The Multiquip 8943690230 Gasket DCA-40USI 4GB1T is a genuine OEM gasket designed for the DCA-40 ultra-silent diesel generator series. As a direct Multiquip OEM part, 8943690230 is manufactured to the exact material and dimensional specifications required by the DCA-40 platform, ensuring a proper seal without rework or shimming. This gasket is the correct service replacement for DCA-40 units equipped with the Isuzu 4GB1T engine.
Key Features
- OEM Material Specification — Manufactured to the precise compression and sealing characteristics required by the Isuzu 4GB1T engine, ensuring consistent surface contact and leak-free performance.
- Drop-In Engine Compatibility — Engineered specifically for the DCA-40USI configuration, so the gasket seats correctly against mating surfaces without trimming or fitting adjustments.
- DCA-40 Series Fitment — Confirmed for DCA-40 ultra-silent generator models; always cross-reference part number 8943690230 against your machine's serial plate before ordering.
- Protects Engine Integrity — A correctly sealed gasket prevents combustion gas, coolant, or oil migration between mating surfaces, directly protecting engine longevity and output consistency in the DCA-40.
- Genuine OEM Sourcing — Supplied as an authentic Multiquip OEM component, so you receive the same part used in original production — no substitutions or material compromises.
A gasket forms a pressure-tight seal between two mating engine or system surfaces — such as a cylinder head, manifold, or cover plate — preventing the escape of combustion gases, engine oil, or coolant under operating pressure and temperature. In a generator application like the DCA-40, a failed or degraded gasket can cause fluid leaks, loss of compression, overheating, or contamination of engine systems, all of which degrade power output and can lead to unplanned engine service. Replacing a worn gasket promptly with a correctly specified part restores the integrity of the sealed joint and keeps the generator running at rated performance.
Part Details
| Part Number | 8943690230 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Gasket DCA-40USI 4GB1T |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-40 | DCA-40 |
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.
Multiquip
Multiquip 8971159720 Turbocharger Assembly DCA-40USI 4BG1T
