The Wacker Neuson Rear Seal is a genuine OEM rear seal designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader series. As a direct OEM replacement, part is manufactured to the exact material grade and dimensional tolerances of the original component, ensuring a correct, secure installation every time. This seal is confirmed to fit across the full BL700-series backhoe loader range, making it the straightforward choice when servicing any of these machines.
Key Features
- OEM-Grade Sealing Material — Manufactured to the same compound and compression specification as the original, delivering consistent sealing performance under the operating pressures and temperatures found in BL-series backhoe loaders.
- Direct Drop-In Replacement — Engineered to the exact profile and dimensions of the original seal, so it seats correctly in the housing without rework or adjustment.
- Broad BL700-Series Coverage — A single part number covers the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders, simplifying parts ordering across your fleet.
- Prevents Fluid Loss — A correctly seated rear seal keeps fluids contained where they belong, protecting surrounding components from contamination and maintaining proper system pressure.
- Genuine Wacker Neuson OEM Part — Sourced directly through the Wacker Neuson parts network, so you can be confident in authenticity and long-term component compatibility.
A rear seal is responsible for preventing fluid — typically oil or hydraulic fluid — from escaping at the rear of a rotating shaft or housing assembly. It creates a pressurized barrier between the internal fluid environment and the outside of the machine, keeping lubrication where it is needed and preventing contaminants from entering. When a rear seal wears, hardens, or cracks, fluid leaks follow quickly, which can starve critical components of lubrication and lead to accelerated wear or outright failure of the shaft assembly. Replacing a degraded rear seal promptly is one of the most cost-effective ways to protect the drivetrain or hydraulic system of a backhoe loader.
Part Details
| Part Number | 5100032614 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rear Seal |
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.