803386201 Filter screen connector XCMG XE370D hydraulic excavator spare parts

Short Description:

Filter screen connector is a hydraulic circuit filtering and connecting assembly for excavator. It integrates connector and built‑in filter screen. It connects pipelines and filters iron scraps and debris in hydraulic oil to protect downstream precision components such as hydraulic valves and oil cylinders.

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Product Detail

Product Tags

description

Part number:803386201
Part name:Filter screen connector
Unit name:312701952 Pilot Hydraulic Piping
Fit for XCMG excavator XE370D, suitable for large‑scale earth‑moving excavation, mine stripping and infrastructure earth‑rock work. Used to replace original filter screen connector with blocked filter and damaged joint.

Damaged thread, blocked or deformed built‑in filter screen and scratched sealing surface will result in poor oil flow, local pressure loss and invalid filtration. It causes abnormal wear of hydraulic parts, slow movement and insufficient pressure, and affects stable operation of large excavator.

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ITEM /PART NO. /PART NAME

1 803007152 Handlebar Assembly (Left)
2 803007151 Handle Assembly (Right)
3 805139841 Screw M6×25
4 803172160 Connector
5 803386201 Filter screen connector
6 803102438 Hose Assembly
7 803382091 Hose Assembly
8 803172915 Hose Assembly
9 803111520 Hose
10 803105408 Connector
11 803007220 shunt block
12 803163582 Connector
13 805046610 Bolt M8×80
14 805338259 Washer 8

advantages

Thread specification and port dimension fully match original machine for direct interchange installation without pipeline modification.
Built‑in filter screen provides reliable filtration accuracy, effectively traps oil contaminants and reduces abrasive‑wear risk of valves and cylinders.
High‑strength connector body resists hydraulic impact. Smooth sealing surface lowers leakage and pressure‑loss failure.
Hydraulic pipeline filter connector, convenient for bulk stocking and easy on‑site operation, meet spare‑parts stocking demand for overseas projects in Southeast Asia and Africa.

maintenance & replacement

Release residual pressure of hydraulic system before disassembly to avoid personal injury caused by high‑pressure oil ejection.
Protect thread and sealing surface against scratch during disassembly, clean deposited contaminants inside oil passage.
Install brand‑new sealing gasket, tighten with standard torque. Violent twisting which causes thread stripping is forbidden.
Conduct no‑load test run after assembly, confirm no oil leakage at connector and smooth oil circuit under compound actions.
Do not repair and reuse cracked connector, thread‑damaged fitting or crushed broken filter screen, replace filter screen connector directly.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.