Wacker Neuson 5000216121 Breather Reed Cover

The Wacker Neuson Breather Reed Cover is a genuine OEM component designed for the CRT48-35V series ride-on trowels. Sourced directly through Wacker Neuson's authorized parts program, this is the exact part installed at the factory — no guesswork, no fitment uncertainty. It is confirmed compatible with both the CRT48-35V and CRT48-35V EU configurations.

Key Features

• Genuine OEM Sealing Integrity — Manufactured to the same material and dimensional tolerances as the original, ensuring the breather reed valve is properly enclosed and protected from contamination.
• Drop-In Replacement — Mounts directly to the existing breather assembly using the original hardware and attachment points, with no alterations to surrounding components.
• CRT48-35V Series Fitment — Verified for CRT48-35V and CRT48-35V EU ride-on trowels, covering both standard and EU-spec variants of this machine family.
• Protects Engine Breathing Function — A properly fitted cover keeps the breather reed system shielded from debris and operating fluid, maintaining correct crankcase pressure regulation and consistent engine performance.
• Correct Part Number Verification — Part number 5000216121 matches Wacker Neuson's official parts catalog, so you can order with confidence that this is the right component for your machine.

The breather reed cover houses and protects the reed valve in the engine's crankcase ventilation system. The reed valve itself controls the one-way flow of blow-by gases out of the crankcase, preventing pressure buildup that can lead to oil leaks, seal damage, or rough running. The cover shields this valve from dirt, debris, and oil splash — keeping it seated and functioning correctly. When the cover is cracked, missing, or improperly sealed, contamination can interfere with the reed valve's movement, disrupting crankcase pressure and accelerating internal engine wear.

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.