The Wacker Neuson Pump Assembly is a genuine OEM component designed for BL744 and BL742 series backhoe loaders, including the BL744ch, BL744h, BL742h, BL744c, and BL744 EX models. As a factory-sourced part, the is built to the same specifications as the original unit it replaces, ensuring a direct, compatible fit without guesswork. Cross-reference your model against the confirmed fitment list before ordering to make sure this assembly matches your machine's configuration.
Key Features
- Genuine OEM Hydraulic Integrity — Sourced directly from Wacker Neuson, this pump assembly meets the original flow rate and pressure tolerances specified for the BL series hydraulic system.
- Drop-In Replacement — Engineered to match OEM port sizing, mounting bolt pattern, and connection points, so installation aligns with your existing hydraulic lines and fittings.
- Broad BL Series Compatibility — Confirmed fitment across the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX backhoe loaders — a single part number covering the full BL742 and BL744 lineup.
- Sustained Hydraulic Output — A properly functioning pump assembly maintains consistent pressure and flow to the loader's hydraulic circuits; a worn or failing pump causes sluggish lift, erratic bucket control, and accelerated downstream component wear.
- Fuel System Safety Compliance — As a hydraulic pressure component, using the correct OEM-specified assembly helps prevent seal failures and uncontrolled fluid release that could create hazardous conditions on site.
The pump assembly is the heart of a backhoe loader's hydraulic system, converting mechanical power from the engine into pressurized fluid flow that drives the boom, arm, bucket, and loader functions. Without adequate pump output, the machine loses lifting capacity and cycle speed, making precise digging or loading impossible. A degraded pump can also put excess strain on valves and cylinders throughout the circuit, leading to broader hydraulic system damage if not addressed promptly.
Part Details
| Part Number | 5100032456 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Pump Assembly |
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.
