The Multiquip R505452 O-Ring DCA70SSJU4i is a genuine OEM sealing component designed for the DCA70SSJU4i ultra-silent diesel generator. As a direct OEM replacement, this o-ring is manufactured to the exact material grade and dimensional specification required for a proper compression seal within the generator's fluid or air circuit. Confirm your model code against your serial tag before ordering to ensure correct application on DCA70SSJU4i units.
Key Features
- OEM-Grade Elastomer Material — Manufactured to the precise compound and durometer spec needed to maintain a leak-free compression seal in generator service conditions.
- Exact Dimensional Match — Sized to the original groove profile on DCA70SSJU4i generators, seating correctly without adjustment or trimming during installation.
- DCA70SSJU4i Fitment — Sourced and validated specifically for the Multiquip DCA70SSJU4i ultra-silent diesel generator platform.
- Leak Prevention at the Source — A correctly seated o-ring keeps fluid or pressure from bypassing the joint; a cracked or flattened o-ring leads to seepage, pressure loss, and accelerated wear on surrounding components.
- Genuine OEM Part — Supplied under Multiquip part number R505452, backed by the OEM parts program and sold through DHS Equipment as an authorized distributor.
An o-ring is a molded elastomeric loop seated in a machined groove to create a static or dynamic seal between two mating surfaces. In a diesel generator like the DCA70SSJU4i, o-rings appear throughout the fuel, oil, coolant, and hydraulic circuits, preventing leakage at fittings, covers, and housings. When an o-ring ages, it loses elasticity, flattens, or cracks — allowing fluid or pressure to escape, which can cause contamination, power loss, or damage to adjacent components if not addressed promptly.
For fitment questions or to confirm this is the correct o-ring for your DCA70SSJU4i, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | R505452 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O-Ring DCA70SSJU4i |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DCA70SSJU4i |
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.
