The Multiquip 11465011340 Valve Stem Seal is a genuine OEM Valve Stem Seal designed for a range of Multiquip equipment including MDR-9DYE power trowels, MVH-304DSB, MVH-402DSB, and MVH-406DSY reversible plate compactors, and MRH-800DS and MRH800DS2 walk-behind rollers. As a direct OEM replacement, this seal carries the same material grade and dimensional tolerancing as the original component, ensuring a proper fit without modification. Sourced directly from Multiquip, part 11465011340 is the correct choice when restoring your machine to full operating condition. Confirm your model code against the fitment list before ordering to ensure compatibility.
Key Features
- OEM-Grade Sealing Material — Manufactured to the same compound and compression specification as the original, maintaining the valve stem's oil film control and sealing integrity under engine heat cycles.
- Drop-In Installation — Dimensioned to seat directly onto the valve stem guide, matching the original interference fit so no machining or adaptation is needed during installation.
- Broad Multiquip Fitment — Compatible with MDR-9DYE, MVH-304DSB, MVH-402DSB, MVH-406DSY, MRH-800DS, and MRH800DS2 equipment, covering Multiquip power trowels, reversible plate compactors, and walk-behind rollers.
- Prevents Oil Consumption and Smoke — A correctly seated valve stem seal stops engine oil from migrating past the valve guide into the combustion chamber, preventing blue exhaust smoke and abnormal oil loss between service intervals.
- Fuel System Safety — Maintaining a sound valve stem seal supports correct combustion chamber pressure and prevents oil contamination of the intake and exhaust passages, which is critical for safe, consistent engine operation.
The valve stem seal wraps around the valve stem where it passes through the cylinder head guide, creating a controlled barrier that limits how much engine oil reaches the combustion chamber. When this seal wears, hardens, or cracks, oil is drawn past the stem during the intake stroke, causing blue smoke from the exhaust, elevated oil consumption, and potential fouling of the spark plug or valves. Replacing a failed valve stem seal with a correctly specified part like Multiquip 11465011340 restores proper combustion conditions and protects the engine from accelerated internal wear.
Part Details
| Part Number | 11465011340 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Stem Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Power Trowels | MDR-9DYE |
| Plate Compactors | MVH-304DSB |
| Plate Compactors | MVH-402DSB |
| Plate Compactors | MVH-406DSY |
| Rollers | MRH-800DS |
| Rollers | MRH800DS2 |
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.