The Wacker Neuson O-Ring is a genuine OEM sealing component designed for the TH627 and compatible axle assemblies. As a factory-sourced part, it meets the exact material and dimensional specifications set by Wacker Neuson, ensuring a proper seal every time. This O-Ring is confirmed for use across TH627 configurations as well as select axle assembly applications.
Key Features
- Genuine OEM Sealing Material — Manufactured to Wacker Neuson's exact compound and durometer specifications, delivering the compression resistance and chemical compatibility required for hydraulic and mechanical sealing applications.
- Drop-In Seating — Dimensionally matched to the OEM groove profile, so the O-Ring seats correctly without stretching, trimming, or shimming.
- Confirmed Fitment — Compatible with TH627 machines and axle assemblies, covering multiple fitment references within the Wacker Neuson parts catalog.
- Leak Prevention — A correctly seated O-Ring maintains fluid containment and pressure integrity; a worn or damaged O-Ring leads to fluid weeping, pressure loss, and accelerated wear on surrounding components.
An O-Ring is a precision loop of elastomeric material that creates a fluid-tight or air-tight seal between two mating surfaces, typically within a groove machined into a housing, fitting, or shaft bore. It works by being compressed between the two surfaces, forming a barrier that prevents hydraulic fluid, oil, or other media from escaping. When an O-Ring degrades — through heat cycling, chemical exposure, or mechanical wear — it loses its elasticity and fails to maintain an adequate seal, resulting in leaks that can damage adjacent components and compromise overall machine performance.
Part Details
| Part Number | 1000133725 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
| axles | axles | 1000418346, 1000448358 |
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.