Multiquip 15721ZH8000 Breather Tube

The Multiquip 15721ZH8000 is a genuine OEM Breather Tube designed for a wide range of Multiquip, Whiteman, Essick, and STOW equipment including plate compactors, concrete mixers, mortar mixers, walk-behind trowels, pumps, and masonry saws. As a direct OEM replacement sourced from Multiquip, part 15721ZH8000 meets the original design intent for every machine it covers. Confirmed fitment spans models including MVC64VH, MVC82VHW, MVH120VGH, MVH150VGH, WM-70S, MC-42S, MC-64S, QP2H, QP2TH, CA4HM, and many others across the Multiquip portfolio. Keeping this small but critical component in good working order protects engine internals and helps maintain consistent performance across demanding jobsite conditions.

Key Features

• Genuine OEM Construction — Sourced directly from Multiquip, this Breather Tube matches the original component specification for proper venting geometry and connection sizing across all listed models.
• Drop-In Replacement — Engineered to connect to the existing breather port without rework, ensuring a straightforward swap during routine maintenance or repair.
• Broad Cross-Model Compatibility — Fits MVC, MVH, MVB, MC, WM, EM, QP, CA, JA, CMS, and WC series equipment, making it a practical stock item for mixed fleets.
• Crankcase Venting Integrity — A properly functioning breather tube maintains balanced crankcase pressure, protecting seals and gaskets from premature failure caused by pressure buildup.
• Fuel System and Engine Safety — On pump and compactor models, a cracked or blocked breather tube can allow raw fuel vapor or oil mist to escape unchecked; replacing it promptly reduces fire and contamination risk.

A breather tube vents excess pressure from the engine crankcase, allowing gases produced during normal combustion to escape in a controlled manner rather than building up inside the engine. When the breather tube becomes cracked, clogged, or disconnected, crankcase pressure rises and can force oil past seals and gaskets, leading to leaks, increased oil consumption, and accelerated engine wear. Replacing a failed breather tube promptly restores proper engine breathing, protecting internal components and keeping the engine running cleanly across the full range of equipment this part serves.

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.