The Wacker Neuson Sealing Ring is a genuine OEM component designed for the CRT48-35V and CRT48-37V ride-on concrete trowels — including Power Steer and EU variants — as well as the PTS4V and PTS4V(I) self-priming centrifugal trash pumps. As a direct OEM replacement, part is manufactured to the same tolerances and material specifications as the original, ensuring a proper seat and compression when installed. This sealing ring covers a broad range of Wacker Neuson equipment, making it a practical stocking item for contractors and service technicians who run CRT trowels or PTS4V pumps on active jobsites.
Key Features
- OEM Material and Compression Spec — Manufactured to original tolerances for consistent sealing pressure and fluid containment — no guesswork on fitment or material grade.
- Drop-In Installation — Engineered to seat identically to the original, slotting into the existing groove or mating surface without rework or shimming.
- Broad Fitment Coverage — Fits CRT48-35V (including Power Steer), CRT48-37V (including Power Steer and EU), PTS4V, and PTS4V(I) models — one part number across multiple machine lines.
- Leak Prevention — A correctly seated sealing ring maintains internal fluid or hydraulic pressure; a worn or cracked ring allows leaks that can escalate into hydraulic or pump system failures.
- Fluid System Integrity — Critical wherever fluid is routed through a sealed joint — replacing at the first sign of weeping or seepage protects surrounding components from contamination or damage.
A sealing ring creates a pressure-tight barrier at a joint, port, or shaft interface, preventing fluid — whether hydraulic oil, water, or fuel — from escaping the system. On ride-on concrete trowels like the CRT48-35V and CRT48-37V, sealing rings play a key role in keeping hydraulic circuits and drive systems leak-free so the machine maintains consistent blade speed and steering response. On the PTS4V trash pump, a compromised sealing ring can cause pressure loss at the pump housing, reducing discharge flow and potentially allowing abrasive water or debris to migrate into areas that accelerate wear. Replacing a worn sealing ring promptly is one of the lowest-cost ways to prevent a minor seep from becoming a major repair.
Part Details
| Part Number | 5000216155 |
|---|---|
| Old Part Number | 0216155 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Sealing Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| CRT48-35V | CRT48-35V | 5000620112 |
| CRT48-35V | CRT48-35V EU | 5000620807 |
| PTS4V Pump | PTS4V | 5000620971, 5100031221 |
| PTS4V(I) Pump | PTS4V(I) | 5000620972 |
| CRT48-37V Trowel | CRT48-37V | 5100024209 |
| CRT48-37V Trowel, Power Steer | CRT48-37V-PS | 5100024291 |
| CRT48-35V, Power Steer | CRT48-35V-PS | 5200016909 |
| CRT48-37V | CRT48-37V EU | 5100024290 |
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.
