The Multiquip EM509581 Accumulator to Manifold Hose is a genuine OEM replacement designed for the ST-70 submersible pump. Sourced directly from Multiquip, this hose meets the exact fit and material requirements of the original component, ensuring a correct installation without guesswork. It is engineered to maintain the hydraulic integrity of the ST-70's fluid circuit, keeping pressure transfer between the accumulator and manifold consistent and leak-free.
Key Features
- Genuine OEM Construction — Built to the same pressure ratings and hose material specifications as the original, ensuring the fluid circuit performs as intended on the ST-70.
- Direct-Fit Replacement — Matches the original routing, end fittings, and hose length for a straightforward swap on ST-70 submersible pumps.
- ST-70 Compatible — Verified fitment for the Multiquip ST-70 submersible pump; use part number EM509581 to confirm the correct part before ordering.
- Leak-Free Pressure Transfer — Maintains a sealed connection between the accumulator and manifold, preventing pressure loss that can cause erratic pump output or system failure.
- Long-Term Hose Integrity — OEM-grade materials resist hydraulic fluid degradation, cracking, and abrasion in demanding submersible pump environments.
The accumulator to manifold hose carries pressurized hydraulic fluid between the accumulator — which smooths out pressure fluctuations — and the manifold, which distributes that flow to the pump's operating circuits. A healthy hose maintains steady, controlled pressure transfer so the pump operates consistently and at the correct output. When this hose cracks, swells, or develops a leak, pressure drops and fluid may be lost, leading to inconsistent pump performance, potential system contamination, or a complete loss of hydraulic function.
DHS Equipment stocks genuine Multiquip OEM parts to help you get your equipment back in service with the correct components. Confirm your model and use part number EM509581 when ordering to ensure an accurate match for your ST-70 submersible pump.
Part Details
| Part Number | EM509581 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Accumulator to Manifold Hose |
Compatibility & Fitment
| Name | Model |
|---|---|
| Submersible Pumps | ST-70 |
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.
