The Multiquip 457448680 Breather Plug is a genuine OEM component designed for the MVH304GSB reversible plate compactor. Sourced directly from Multiquip, this part meets the exact specifications of the original component installed at the factory. It is a direct-fit replacement for MVH304GSB units, ensuring correct seating and sealing without any modification. Keeping this part in good working order is a simple but essential part of routine compactor maintenance.
Key Features
- Genuine OEM Specification: — Manufactured to Multiquip's exact venting and sealing tolerances for the MVH series engine or gearbox housing, not a generic substitute.
- Direct-Fit Replacement: — Threaded to match the original port on MVH304GSB models, seating flush and sealing correctly right out of the box.
- Confirmed MVH304GSB Fitment: — Verified for the Multiquip MVH304GSB reversible heavy-duty plate compactor series.
- Controlled Venting: — Allows pressure equalization within the housing while blocking contamination, protecting internal components from premature wear caused by unfiltered airflow or moisture ingestion.
- Fuel and Oil System Integrity: — A degraded or missing breather plug can allow dirt and debris into sealed housings, leading to accelerated wear on bearings and seals — replacing it promptly preserves the integrity of surrounding components.
A breather plug regulates pressure inside an engine crankcase or gearbox housing by allowing air to vent in and out as internal temperatures and pressures fluctuate during operation. This controlled venting prevents pressure buildup that could force oil past seals, while the plug's filtered design stops dust, moisture, and debris from entering the housing. When a breather plug becomes clogged, cracked, or missing, internal pressure can rise unchecked, accelerating seal failure and leading to oil leaks or contamination of internal components.
Part Details
| Part Number | 457448680 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Breather Plug |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH304GSB |
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.
