The Multiquip 1733121050 Piston Ring Assembly is a genuine OEM component designed for Multiquip Welders and DCA15SPX3 diesel-powered generator equipment. As a factory-sourced part, it delivers the exact dimensional tolerances and material specifications required by the original engine design. This assembly is a direct-fit replacement, ensuring compatibility with the engine bore and ring groove dimensions of the covered equipment. DHS Equipment stocks this part to support engine rebuilds and overhaul work on the applicable Multiquip machines.
Key Features
- OEM-Grade Ring Tolerancing — Manufactured to the exact radial thickness, gap clearance, and ring-face profile specified for the original engine, ensuring proper seal and compression retention.
- Direct Engine Bore Fit — Engineered to drop into the original ring grooves without rework, maintaining correct side clearance and end gap for immediate installation.
- Confirmed Fitment — Compatible with Multiquip Welders and DCA15SPX3 diesel-powered generators; verify your model before ordering.
- Compression and Oil Control — A correctly fitted piston ring assembly maintains cylinder compression and controls oil consumption; worn or broken rings cause power loss, excessive smoke, and accelerated engine wear.
- Genuine Multiquip OEM Part — Sourced directly from Multiquip, part this part meets the same production standards as the rings originally installed at the factory, supporting a full engine service life after rebuild.
The piston ring assembly forms the dynamic seal between the piston and the cylinder wall inside the engine. Its rings work together to hold combustion pressure above the piston, return excess oil to the crankcase, and transfer heat away from the piston crown into the cylinder bore. When rings wear, lose tension, or break, the engine loses compression, burns oil, produces blue or white exhaust smoke, and generates significantly less output power — ultimately leading to complete engine failure if left unaddressed. Replacing the piston ring assembly with a correctly specified OEM set restores the engine's compression ratio and oil control, returning the machine to its rated performance.
Part Details
| Part Number | 1733121050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Ring Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA15SPX3 |
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.