The Multiquip 8975101830 is a genuine OEM Piston STD DCA45SSIU4F designed for the DCA45SSIU4F ultra-silent diesel generator. As a direct Multiquip OEM component, this piston is manufactured to the exact dimensions and material specifications required for proper engine operation in the DCA45SSIU4F series. Sourced directly through an authorized Multiquip parts channel, this is the correct replacement when your generator engine requires a standard-bore piston service. DHS Equipment stocks genuine Multiquip parts so you can get your equipment back up and running with confidence.
Key Features
- Genuine OEM Piston Construction — Manufactured to exact bore diameter and crown geometry specifications required by the DCA45SSIU4F engine, ensuring correct compression and combustion chamber sealing.
- Standard Bore Fitment — Sized for standard (STD) bore cylinders, this piston installs directly into an unmachined or properly honed cylinder without additional sizing work.
- Confirmed DCA45SSIU4F Compatibility — Engineered specifically for the DCA45SSIU4F ultra-silent Isuzu-powered diesel generator in the DCA series product family.
- Maintains Engine Output and Efficiency — A correctly fitted piston restores proper compression ratio, protecting fuel efficiency and rated power output across the generator's operating load range.
- Engine Integrity and Emissions Compliance — Using the correct OEM piston ensures combustion chamber geometry stays within specification, which is critical for maintaining proper exhaust emissions performance on Tier 4 compliant diesel equipment.
The piston is the core reciprocating component inside the engine cylinder. It transfers the force of combustion to the crankshaft via the connecting rod, and its rings seal combustion gases from the crankcase while controlling oil consumption. A worn, scored, or damaged piston reduces compression, increases oil burning, causes rough running, and can lead to complete engine failure if not replaced. Restoring this component with a correctly sized OEM piston is essential to returning the engine to full compression and rated power output.
Part Details
| Part Number | 8975101830 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston STD DCA45SSIU4F |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU4F |
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.
