The Multiquip 11435011340 is a genuine OEM Valve Stem Seal designed for MVH-200DA, MVH-200DA2, MVH206D, MVH-306D, MVH-306DS, and MVH-306DS2 reversible plate compactors, as well as the QP3TY trash pump. Sourced directly from Multiquip, this seal matches the original component specification, ensuring a correct fit without modification. Keeping this seal in good condition is essential to maintaining proper engine oil control and preventing contamination in demanding compaction and pumping applications. If you're servicing any of these machines, the part is the direct OEM replacement to reach for.
Key Features
- OEM-Grade Sealing Material — Manufactured to Multiquip's original material specification, delivering the compression and durability characteristics required for valve stem sealing in high-cycle engine operation.
- Drop-In Engine Fit — Engineered to seat correctly on the valve stem with no reworking of the valve train, maintaining proper alignment with existing guides and retainers.
- Broad MVH Series Coverage — Confirmed fitment across MVH-200DA, MVH-200DA2, MVH206D, MVH-306D, MVH-306DS, MVH-306DS2, and QP3TY, covering the full range of MVH reversible plate compactors and the QP3TY trash pump.
- Oil Consumption Control — A correctly functioning valve stem seal prevents engine oil from migrating past the valve stem into the combustion chamber, keeping oil consumption in check and exhaust clean.
- Fuel System and Emission Integrity — A failed or worn valve stem seal can cause oil fouling of combustion gases, leading to spark plug fouling, increased emissions, and reduced engine efficiency — replacing it promptly restores proper engine function.
A valve stem seal wraps around the valve stem where it passes through the cylinder head guide, creating a controlled barrier between the oil-lubricated valve train above and the combustion chamber below. Its job is to meter the right amount of oil for stem lubrication while preventing excess oil from being drawn into the combustion chamber. When a valve stem seal wears out or hardens with age, oil bypasses the seal, burning in the combustion chamber and producing blue smoke at the exhaust, fouling plugs, and accelerating engine wear. Replacing the seal at the first signs of oil consumption issues restores engine health and extends service life on your compactor or pump.
Part Details
| Part Number | 11435011340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Stem Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Plate Compactors | MVH-200DA |
| Plate Compactors | MVH-200DA2 |
| Plate Compactors | MVH206D |
| Plate Compactors | MVH-306D |
| Plate Compactors | MVH-306DS |
| Plate Compactors | MVH-306DS2 |
| MQ Trash Pumps | QP3TY |
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.
