The Wacker Neuson Seal Ring is a genuine OEM component designed for the TH627 compact track loader. Sourced directly from Wacker Neuson, this seal ring meets the exact material and dimensional specifications of the original part installed at the factory. It is confirmed compatible with the TH627 (418-02) and is the correct replacement when servicing the sealing system on this machine.
Key Features
- Genuine OEM Material Grade — Manufactured to the same elastomer compound and compression tolerances as the original, ensuring a consistent seal under operating pressures.
- Direct Drop-In Replacement — Matches the original seat geometry of the TH627, so the ring seats correctly without modification to surrounding components.
- Confirmed TH627 Fitment — Verified for the TH627 (418-02) compact track loader; always cross-reference your machine's spare parts list before ordering.
- Leak Prevention — A properly seated seal ring prevents fluid loss at critical joints, maintaining system pressure and protecting adjacent components from contamination or wear.
- Fuel and Fluid System Integrity — Seal failures in hydraulic or fuel circuits can lead to hazardous leaks; replacing with a correctly rated OEM ring is essential for safe machine operation.
A seal ring creates a pressure-tight barrier between mating surfaces — such as fittings, housings, or ports — in hydraulic, fuel, or fluid circuits. When a seal ring degrades, cracks, or is compressed beyond its usable limit, the result is fluid leakage that can rob the system of pressure, contaminate surrounding components, and create a safety hazard on the worksite. Replacing a worn seal ring restores the integrity of the joint and keeps the system operating within its designed parameters.
Part Details
| Part Number | 1000021982 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Seal Ring |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| SPARE PARTS LIST 418-02 / TH627 | TH627 (418-02) | 1000362623 |
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.
