Wacker Neuson 5100051938 Leaf Spring

The Wacker Neuson Leaf Spring is a genuine OEM component designed for the DPU6555, DPU5545, DPU4545, and RD7H series reversible vibratory plates. As a factory-sourced part, it carries the same engineering tolerances and material specifications as the original, so you can restore your machine to full operating condition without guesswork. Compatibility has been verified across a wide range of models in these series, including DPU6555Heh, DPU5545Hech, DPU4545He, RD7H, RD7Hf, and RD7Hfb variants.

Key Features

• OEM Spring Steel Construction — Manufactured to the same material grade and flex profile as the original, maintaining the correct vibration dampening characteristics the machine was engineered around.
• Drop-In Replacement — Mounts directly to the existing mounting points with no reworking of surrounding hardware, keeping your repair straightforward and efficient.
• Broad Series Coverage — Fits DPU6555, DPU5545, and DPU4545 vibratory plate series as well as RD7H series reversible compactors, covering a wide range of Wacker Neuson heavy-duty compaction equipment.
• Sustained Compaction Force — A correctly functioning leaf spring maintains proper isolation between the exciter housing and the base plate, preserving the compaction amplitude your machine is rated for. A fatigued or broken spring causes irregular vibration transmission and uneven compaction output.
• Verified Wacker Neuson Part Number — Part number 5100051938 matches the Wacker Neuson OEM parts catalog directly, giving you confidence that you are ordering the correct component for your machine before it ships.

The leaf spring on a reversible vibratory plate acts as the isolation and transmission element between the vibrating exciter unit and the machine's base plate and frame. It absorbs and channels the high-frequency vibration generated by the exciter so that the compaction energy is directed downward into the ground surface rather than being lost through the frame or transmitted harshly to the operator handles. When a leaf spring cracks, loses tension, or breaks, the machine will exhibit uneven vibration, reduced compaction performance, and increased mechanical stress on surrounding components — signs that immediate replacement is needed to keep the compactor working as intended.

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.