Wacker Neuson 5002004611 O-Ring

The Wacker Neuson 5002004611 is a genuine OEM O-Ring designed for the DPS 1850H Vario diesel rammer and the BS45YA and BS52Y gasoline vibratory rammer series. As a factory-sourced component, part 5002004611 is manufactured to the exact material grade and dimensional tolerances specified for these machines, ensuring a proper seal every time. This O-Ring is a direct-fit replacement confirmed across multiple production configurations of the BS52Y, BS45Y, BS45YA, and DPS 1850H Vario models.

Key Features

• OEM Material Specification: — Manufactured to the exact durometer and compound spec required for sealing in rammer and diesel rammer applications, where heat cycling and vibration stress seals heavily.
• Drop-In Replacement: — Matches the original O-Ring groove dimensions and cross-section for a secure, leak-free seat without modification.
• Broad Rammer Fitment: — Confirmed compatible with the DPS 1850H Vario, BS45YA, BS45Y, and multiple production variants of the BS52Y vibratory rammer.
• Sealing Integrity: — A properly seated O-Ring prevents fluid leakage that can lead to loss of lubrication or hydraulic pressure, protecting internal rammer components from accelerated wear.
• Fuel and Fluid System Safety: — In fuel or oil circuit applications, a correctly rated O-Ring prevents seepage that can create fire risk or environmental compliance issues on the worksite.

An O-Ring creates a compression seal between two mating surfaces — such as housing covers, fittings, or fluid passages — to prevent the escape of oil, fuel, or air under pressure. In vibratory rammers and diesel rammers, O-Rings are exposed to constant mechanical vibration, heat, and fluid contact, all of which degrade the rubber compound over time. When an O-Ring becomes brittle, compressed flat, or cracked, it loses its sealing ability and allows fluid leakage that can starve critical components of lubrication or disrupt fuel delivery, causing the machine to run poorly or fail entirely.

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.

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