Wacker Neuson 5002000040 Seal Ring 13 X 20.5 X 7.5

The Wacker Neuson Seal Ring 13 X 20.5 X 7.5 is a genuine OEM component designed for the IREN 57, IREN 57k, IRSEN 57k, and IRSEN 58 series internal concrete vibrators. Sourced directly from Wacker Neuson, this seal ring meets the exact material and dimensional specifications of the original part. It is compatible across a broad range of IREN and IRSEN vibrator configurations, including standard, short, GV, and multi-meter cable variants in the 57 mm and 58 mm families.

Key Features

• Correct Dimensional Spec: — Measures precisely 13 x 20.5 x 7.5 mm, matching the original sealing geometry to maintain proper compression and fluid retention inside the vibrator housing.
• Genuine OEM Part: — Manufactured by Wacker Neuson to the same material grade and durometer as the factory-installed seal, ensuring consistent sealing performance over the service life of the unit.
• Drop-In Replacement: — Engineered to seat directly into the original bore without reworking or adapting the housing, making service straightforward for technicians familiar with these vibrators.
• Broad Vibrator Compatibility: — Fits IREN 57, IREN 57k, IRSEN 57k, IRSEN 58, and associated GV and multi-meter cable variants, covering one of Wacker Neuson's most widely deployed internal vibrator families.
• Leak Prevention: — A worn or damaged seal ring allows lubricant to escape the vibrator head, accelerating internal wear and leading to premature failure of the eccentric shaft assembly.

A seal ring in a concrete internal vibrator creates a fluid-tight barrier between moving internal components and the exterior of the vibrator head, keeping lubricant in and moisture, slurry, and debris out. In a high-frequency vibrator like the IREN 57 or IRSEN 57k series, this seal is subject to continuous rotational stress and exposure to wet concrete environments, so material integrity and dimensional accuracy are critical. When the seal ring wears out or is damaged, lubricant loss leads to increased friction on the eccentric shaft and bearings, ultimately causing the vibrator head to overheat and seize during operation.

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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