Wacker Neuson 1000284311 Universal Sealing Kit 19 Single Parts

The Wacker Neuson Universal Sealing Kit 19 Single Parts is a genuine OEM component designed for the TH627 hydronic surface heater. This kit ships as a complete set of 19 individual sealing elements, giving technicians everything needed to restore proper seals across the unit in a single service event. As a genuine Wacker Neuson OEM part, the is sourced directly through the manufacturer's supply chain, so materials, tolerances, and dimensions match the original equipment exactly. Confirm your model against the TH627 (418-02) spare parts list before ordering to ensure a correct fitment match.

Key Features

• Complete 19-Piece Seal Set: — Every sealing element needed for a full service interval arrives in one kit, eliminating the risk of missing a critical component mid-repair.
• OEM Material Specification: — Each seal is manufactured to the same compound grade and compression tolerances as the originals, preserving pressure integrity and resistance to heat and fluid exposure.
• Direct Fitment for the TH627: — Engineered specifically for the TH627 hydronic surface heater (418-02), so every piece aligns with the correct port dimensions and seating surfaces without adaptation.
• Restores Full Fluid Containment: — Worn or cracked seals cause coolant leaks that compromise heating output and can lead to overheating. A fresh kit brings fluid pathways back to full containment.
• Fuel and Fluid System Safety: — Maintaining intact seals in a hydronic heater is essential for safe operation; compromised seals risk uncontrolled fluid loss near heat sources, making timely replacement a genuine safety consideration.

Sealing kits in hydronic surface heaters contain the fluid pathways that circulate heated coolant throughout the system. When individual seals degrade — through heat cycling, chemical exposure, or age — coolant can escape, reducing heating efficiency and creating potential hazards near burner components. Replacing the full set of 19 sealing elements at once ensures no worn seal is left in service to fail prematurely, and it restores the heater's ability to deliver consistent, controlled warmth across the surface being heated.

Part Details

Compatibility & Fitment

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.