OTTO Pilot Oil Filter Element (4363399) for Hitachi ZX excavator - on the hydraulic circuit of the machine, in the position shown for this part. It carries, stores or cleans the hydraulic oil that every circuit on the machine depends on. Supplied as an OTTO replacement, checked before packing, with 3-12 months warranty options. Send us your machine serial and a photo of the old part and we will confirm fitment before dispatch.
Item NO.:
4363399Product Origin:
ChinaShipping Port:
Huangpu, GuangzhouLead Time:
1-3 daysOrder(MOQ):
1 pcGoods Stock:
100Payment:
T/T, Western Union, L/C, Paypal, etcProduct Origin:
Shipping Port:
Huangpu, GuangzhouLead Time:
In StockPart No:
4363399Model:
ZXApplication:
EXCAVATOR4363399 Pilot Oil Filter Element Hitachi Excavator Filter Parts ZX Hydraulic Excavator Parts Hydraulic Excavator Parts
The Pilot Oil Filter Element (4363399) is the hydraulic component for the Hitachi ZX excavator. It carries, stores or cleans the hydraulic oil that every circuit on the machine depends on. It is supplied as an OTTO unit for the Hitachi ZX.
| Part Name | Pilot Oil Filter Element |
| Part number | 4363399 |
| Brand | OTTO |
| Applicable machine | Hitachi ZX |
| Position | on the hydraulic circuit of the machine, in the position shown for this part |
| Function | carries, stores or cleans the hydraulic oil that every circuit on the machine depends on |
| Construction | steel or aluminium body with the sealing and mounting arrangement of the original part |
| System | Filter and service parts |
| Origin | China |
| Fitment check | Confirm the machine serial and the number on the old unit before ordering |
| Warranty | 3-12 months options |
| ZX | Hitachi excavator |
It is used on the Hitachi ZX excavator. Send us the machine serial and the number plate or photos of the old unit and we will confirm the part before dispatch. Browse our Hitachi parts and excavator filter parts range.
If your ZX shows any of these signs, replacing the part is the fastest way back to full production.
Q: Which machines does this pilot oil filter element fit?
A: Hitachi ZX. Send your machine serial number and a photo of the old part so we can cross-check before ordering.
Q: What does this part do?
A: It carries, stores or cleans the hydraulic oil that every circuit on the machine depends on.
Q: How do I know it needs replacing?
A: Watch for leak or seep, restricted flow and contaminated oil. Any of these on a working machine usually means the part is at the end of its life.
Q: Is this an original Hitachi part?
A: This is an OTTO aftermarket part built to replace Hitachi 4363399. It is not a Hitachi branded part. We also quote genuine parts on request.
Q: What are the lead time, shipping and payment terms?
A: In-stock units ship within 1-3 working days. We ship worldwide by DHL, TNT, UPS, air or sea freight with export packing. Trade terms: EXW, FOB, CIF or DDP; payment by T/T, Western Union, L/C or Paypal.
Q: Why choose OTTO?
A: Listed manufacturer and exporter with 20+ years in excavator parts.
OEM quality at competitive prices; components tested before shipment.
Stable supply and export packing for wholesale and dealer programs.
Worldwide shipping with full documents and after-sales support.
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