The Multiquip 07000A2021 is a genuine OEM O Ring SAA6D125E-5 DCA-300SSK4 designed for the DCA-300SSK4 ultra-silent diesel generator. As a direct OEM component sourced through Multiquip's authorized parts network, the part delivers the exact material grade, cross-section diameter, and compression rating specified for this application — ensuring a proper seal without adaptation. This O Ring is cross-referenced to the SAA6D125E-5 engine fitted in the DCA-300SSK4, so buyers can order with confidence knowing this part matches their machine's configuration.
Key Features
- OEM-Grade Sealing Material — Manufactured to the exact compound specification required for the SAA6D125E-5 engine environment, delivering the compression and chemical resistance needed to maintain a leak-free seal under operating temperatures and pressures.
- Direct-Fit Replacement — Matches the original groove geometry and cross-section of the DCA-300SSK4 application, seating correctly without trimming or shimming.
- Confirmed Fitment — Specifically referenced to the DCA-300SSK4 ultra-silent generator and its SAA6D125E-5 Kubota diesel engine, eliminating guesswork when ordering.
- Leak Prevention for Engine Integrity — A correctly seated O Ring keeps fluids and gases contained within their designed circuits; a degraded or incorrect O Ring can allow contamination, pressure loss, or fluid leaks that compromise engine performance.
- Genuine OEM Part — Supplied as an authentic Multiquip OEM component, ensuring this part meets the same standards as the original production unit installed at the factory.
An O Ring is a precision sealing element used throughout engine and fluid systems to prevent the migration of oil, coolant, fuel, or pressurized air between mating components. In the SAA6D125E-5 engine fitted to the DCA-300SSK4, O Rings seat into machined grooves and are compressed between two surfaces to form a positive seal. When an O Ring hardens, cracks, or takes a permanent set from heat cycling and age, it loses its ability to maintain that seal — leading to leaks, contamination, or pressure loss that can affect generator reliability and engine longevity. Replacing a worn O Ring promptly with the correct OEM part restores the original sealing performance and protects the surrounding components.
DHS Equipment is an authorized Multiquip parts dealer. For fitment questions or parts support, contact our team directly.
Part Details
| Part Number | 07000A2021 |
|---|---|
| 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.
