The Multiquip 1A02111822 Gasket In-Manifold D1403 DCA-10SPX is a genuine OEM intake manifold gasket designed for D1403 and DCA-10SPX series equipment. As a direct OEM replacement, this gasket is manufactured to the exact material and dimensional specifications required by the original equipment, ensuring a proper seal between the intake manifold and the engine block. It is confirmed to fit the D1403 engine as used in the DCA-10SPX ultra-silent generator. Sourcing the correct OEM gasket for this application eliminates the risk of manifold leaks that can lead to rough running, power loss, or engine damage.
Key Features
- OEM-Grade Sealing Material — Manufactured from materials matched to the thermal and pressure demands of the D1403 diesel engine's intake manifold, maintaining an airtight seal under continuous operating conditions.
- Drop-In Fitment for D1403 Engine Applications — Engineered to align precisely with the manifold bolt pattern and port dimensions of the D1403 engine, allowing straightforward installation without trimming or modification.
- Confirmed Compatibility — Directly fits D1403 and DCA-10SPX equipment, ensuring you receive the correct part for this specific engine and generator series.
- Leak-Free Intake Seal — A sound intake manifold gasket maintains proper air-fuel mixture delivery to the combustion chamber; a failed gasket introduces unmetered air, causing rough idling, power loss, and potential long-term engine wear.
- Genuine Multiquip OEM Part — Sourced directly through the Multiquip OEM supply chain under part number 1A02111822, so you can be confident this is the same component originally fitted at the factory.
The intake manifold gasket forms a sealed interface between the intake manifold and the engine's cylinder head, preventing outside air from entering the intake tract at uncontrolled points. On a diesel engine like the D1403, maintaining this seal is critical because even a small air leak can upset the precise air charge needed for efficient combustion, leading to hard starting, uneven power output, or excessive smoke. When an intake manifold gasket degrades, cracks, or is disturbed during service work, replacing it with the correct OEM part — such as the Multiquip 1A02111822 — restores the engineered seal and protects the integrity of the entire intake system.
For fitment questions or to confirm compatibility with your specific unit, contact the DHS Equipment team for expert parts support.
Part Details
| Part Number | 1A02111822 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gasket In-Manifold D1403 DCA-10SPX |
Compatibility & Fitment
| Name | Model |
|---|---|
| D1403 | D1403 |
| DCA-10SPX | DCA-10SPX |
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.