The Wacker Neuson Fuel Lift Pump is a genuine OEM fuel lift pump designed for the BL744 and BL742 series backhoe loaders, including the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX models. Sourced directly from Wacker Neuson, this part meets the exact specifications of the original component it replaces. Installing the correct OEM pump ensures consistent fuel delivery to the engine, keeping your backhoe loader performing at full capacity across demanding work cycles. Verify your model number against the fitment list below before ordering to confirm this is the right pump for your machine.
Key Features
- Correct Fuel Flow Rate: — Built to OEM specification for the BL744 and BL742 series, this pump delivers fuel at the pressure and volume the engine requires — no guesswork, no underfueling.
- Direct Drop-In Installation: — Matches the original mounting configuration and port connections, so it installs in the same location as the factory pump without modification to lines or brackets.
- Broad BL-Series Fitment: — Covers six backhoe loader variants across the BL744 and BL742 lines, including ch, h, c, and EX configurations, making it a practical stock item for mixed fleets.
- Protects Engine from Fuel Starvation: — A worn or failing lift pump causes hard starts, rough running, and power loss under load. Replacing it promptly restores consistent priming and protects injection components downstream.
- Genuine OEM Part: — Supplied by Wacker Neuson as an authorized replacement, part 5100032608 carries the same material and build standards as the pump that shipped with the machine.
- Fuel System Safety: — A properly seated and sealed lift pump prevents fuel weeping at connection points, reducing fire risk and keeping the engine bay clean during operation.
A fuel lift pump draws diesel from the tank and moves it forward to the injection system at a controlled, steady pressure. Without it, the engine cannot pull enough fuel to start reliably or sustain power under load — symptoms of a failing pump include extended cranking, rough idling, and loss of power on grades or during heavy digging cycles. Replacing the pump at the first sign of fuel delivery problems protects the injectors and high-pressure components that sit further along the fuel circuit, as those parts are far more costly to service.
Part Details
| Part Number | 5100032608 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Fuel Lift 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.
