The Wacker Neuson O-Ring is a genuine OEM component designed for the BL744ch, BL744h, BL744c, and BL744 EX Backhoe Loaders. Sourced directly from Wacker Neuson, this O-Ring meets the exact material and dimensional specifications of the original part. Whether you're completing a scheduled service or addressing a leak, this is the correct replacement to restore your machine to proper working order.
Key Features
- Correct Material Grade for Reliable Sealing — Manufactured to OEM compound and durometer specifications, ensuring the ring seats, compresses, and seals exactly as intended.
- Direct-Fit Replacement — Dimensioned to match the original groove and mating surface on BL744-series Backhoe Loaders, dropping in without rework or adjustment.
- Broad BL744 Series Coverage — Confirmed fitment across the BL744ch, BL744h, BL744c, and BL744 EX Backhoe Loader models.
- Prevents Fluid Loss and Contamination — A properly seated O-Ring maintains internal pressure and keeps hydraulic fluid where it belongs; a worn or cracked ring leads to seepage, pressure drop, and potential system damage.
- Genuine OEM Part — Carries the Wacker Neuson OEM designation, so you know the part number, dimensions, and material match the original specification exactly.
An O-Ring is a circular elastomeric seal that sits in a machined groove between two mating surfaces or components. Its job is to create a pressure-tight barrier that prevents fluid or air from escaping a joint or fitting. In backhoe loader applications, O-Rings are commonly found throughout hydraulic circuits, where even minor deterioration can cause fluid seepage, loss of operating pressure, and sluggish or unresponsive implement control. Replacing a worn or damaged O-Ring promptly keeps the hydraulic system sealed and operating at the pressures the machine was built to sustain.
Part Details
| Part Number | 5100033573 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BL744ch Backhoe Loader | BL744ch | 5100031800 |
| BL744h Backhoe Loader | BL744h | 5100031801 |
| BL744c Backhoe Loader | BL744c EX | 5100031803 |
| BL744 EX Backhoe Loader | BL744 EX | 5100031804 |
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.
