OEM number
Share the original part number and clear photos of all markings.

Real replacement-cooler photograph cross-referenced to Sandvik 04790439 and 56011371.
Hydraulic System
Cooling component for high-duty drill-rig hydraulic circuits. Confirm heat-exchanger dimensions, fittings, fan drive and available installation space.
Brand compatibility: Epiroc / Sandvik compatible systems
Typical response within 1 business day
Correct part. First time.
Share the original part number and clear photos of all markings.
Provide the equipment model, serial number and production year.
Confirm dimensions, thread, connectors and mounting points where applicable.
Tell us the application, environment and required delivery timeline.
Technical reference data
Published values describe the named reference. Final fitment is confirmed from the equipment model, serial number and interface details.
Part number references
3 published references are grouped on this page. Confirm the equipment model, serial number and interface before ordering.
| Part / model reference | Brand reference | Application | Reference detail | Source status | Inquiry |
|---|---|---|---|---|---|
| 04790439 | Sandvik reference | Hydraulic cooling | Cooler core | Supplier cross-reference | Request |
| 56011371 | Sandvik reference | Hydraulic cooling | Cross-reference to 04790439 | Supplier cross-reference | Request |
| 04790149 | Sandvik reference | Hydraulic cooling | Oil cooler with fan listing | Supplier listing | Request |
Heavy Rig support
We cross-check the supplied identity and interface information.
Brand, condition, quantity, lead time and delivery scope are confirmed in writing.
Packing and shipping documents are coordinated through one Heavy Rig contact.
Request a quote
Send your target hole diameter, depth, rock type and timeline. Heavy Rig will help narrow the configuration.
Heavy Rig inquiry