Wacker Neuson 5000054960 Mechanical Seal Carbon/Ceramic

The Wacker Neuson 5000054960 Mechanical Seal is a genuine OEM component designed for the PG2 and PG2A dewatering pumps, including the 50mm/2in Dewatering Pump variant. As a direct OEM replacement, the part is manufactured to the exact material and dimensional specifications required for leak-free performance in Wacker Neuson's PG-series pump housings. Sourcing genuine OEM means you get the correct seal face material, spring load, and compression rating — critical factors that directly affect how long the seal holds under continuous pumping duty.

Key Features

• Correct Seal Face Specification — Manufactured to the precise face material and spring-tension spec required by PG2 and PG2A pumps, ensuring full compression against the mating surface without over- or under-loading.
• Drop-In OEM Replacement — Engineered to seat directly into the PG2 and PG2A pump housing with no reworking of the seal cavity or shaft required.
• Confirmed Fitment — Compatible with PG2 and PG2A dewatering pumps, including the 50mm/2in Dewatering Pump configuration.
• Leak Prevention at the Shaft — A functioning mechanical seal keeps water from migrating along the pump shaft into the bearing housing and engine; a worn seal allows ingress that can seize bearings and destroy the lower pump end.
• Genuine Wacker Neuson OEM Part — Supplied directly through the authorized Wacker Neuson parts network under part number 5000054960, ensuring you receive the exact component specified for this pump family.

A mechanical seal is the primary barrier between the wet end of a pump and its rotating shaft. It uses two precision-lapped faces — one stationary, one rotating — held together under spring load to prevent pumped fluid from escaping along the shaft. When the seal faces wear, become pitted, or the spring loses tension, water bypasses the seal, floods the bearing housing, and accelerates wear across the entire lower pump assembly. Replacing a failing mechanical seal promptly is one of the most cost-effective maintenance actions available for keeping a dewatering pump in continuous service.

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.