The Multiquip 0602021165 is a genuine OEM O-Ring designed for the DCA ultra-silent generator series, including the DCA70SSJU, DCA100SSJU, DCA125SSJU, DCA125SSJU2, DCA150SSJU, DCA150SSJU2, DCA70SSIU2-FEMA, and DCA125SSJU2-FEMA. Sourced directly from Multiquip, this part meets the same specification as the original component installed at the factory. If you are servicing a DCA-series ultra-silent generator and need a dependable sealing solution, part 0602021165 is the correct OEM choice.
Key Features
- OEM-Grade Sealing Material — Manufactured to the same compound and durometer specification as the original, ensuring correct compression and sealing performance in generator applications.
- Drop-In Installation — Matches the exact groove dimensions of the original seat, so the ring seats fully without trimming or adjustment during reassembly.
- Broad DCA Series Coverage — Confirmed fitment for DCA70SSJU, DCA100SSJU, DCA125SSJU, DCA125SSJU2, DCA150SSJU, DCA150SSJU2, DCA70SSIU2-FEMA, and DCA125SSJU2-FEMA ultra-silent generators.
- Leak Prevention — A correctly seated O-Ring maintains fluid or pressure containment within the generator system; a damaged or worn ring can lead to leaks, contamination, and accelerated component wear.
- Fuel and Fluid System Safety — In generator fuel and hydraulic circuits, a failed O-Ring can introduce fire or fluid hazard risk; using a correctly rated OEM part supports safe, compliant operation.
An O-Ring is a simple but critical sealing component used throughout generator systems to prevent the passage of fluids, fuel, or pressurized air between mating surfaces and ports. In DCA-series ultra-silent generators, O-Rings appear in fuel delivery circuits, coolant connections, and other sealed assemblies where a tight, consistent seal is essential to continuous operation. When an O-Ring cracks, flattens, or deforms over time, the resulting leak or pressure loss can cause fluid contamination, overheating, or fuel system faults that take the unit offline.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment for your specific DCA generator serial number, contact our parts team before ordering.
Part Details
| Part Number | 0602021165 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA125SSJU |
| Diesel Powered Generators | DCA125SSJU2 |
| Diesel Powered Generators | DCA150SSJU |
| Diesel Powered Generators | DCA150SSJU2 |
| Diesel Powered Generators | DCA70SSJU |
| Diesel Powered Generators | DCA100SSJU |
| Diesel Powered Generators | DCA125SSJU2-FEMA |
| Diesel Powered Generators | DCA70SSIU2-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.
