Precision in every layer
Reliable filtration starts with verified specifications.
Reliable filtration starts with verified specifications.
Replacement Hitachi 21714040 31114040 oil separator filter
Air Compressor Filter Elements replacement element
Air Compressor Filter Elements
Replacement for: oil separator filter 21714040. Part numbers marked replacement are not manufactured or affiliated with Hitachi. Part numbers and names are used for cross reference only.
Supply TypeIndependent aftermarket replacement
AvailabilityAvailable
Lead Time2–3 business days
Reference price · tax included
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Orders are confirmed by our team for price, compatibility and delivery.
Flexible DeliveryService Point Pickup
Verified specifications for confident selection.
Confirm installation requirements against the equipment manual or original documentation.
| Category | Air Compressor Filter Elements |
|---|---|
| Equipment System | Air Compressor Systems |
| Filtration Rating | 0.01-0.1 micron |
Dimensions are indicative, not an engineering drawing.
Replacement for: oil separator filter 21714040 31114040.
Part numbers marked replacement are not manufactured or affiliated with Hitachi. Part numbers and names are used for cross reference only.
The oil and gas separator in the air compressor is a very important spare part, which can initially filter the oil in the compressed air, which not only ensures the cleanness of the air, but also saves the amount of lubricating oil.
The oil and gas separator in the air compressor is a very important spare part, which can initially filter the oil in the compressed air, which not only ensures the cleanness of the air, but also saves the amount of lubricating oil.
| Model Number | 21714040 31114040 | ||
| Type | alternative Hitachi air oil separator | ||
| Dimension | standard | ||
| Working temperature | -10 ~ +100℃ | ||
| Work pressure different | 21bar ~ 210bar | ||
| Material | Glass fiber | ||
| Filter precision | 0.01-0.1um | ||
| Life span | 3000-5000 h | ||
| MOQ | 1pc sample is ok | ||
| Loading Port | Shanghai, Tianjin, Qingdao, others | ||
| Lead Time | Aroud 3-5 working days after order confirmed | ||
| Payment | T/T; West Union | ||
| Shipment | By sea to your nearest port | ||
| By air to your nearest airport | |||
| By express (DHL, UPS, FEDEX, TNT, EMS) to your door | |||
| Package | PP bag inside, Inner carton, Export carton outside, or Wooden box as your requirement | ||
| Max Capacity | Around 2000 pcs per week | ||
Installation Notes
Stop the system and release pressure before removal. Confirm flow direction and sealing surfaces before installation.
Maintenance & Replacement
Replace according to pressure drop or the maintenance schedule. Inspect for leakage and seal damage.
Before Ordering
Confirm medium, flow rate, pressure, temperature, connection and available installation space.
Delivery Options
Shipping or service point pickup. Our team confirms the best arrangement based on destination, weight and lead time.
Confirmed Before Dispatch
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Ongoing Support
For specification, installation or quality questions, keep the product and order information available when contacting us.
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Selection Resources
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