The Multiquip 8971766500 Standard Piston is a genuine OEM component designed for DCA45SSIU2 series diesel-powered generators, including the DCA45SSIU2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA configurations. As a direct OEM replacement, this piston is manufactured to the exact tolerances required by the original engine specification, ensuring proper compression, combustion efficiency, and long-term engine integrity. Sourced directly through authorized Multiquip supply channels, this is the correct part for maintaining your generator at its original performance level.
Key Features
- OEM-Grade Dimensional Accuracy — Machined to the original bore tolerances, ensuring correct compression ratios and consistent combustion performance across the engine's operating range.
- Direct Engine Drop-In — Engineered to seat and seal within the original cylinder bore without reworking or resizing, fitting the DCA45SSIU2 engine assembly as designed.
- Confirmed Fitment — Compatible with DCA45SSIU2, DCA45SSIU2-GEER, and DCA45SSIU2-FEMA diesel generator models.
- Sustained Power Output — A correctly fitted piston maintains cylinder pressure and fuel combustion efficiency, keeping the generator delivering stable electrical output under load.
- Combustion Integrity — A worn or damaged piston causes compression loss, increased oil consumption, and rough engine operation; replacing with a genuine OEM standard piston restores proper engine function and protects downstream components.
The piston is a core reciprocating component within the engine cylinder, converting the force of combustion into the mechanical motion that drives the generator's alternator. It works in direct contact with the cylinder walls, piston rings, and connecting rod — making dimensional accuracy critical to maintaining compression and preventing oil blow-by. When a piston wears beyond tolerance or sustains damage, the engine loses compression, runs roughly, and can experience accelerated internal wear that affects overall generator reliability.
For fitment questions or to confirm this part is correct for your specific DCA45SSIU2 configuration, contact the DHS Equipment parts team for assistance.
Part Details
| Part Number | 8971766500 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Standard Piston |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA45SSIU2-GEER |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
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.
