The Wacker Neuson Oil Pump is a genuine OEM component designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original unit it replaces, ensuring a direct, drop-in installation with no adaptation required. Confirmed fitment spans the full BL700-series Backhoe Loader lineup, making part number the correct choice across multiple machines in that family.
Key Features
- OEM Pressure and Flow Consistency — Manufactured to Wacker Neuson's original pump output specifications, delivering the precise oil volume and pressure the hydraulic and lubrication systems depend on.
- Direct-Fit Installation — Matches the original mounting configuration and port sizing of the BL700-series, allowing straightforward bolt-in replacement without reworking lines or brackets.
- Broad BL700-Series Coverage — A single part number covers the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders, simplifying sourcing across your fleet.
- Sustained Engine and Hydraulic Protection — A correctly functioning oil pump maintains consistent lubrication under load; a worn or failing pump leads to oil starvation, accelerated wear, and potential engine damage.
- Genuine OEM Assurance — Carrying the Wacker Neuson part number 5100040705, this is the same pump supplied through the OEM channel — not a rebranded substitute.
The oil pump is responsible for drawing oil from the sump and circulating it under pressure throughout the engine's lubrication circuit, ensuring bearings, camshafts, and other moving components receive a continuous film of oil during operation. Without adequate oil pressure, friction and heat build rapidly, leading to premature wear or catastrophic engine failure. When an oil pump begins to wear — showing symptoms such as low oil pressure warnings, unusual engine noise, or erratic hydraulic response — prompt replacement with a correctly specified unit is essential to restoring safe, normal operation.
Part Details
| Part Number | 5100040705 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Oil Pump |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BL744ch Backhoe Loader | BL744ch | 5100031800 |
| BL744h Backhoe Loader | BL744h | 5100031801 |
| BL742h Backhoe Loader | BL742h | 5100031802 |
| BL744c Backhoe Loader | BL744c EX | 5100031803 |
| BL744 EX Backhoe Loader | BL744 EX | 5100031804 |
| Backhoe Loader | BL742 EX | 5100031805 |
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.