The Wacker Neuson Belt Adjuster is a genuine OEM component designed for PT6Y and PT6YT series pumps, including PT6Y-SA, PT6YT, PT6Y-AU, PT6YT-IN, and PT6Y EPA T4 variants. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original, ensuring a correct, hassle-free installation without rework or adaptation. If your pump's drive belt is running loose, slipping, or showing uneven wear, replacing the belt adjuster is a key step in restoring proper belt tension and protecting the rest of the drive system.
Key Features
- OEM Tension Calibration: — Manufactured to the exact tensioning specification for PT6Y and PT6YT drive systems, ensuring the belt operates within its designed load range.
- Drop-In Installation: — Matches the original mounting points and adjuster geometry, so the part installs directly without modification or fabrication.
- Broad PT6Y Series Coverage: — Compatible with PT6Y-SA, PT6YT, PT6Y-AU, PT6YT-IN, PT6Y, and PT6Y EPA T4 models, making it the go-to adjuster across the PT6Y pump family.
- Protects Belt and Pulley Life: — Correct belt tension prevents slippage and excessive heat buildup, which are the primary causes of premature belt and pulley wear on these pumps.
- Sourced Direct from Wacker Neuson: — Genuine OEM origin means the part carries the same material grade and dimensional accuracy as what left the factory originally.
The belt adjuster controls and maintains the correct amount of tension on the drive belt that transfers power from the engine to the pump's drive components. When tension is set correctly, the belt grips efficiently without slipping or overloading the bearings on either side. A worn or seized belt adjuster allows the belt to run loose, which causes slippage, power loss at the pump end, accelerated belt wear, and in some cases belt failure during operation — leaving the machine unable to pump until repairs are made.
Part Details
| Part Number | 5100071030 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Belt Adjuster |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| PT6Y | PT6Y-SA | 5100070835 |
| PT6YT | PT6YT | 5100070966 |
| PUMP PT6Y-AU | PT6Y-AU | 5100076956 |
| PT6YT | PT6YT-IN | 5100077923 |
| PT6Y | PT6Y | 5100064168, 5100069617 |
| PT6Y | PT6Y EPA T4 | 5100073464 |
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.
