Wacker Neuson 5100068994 Set of Piston Rings

The Wacker Neuson Set of Piston Rings is a genuine OEM set of piston rings designed for the DPU5247, DPU5260, DPU5275, DPU6260, DPU6275, DPU5545, and DPU6555 series vibration plates. As a direct Wacker Neuson OEM part, is manufactured to the exact tolerances required by the engine, ensuring correct sealing geometry and ring end-gap specification straight out of the box. This set covers an extensive range of DPU models including Heh, Hech, He, Hep, Hp, and combination variants, so buyers across the DPU5260 and DPU6275 families can source a single confirmed replacement. Cross-reference your model number before ordering to confirm this is the correct set of piston rings for your machine.

Key Features

• OEM Ring Geometry and Tolerance: — Each ring in this set is manufactured to Wacker Neuson's specified bore diameter and end-gap tolerances, ensuring correct compression sealing and oil control from first start-up.
• Drop-In Engine Replacement: — Engineered to seat directly into the existing cylinder bore without re-boring or modification, matching the original piston groove dimensions on compatible DPU engines.
• Broad DPU Series Coverage: — Fits DPU5247, DPU5260, DPU5275, DPU6260, DPU6275, DPU5545, and DPU6555 vibration plates across Heh, Hech, He, Hep, Hp, and combination suffix variants.
• Restores Full Compression and Power: — Worn or broken piston rings cause blow-by, loss of compression, excessive oil consumption, and hard starting; a fresh set restores the engine's ability to deliver full centrifugal force output to the plate.
• Genuine Wacker Neuson OEM Part: — Supplied as part number 5100068994 directly through the Wacker Neuson OEM parts network, so you receive the same component fitted at the factory.

Piston rings form the dynamic seal between the piston and the cylinder wall inside the engine. They serve two critical jobs: maintaining compression so the fuel-air charge burns efficiently, and scraping excess oil back down the cylinder wall to prevent oil burning and fouling. As the rings wear over time, compression leaks past them — commonly called blow-by — which saps engine power, increases fuel consumption, and causes the engine to smoke. Replacing the set of piston rings with a correctly specified OEM set restores the pressure seal, brings combustion efficiency back to spec, and extends the serviceable life of the cylinder and piston assembly.

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.