Wacker Neuson 5000156447 Oil Seal

The Wacker Neuson Oil Seal is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including BS50-4s and BS60-4s vibratory rammers, VP and WP series single-direction vibratory plate compactors, CT series walk-behind concrete power trowels, PT and PG series pumps, GP and GPi series portable generators, and BFS series floor saws. As a factory-sourced part, the is manufactured to the exact tolerances required by each compatible machine, ensuring proper sealing performance across all listed applications. This oil seal is a direct OEM replacement, making it a straightforward service part for routine maintenance or oil leak repairs on any of the covered models. Verify your machine's model number against the fitment list before ordering to confirm compatibility.

Key Features

• OEM Sealing Integrity — Manufactured to exact material grade and compression specifications, ensuring the seal seats and conforms correctly to shaft and housing surfaces across all listed machine families.
• Direct OEM Replacement — Drops into the same bore and shaft position as the original, requiring no machining or adaptation to the housing or shaft journal.
• Wide Cross-Family Fitment — A single part number covering BS-series vibratory rammers, VP/WP vibratory plates, CT concrete trowels, PT/PG pumps, GP/GPi generators, and BFS floor saws — simplifying parts stocking across a mixed fleet.
• Protects Critical Lubricated Components — A properly functioning oil seal keeps lubricant contained at rotating shafts and prevents external contaminants — dirt, water, and debris — from entering bearing and gear assemblies. A failed or worn seal leads to oil loss, accelerated wear, and eventual component failure.
• Fuel and Oil System Safety — On engine-driven equipment, an intact crankshaft or gearbox oil seal is essential to maintaining correct oil volume and preventing ignition hazards from oil contacting hot engine surfaces.

An oil seal — sometimes called a shaft seal or lip seal — is a precision-fit ring installed where a rotating shaft passes through a stationary housing. Its primary job is to retain lubricating oil inside the gearbox, crankcase, or bearing cavity while blocking dust, water, and grit from working inward along the shaft. On vibratory rammers and plate compactors, these seals manage the high cyclic loads and vibration that accelerate seal wear more quickly than on static equipment. When an oil seal begins to leak, lubricant levels drop, friction and heat increase in the affected assembly, and left unaddressed, the result is premature bearing or gear failure. Replacing a worn seal at the first sign of seepage is one of the most cost-effective maintenance steps on any of these machine types.

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.