The Wacker Neuson Maintenance Kit, 500 Hour Turbo is a genuine OEM service kit designed for the BL744 and BL742 series Backhoe Loaders, including the BL744ch, BL744h, BL742h, BL744c, and BL744 EX variants. As a direct Wacker Neuson OEM assembly, every component in this kit is manufactured to the exact specification required for the scheduled 500-hour turbo service interval on these machines. Keeping up with this service interval protects the turbocharger and supporting systems from accelerated wear caused by contaminated or degraded fluids and filters. Use part number to confirm you have the correct kit before beginning your service.
Key Features
- OEM-Specified Turbo Service Components — Each item in this kit meets Wacker Neuson's exact material and performance requirements for the 500-hour turbo interval, ensuring nothing is substituted or undersized.
- Direct Drop-In Service Fit — Engineered to match the OEM service procedure for BL744 and BL742 series machines, so components install without adaptation against existing fittings and housings.
- Broad BL Series Compatibility — Confirmed fitment across BL744ch, BL744h, BL742h, BL744c, BL744 EX, and BL742 EX Backhoe Loaders, covering the full current BL series lineup.
- Protects Turbocharger Longevity — Completing the 500-hour service with the correct OEM kit prevents premature turbo wear, oil contamination carry-over, and the costly failures that follow a missed or improper service.
- Fuel and Oil System Integrity — Servicing the turbo system with correct OEM-grade components maintains proper lubrication flow and filtration, which is critical to safe and consistent engine output under load.
A 500-hour turbo maintenance kit contains the scheduled-replacement components required to service the turbocharger system at the manufacturer-specified interval — typically including filters, seals, and fluid-related service items that degrade with heat cycles and operating hours. Performing this service on schedule keeps the turbocharger receiving clean, correctly pressurized oil, which is essential for the bearings and shaft to function without excess wear. Skipping or using incorrect components at this interval is one of the leading causes of premature turbocharger failure, which can result in significant engine damage and unplanned downtime on the job.
Part Details
| Part Number | 5100035938 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Maintenance Kit, 500 Hour Turbo |
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.