The Multiquip 04311201 Formed EGR Coolant Hose STX6H is a genuine OEM coolant hose designed for the STX6H super-sized hydrostatic ride-on power trowel. As a direct Multiquip OEM part, 04311201 is manufactured to the same specifications as the original component, ensuring correct hose routing, connection geometry, and thermal compatibility within the EGR cooling circuit. This part is confirmed for STX6H fitment, making it the straightforward choice when servicing or replacing a worn or damaged EGR coolant hose on that machine.
Key Features
- Pre-Formed Routing Geometry — Molded to the exact bend and curve profile of the STX6H EGR cooling circuit, so the hose seats correctly against the engine and EGR components without stress on the fittings.
- Genuine OEM Construction — Produced to Multiquip OEM material standards for coolant hoses, including heat resistance appropriate for EGR system operating temperatures and coolant compatibility.
- Confirmed STX6H Fitment — Verified for the STX6H hydrostatic ride-on trowel; the formed profile matches OEM connection points and clamp positions on this specific model.
- EGR Cooling Circuit Integrity — A correctly seated hose maintains proper coolant flow through the EGR cooler, supporting stable engine temperatures and emissions system operation during extended troweling sessions.
- Direct OEM Source — Sold by DHS Equipment as an authorized Multiquip OEM replacement, so the part number, specification, and fitment are exactly as Multiquip intends for the STX6H.
The EGR coolant hose routes engine coolant through the exhaust gas recirculation cooler, where it absorbs heat from recirculated exhaust gases before they re-enter the intake. This cooling step is critical to keeping EGR gas temperatures within acceptable limits for the engine. When this hose cracks, collapses, or leaks, coolant flow to the EGR cooler is disrupted, which can cause elevated engine temperatures, EGR system faults, and potential engine damage if left unaddressed. Replacing a failed hose with the correct pre-formed OEM part restores proper coolant circulation and protects the engine and emissions system on the STX6H.
For questions about fitment or to confirm compatibility with your STX6H serial number, contact the DHS Equipment team before ordering.
Part Details
| Part Number | 04311201 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Formed EGR Coolant Hose STX6H |
Compatibility & Fitment
| Name | Model |
|---|---|
| Whiteman Ride-On Power Trowels | STX6H |
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.
