The Multiquip 1142013150 Valve Stem Seal is a genuine OEM component designed for DA7000SSA2, DA7000SSA2GH, and DLW300ES series equipment. As a factory-sourced part, it meets the exact material and dimensional specifications required by Multiquip for proper engine valve sealing. This seal is a direct replacement for the original, ensuring a correct fit on compatible diesel-powered generators and welder units without adaptation. If your equipment is showing signs of oil consumption, blue exhaust smoke, or valve guide wear, replacing the valve stem seal is a critical first step in restoring proper engine operation.
Key Features
- Genuine OEM Sealing Material — Manufactured to Multiquip's exact elastomer and hardness specifications, ensuring the seal compresses and seats correctly against the valve stem under engine heat and pressure.
- Direct Drop-In Replacement — Engineered to install directly onto the valve stem without modification, maintaining proper oil control between the valve guide and stem.
- Confirmed Fitment — Compatible with DA7000SSA2, DA7000SSA2GH, and DLW300ES series diesel generators and welders.
- Prevents Oil Consumption and Valve Guide Fouling — A correctly seated valve stem seal meters the oil film on the valve stem, preventing excess oil from entering the combustion chamber and causing deposit buildup on valves.
- Engine Emissions and Performance Protection — A failed valve stem seal allows oil into the combustion chamber, increasing hydrocarbon emissions and reducing engine compression — replacing it promptly keeps the engine running within designed output parameters.
The valve stem seal sits at the top of the valve guide and controls the thin film of oil that lubricates the valve stem as it moves in and out of the guide. When this seal degrades or hardens, oil is drawn past it into the combustion chamber, resulting in increased oil consumption, blue-tinted exhaust smoke, and carbon fouling on the valve head. Over time, a failed valve stem seal can accelerate wear on the valve guide itself, turning a simple seal replacement into a much more involved repair. Replacing the Multiquip 1142013150 at the first sign of oil burning restores proper combustion chamber conditions and protects the surrounding valve train components.
Part Details
| Part Number | 1142013150 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Valve Stem Seal |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DA7000SSA2 |
| Diesel Powered Generators | DA7000SSA2GH |
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
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.