The Multiquip 8971238330 Ring Set is a genuine OEM component designed for DCA45SSIU2, DCA45SSIU2-FEMA, and DCA45SSIU2-GEER diesel powered generators. As a factory-sourced part, it is manufactured to the same specifications as the original, ensuring a direct fit with no guesswork on compatibility. This ring set is sold and fulfilled by DHS Equipment, your authorized source for Multiquip OEM replacement parts. Confirm your model code against the fitment list before ordering to ensure correct application.
Key Features
- Genuine OEM Piston Ring Tolerancing — Manufactured to the same dimensional and material standards as the original engine components, ensuring correct radial tension and cylinder wall seal integrity.
- Direct Engine Rebuild Fit — Designed to drop into the existing bore and piston grooves of the DCA45SSIU2 engine without machining or modification to the block.
- Confirmed Fitment — Compatible with DCA45SSIU2, DCA45SSIU2-FEMA, and DCA45SSIU2-GEER Multiquip ultra-silent diesel powered generators.
- Restores Compression and Oil Control — Worn or broken piston rings cause compression loss, excessive oil consumption, and rough engine operation; replacing with a correctly specified ring set restores combustion efficiency and output stability.
- Fuel System and Emissions Integrity — Properly seated piston rings are critical to maintaining correct air-fuel combustion and preventing unburned fuel or oil from contaminating the exhaust stream in generator applications.
A piston ring set seals the combustion chamber between the piston and the cylinder wall, performing three essential roles: containing combustion pressure to drive the piston, scraping excess oil back into the sump to prevent burning, and transferring heat away from the piston into the cylinder wall. In a diesel generator like the DCA45SSIU2, where consistent power output and long service intervals are critical, worn or broken rings lead directly to loss of compression, increased oil consumption, and eventual engine damage. Replacing the ring set at the correct service interval or during an engine rebuild is one of the most effective ways to restore full engine performance and extend service life.
Part Details
| Part Number | 8971238330 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Ring Set |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA45SSIU2 |
| Diesel Powered Generators | DCA45SSIU2-FEMA |
| Diesel Powered Generators | DCA45SSIU2-GEER |
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.