The Multiquip 0700222434 is a genuine OEM O Ring SAA6D125E-5 DCA-300SSK4 designed for the DCA-300SSK4 ultra-silent diesel generator. As a direct OEM component, this O ring is manufactured to the exact material grade and dimensional tolerances required by the SAA6D125E-5 engine fitted in the DCA-300SSK4. Sourced directly through Multiquip's authorized parts supply chain, 0700222434 ensures a correct, leak-free installation with no guesswork on sizing or compound compatibility. If you're performing engine or fluid system service on a DCA-300SSK4, this is the correct sealing ring for the job.
Key Features
- Engine-Matched Sealing Material — Formulated to the compound spec required by the SAA6D125E-5 engine, ensuring correct compression set and chemical resistance against diesel, coolant, and oil exposure.
- Exact Dimensional Fit — Manufactured to the precise inner diameter, outer diameter, and cross-section required for correct seating in the DCA-300SSK4 application — no trimming or forcing required.
- Genuine OEM Component — Supplied as a Multiquip OEM part, meaning the compound grade, durometer rating, and geometry meet the original equipment specification for this generator platform.
- Protects Against Fluid Leaks — A correctly installed O ring maintains a positive seal in the engine circuit; a degraded or incorrectly sized ring risks fluid loss, contamination, and potential engine damage during generator operation.
- Fits DCA-300SSK4 — Confirmed fitment for the DCA-300SSK4 ultra-silent generator equipped with the SAA6D125E-5 Komatsu diesel engine.
An O ring is a precision sealing element used at fluid or gas interfaces within an engine or hydraulic system — its job is to maintain a leak-proof barrier between mating surfaces under pressure and temperature cycling. In the SAA6D125E-5 engine found in the DCA-300SSK4 generator, O rings are used at critical junctions in the oil, coolant, and fuel systems. When an O ring hardens, cracks, or takes a compression set over time, it loses its ability to seal, leading to fluid leaks that can compromise lubrication, cooling efficiency, or fuel delivery — all of which directly affect generator output and engine longevity.
For assistance confirming this part fits your specific DCA-300SSK4 unit, contact the DHS Equipment parts team before ordering.
Part Details
| Part Number | 0700222434 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | O Ring SAA6D125E-5 DCA-300SSK4 |
Compatibility & Fitment
| Name | Model |
|---|---|
| DCA-300SSK4 | DCA-300SSK4 |
| SAA6D125E-5 | SAA6D125E-5 |
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.
