Wacker Neuson 5100009991 Shockmount

The Wacker Neuson Shockmount is a genuine OEM component designed for the DPU80, DPU90, and DPU110 series reversible and forward-moving vibratory plates, including Lec, Lem, and Lekc variants. Sourced directly from Wacker Neuson, this shockmount meets the exact material and durometer specifications used in original production — not an approximation. Compatibility spans a wide range of DPU plate compactor configurations, covering both standard and US-market models such as the DPU80Lec770, DPU90Lec670, DPU110Lem970, DPU110rLec970, and DPU90rLec770 US, among others. If your plate compactor is showing increased vibration transfer to the handlebar or visible deterioration of the isolation mounts, part number is the correct OEM replacement to restore proper operation.

Key Features

• OEM Rubber Compound Integrity — Manufactured to Wacker Neuson's original durometer and compression spec, ensuring the mount absorbs and isolates vibration at the correct rate — not too stiff, not too soft.
• Direct Drop-In Installation — Matches the original mounting geometry and bolt pattern exactly, slotting into place on the compactor frame without modification or rework.
• Broad DPU Series Coverage — Fits DPU80, DPU90, and DPU110 forward and reversible plate compactors across Lec, Lem, and Lekc engine configurations, including US-market variants.
• Restored Operator Comfort and Control — A worn shockmount allows excessive vibration to travel through the frame to the handlebars, causing operator fatigue and reducing steering control; replacing it brings handling back to spec.
• Vibration-Induced Damage Prevention — Degraded mounts transfer compaction forces into the machine's structural frame, accelerating wear on bolted connections and surrounding components — a fresh 5100009991 stops that chain reaction.

A shockmount is an isolating buffer — typically a bonded rubber-to-metal component — positioned between the vibrating compaction unit and the upper frame or handlebar assembly of a plate compactor. Its job is to absorb and dampen the high-frequency vibration generated by the exciter unit so that the compaction energy goes into the ground rather than through the machine's frame and into the operator's hands. When a shockmount deteriorates — through rubber fatigue, cracking, or delamination — vibration isolation is lost, handlebar feedback becomes harsh, steering response degrades, and the surrounding hardware is subjected to stress it was never designed to handle. Replacing a failed shockmount promptly is one of the most cost-effective ways to protect both the machine and the operator.

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.

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