Wacker Neuson 5000159240 Lip Seal

The Wacker Neuson Lip Seal is a genuine OEM component designed for a broad range of Wacker Neuson equipment, including the RD16-90 and RD16-100 tandem rollers, RT56-SC2, RT82-SC2, RTLx-SC3, and RTL82-SC3 vibratory trench rollers, CRT48-35L ride-on concrete trowels, LTN6L and LTC4L light towers, DPU-series reversible vibratory plate compactors, and PT6LT and PT6LS trash pumps. As a genuine Wacker Neuson OEM part, the is manufactured to the same specifications as the original component installed at the factory, ensuring a proper fit and consistent sealing performance across all covered machines. With wide cross-family fitment, this single lip seal part number services everything from compaction and concrete finishing equipment to pumps and lighting towers, making it a practical stocking item for fleet operators and service shops.

Key Features

• OEM Sealing Integrity — Manufactured to Wacker Neuson's original material and dimensional specifications, ensuring the lip maintains consistent contact pressure and retains fluid without weeping or premature failure.
• Drop-In Replacement — Matches the original seal profile exactly, seating into the housing bore the same way as the factory-installed part — no trimming, shaving, or adapter required.
• Broad Cross-Family Fitment — A single OEM part number covering RD16-series tandem rollers, RT/RTL/RTx-SC-series trench rollers, CRT48-35L ride-on trowels, LTN6L/LTC4L light towers, DPU-series plate compactors, and PT6L-series trash pumps — ideal for multi-machine fleets.
• Fluid Retention Under Load — A correctly seated lip seal keeps hydraulic fluid, gear oil, or lubricant where it belongs, preventing contamination of adjacent components and maintaining system pressure or lubrication film.
• Leak Prevention is a Safety Priority — On hydraulically driven machines such as the trench rollers and tandem rollers in this fitment list, a failed lip seal can cause uncontrolled fluid loss, reduced drive response, and potential hydraulic system hazard — making timely seal replacement a safety-relevant service item.

A lip seal is a flexible, precision-molded sealing ring used to retain oil, grease, or hydraulic fluid within a rotating shaft or bore assembly while preventing external contaminants — such as water, dirt, and debris — from entering the system. The seal's flexible lip rides against the shaft surface under light spring tension, forming a dynamic barrier that holds even as the shaft spins. When a lip seal wears, hardens with age, or becomes damaged, it allows fluid to escape past the shaft, leading to visible leaks, accelerated wear on surrounding bearings or gears, and eventual loss of hydraulic or lubrication pressure that can take a machine out of service.

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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