The Multiquip R89944 O Ring 4045T DCA70SSJU2 is a genuine OEM O-ring designed for the DCA70SSJU2 ultra-silent diesel generator. As a direct Multiquip OEM part, it is manufactured to the exact material grade and compression specification required for a leak-free seal in this application. Sourced directly through authorized distribution, R89944 ensures the correct fit for DCA70SSJU2 series equipment without substitution or guesswork. DHS Equipment stocks this part so you can get your generator back in service quickly.
Key Features
- Correct Seal Material and Compression Rating — Manufactured to the OEM elastomer specification for the DCA70SSJU2, ensuring the ring seats and compresses correctly under operating conditions.
- Drop-In OEM Replacement — Dimensionally identical to the original, seating into the same groove or port interface without rework or adaptation.
- Confirmed Fitment for DCA70SSJU2 — Engineered specifically for the DCA70SSJU2 ultra-silent generator; verify your model before ordering to ensure compatibility.
- Leak Prevention at the Source — A correctly installed O-ring maintains fluid or pressure integrity in the system; a worn or cracked ring allows leaks that can lead to contamination, pressure loss, or component damage.
- Genuine Multiquip OEM Part — Backed by Multiquip's OEM quality assurance, this ring meets the same standards as the component originally installed at the factory.
An O-ring is a precision-molded elastomeric seal used to prevent the passage of fluids or gases between mating surfaces or through threaded connections. In a diesel generator like the DCA70SSJU2, O-rings appear throughout the fuel, oil, and cooling systems, where maintaining a tight, leak-free interface is critical to safe and consistent operation. When an O-ring ages, hardens, or takes a compression set, it loses its ability to seal — leading to fluid leaks, pressure loss, or contamination that can affect generator output and reliability.
Part Details
| Part Number | R89944 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O Ring 4045T DCA70SSJU2 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70SSJU2 |
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.
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