Steel Hydraulic Tank for OEM Installation
- Welded steel hydraulic tank mounting options
- Coating requirements for the operating environment
- Structural and leak-test criteria to confirm
OEM Steel Hydraulic Oil Tank





Hydraulic Steel Oil Tank Description
A steel hydraulic tank stores fluid and provides suction, return and service connections for mobile machinery or industrial HPUs. HydrathPower reviews capacity, mounting, ports and service access against the equipment drawing.
Provide the installation envelope, vibration conditions and support arrangement so that the tank structure and mounting can be reviewed together.
Confirm the required ports, filler neck, coating, baffles and mounting in the project specification.
Features
- Structure: specify welded supports and reinforcement requirements;
- Review the return and suction layout for fluid circulation
- Specify filter requirements and the target fluid cleanliness separately.
- Coatings: confirm the finish and any UV or salt-fog acceptance requirements.
- Mounting: confirm vertical or horizontal installation;
- Check support and service clearances within the available space.
Specifications
| Name | Steel Hydraulic Oil Tank |
|---|---|
| Capacity | 5–200+ L (larger/custom shapes available) |
| Materials | Carbon Steel、Stainless Steel |
| Manufacture Method | Punching and Welding |
| Mounting | Vertical or Horizontal |
Neck Size | 120mm/123mm and others |
| Working Temperature | -30° F ~ +250° F (-35°C to +120° C) |
OUR PRODUCT
Hydraulic Steel Oil Tank By Features
Hydrath Provide Reliable Steel Hydraulic Oil Tank Solution

Side‑Mount Steel Hydraulic Tank
side‑mount steel hydraulic tank, saves chassis space; easy installation; bracket kits; vibration‑resistant and durable; service‑friendly

Vertical Steel Hydraulic Tank
Vertical layout saves lateral space for machine/workstation installations Port heights and sight gauge positioning improve inspection and daily checks

Compact Steel Hydraulic Tank
Compact steel hydraulic tank, small volume with high strength, tight space, reduce pressure drop and leak risks via shorter lines

DC HPU Steel Tank
DC HPU Steel Tank Suited to intermittent duty, Supports 120/123 mm neck and common accessories, Anti‑corrosion coatings and anti‑vibration mounting options for outdoor/vehicle use
Design Capability
- Steel:Carbon steel, Stainless steel
- Mounting Type:Vertical、Horizental
- 5/10/20/30/50 gallon steel hydraulic tank, 10L/20L/30L/50L steel hydraulic tank


Manufacturing|Welding & straightening: key weld quality
- Welding/straightening,
- Edge finishing,
- Sealing surfaces;
- Assembly of breathers, filler necks, sight gauges
Testing|Leak & pressure
- Agree leak-test conditions, inspection records and cleanliness sampling for the application
- Confirm whether salt-fog, UV, vibration or thermal-cycle evidence is required and available for the selected design


Packaging|Protection & reinforcement
- Protective foam and bubble wrap;
- reinforced cartons or pallets
Meet Us on The Trade Show
Hydrath attends exhibitions worldwide every year:
Hannover Messe
PTC ASIA
Bauma CHINA
You are welcome to book a visit to our exhibitions.
FAQ
Steel vs plastic/aluminum how to decide for hydraulic tank?
Consider vibration/shock, space and corrosion.
- Steel for heavy-duty and harsh environments;
- plastic for weight/chemical resistance;
- aluminum for weight and thermal conduction.
We recommend materials/coatings per application.
Ports and filler neck standards?
NPT/BSPP/G/Metric (ISO) available;
common filler necks 120/123 mm;
breathers, filler caps and strainers supported.
common filler necks 120/123 mm;
breathers, filler caps and strainers supported.





