Replacing it promptly with part 5100026407 keeps thermal management running as intended.
- Cooling System Integrity — As a genuine Wacker Neuson part, the pump seals, impeller, and housing are matched to the cooling circuit design, reducing the risk of leaks or premature seal failure common with poorly matched replacements.
The water pump circulates coolant through the engine block and cylinder head, drawing heat away from combustion surfaces and routing it to the radiator to be dissipated. On liquid-cooled plate compactors and generator sets like those in the Wacker Neuson DPU and E3000 lineup, consistent coolant circulation is critical during long operating cycles under load. When a water pump begins to fail — through a worn impeller, degraded shaft seal, or bearing play — coolant flow is reduced, engine temperature climbs, and the risk of costly internal engine damage increases significantly.
Part Details
| Part Number | 5100026407 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Water Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| E3000 | E3000 | 5100055568, 5100056441, 5100056440 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| Engine/Generator cpl. | Engine/Generator cpl. | 5100039560 |
| Light Tower | LTV6L | 5100039607 |
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.
