The Wacker Neuson Seal Ring is a genuine OEM component designed for the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loader series. As a direct OEM part, it is manufactured to the exact material grade and dimensional tolerances specified for these machines, ensuring a correct drop-in replacement with no guesswork. Confirm your model number before ordering to ensure the is the right seal ring for your application.
Key Features
- OEM-Grade Sealing Material — Produced to Wacker Neuson's specified compound and compression rating, delivering consistent sealing performance under operating pressures and temperatures found in backhoe loader hydraulic and mechanical systems.
- Direct Seat Fitment — Engineered to the exact cross-section and diameter of the original seal ring, so it seats correctly in the groove without re-machining or shimming.
- Broad BL Series Compatibility — Fits the BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders, covering multiple configurations within the BL700 series lineup.
- Prevents Fluid Loss and Contamination — A correctly functioning seal ring maintains pressure integrity and keeps contaminants out; a worn or cracked ring leads to fluid leaks, pressure drop, and accelerated wear on surrounding components.
- Genuine Wacker Neuson OEM Part — Supplied as an authorized OEM replacement under part number 5100032530, matching the specification of the original installed component.
A seal ring forms a fluid-tight barrier between mating surfaces or moving components, preventing hydraulic fluid, lubricant, or other media from escaping the system. In backhoe loader applications, seal rings are critical to maintaining correct operating pressure in hydraulic circuits and protecting internal components from contamination. When a seal ring deteriorates — through heat cycling, abrasion, or age — it allows fluid to bypass or leak, resulting in reduced system efficiency, external leakage, and potential damage to adjacent components if left unaddressed.
Part Details
| Part Number | 5100032530 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Ring |
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.