Guangzhou Qichao Machinery Parts Co., Ltd.
| Warranty | 6 Months |
| Supply Ability | 1000PCS/MONTH |
| Packaging Details | Neutral Packing/Branded Packaging |
| Brand | ZVEZDA |
| Ship From | Guangzhou, China |
| Part Number | KA31 / 8Z11800-50 |
| Payment Terms | T/T |
| Condition | 100% New Aftermarket |
| Brand Name | ZVEZDA |
| Model Number | DH220 DH225 DH300 DH370 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Warranty | 6 Months | Supply Ability | 1000PCS/MONTH |
| Packaging Details | Neutral Packing/Branded Packaging | Brand | ZVEZDA |
| Ship From | Guangzhou, China | Part Number | KA31 / 8Z11800-50 |
| Payment Terms | T/T | Condition | 100% New Aftermarket |
| Brand Name | ZVEZDA | Model Number | DH220 DH225 DH300 DH370 |
| Place of Origin | CHINA |
High Pressure Sensor KA31 8Z11800-50 For DH220 DH225 DH300 DH370
Excavator hydraulic high pressure sensor, Part No. KA31 / 8Z11800-50. Metal threaded structure with hex nut, 3-pin grey connector and green label. Fits DH220, DH225, DH300, DH370 excavator. It detects high pressure of main hydraulic pump and sends signal to controller for pump displacement adjustment. Common faults solved: abnormal pressure display, loss of power, weak digging, fault code alarm. New aftermarket replacement, 6‑month warranty, shipped from Guangzhou China. Please confirm part number before ordering.
| Specification | Detailed Information |
|---|---|
| Part Number | KA31 / 8Z11800-50 |
| Product Name | High Pressure Sensor |
| Voltage | 5V |
| Connector Type | 3-pin grey plastic plug |
| Appearance | Metal threaded body, hexagonal nut, green sticker |
| Application | DH220, DH225, DH300, DH370 excavator |
| Function | Detect main pump high hydraulic pressure, transmit signal to controller |
| Fault Symptoms | Pressure value abnormal, machine power drop, weak digging, fault code alert |
| Installation Note | Do not over-tighten during installation, avoid thread damage |
| Condition | 100% New Aftermarket |
| Ship From | Guangzhou, China |
| Lead Time | 3‑7 working days |
| Warranty | 6 Months |
| 111‑9916 | 121‑1490 | 121‑1491 | 122‑5053 |
| 154‑6309 | 184‑1130 | 244‑4120 | 248‑4973 |
| 257‑1194 | 281‑3154 | 281‑3157 | 485‑5747 |
| 491‑0908 | 543‑5391 | 585‑9230 | 585‑9231 |
| 138‑2924 | 154‑3064 | 207‑6806 | 250‑2508 |
| 369‑1658 | 380‑9849 | 458‑2950 | 4I‑5794 |
| 186‑1525 | 184‑3833 | 269‑4669 | 133‑2249 |
| 627‑2304 | 627‑2305 | 293‑6585 | 195‑8811 |
| 702‑21‑55600 | 702‑21‑55701 | 702‑21‑55901 | 702‑21‑56800 |
| 702‑21‑57400 | 702‑21‑57500 | 702‑21‑60900 | 702‑21‑07610 |
| 702‑21‑07620 | 702‑21‑07630 | 20Y‑60‑11712 | 20Y‑60‑11713 |
| 20Y‑60‑22121 | 20Y‑60‑31212 | 20Y‑60‑32120 | 203‑60‑56180 |
| 203‑60‑56560 | 203‑60‑62161 | 203‑60‑62171 | 206‑60‑51130 |
| 708‑2L‑04523 | 714‑11‑16840 | 20S‑60‑32120 | 20S‑60‑32121 |
| VOE14574269 | VOE14616529 | VOE14527267 | VOE14533415 |
| VOE14602234 | VOE21738263 | VOE14529293 | VOE14601314 |
| VOE14550884 | VOE14652607 | VOE14526664 | VOE14526665 |
| SA8230‑32080 | SA8230‑09480 | 14574270 | 14533416 |
| 4110000903013 | 4110000903014 | 4110000904011 | 4110000904012 |
| 4110000905011 | 4110000905012 | 4110000906011 | 4110000906012 |
| 4120000903011 | 4120000904011 | LG956‑SV01 | LG956‑SV02 |
| LG660‑SV01 | LG660‑SV02 | LG918‑SV01 | LG918‑SV02 |
| TM1005109 | TM1012047 | TM1013365 | TM1015612 |
| TM1020451 | TM1022381 | TM70402 | TM58401 |
| TM60601 | TM68301 | TM1023482 | TM1024593 |
| TM‑SV‑024‑24 | TM‑SV‑036‑24 | TM1027826 | TM1028937 |
| SH‑4657941 | SH‑4716888 | SH‑YA00001666 | SH‑XB00001052 |
| 804015950 | 803083247 | 860134181 | 800101444 |
| XCMG‑SV‑001 | XCMG‑SV‑002 | XCMG‑SV‑003 | XCMG‑SV‑004 |
| KWE5K‑31/G24N9K4 | KWE5K‑50/G24N9K4 | KWE5K‑31D/G24N9K4 | KWE5K‑50D/G24N9K4 |
| KWE5K‑31E/G24N9K4 | KWE5K‑50E/G24N9K4 | KWE5K‑31J/G24N9K4 | KWE5K‑50J/G24N9K4 |
| KWE5K‑31M/G24N9K4 | KWE5K‑50M/G24N9K4 | KWE5K‑31C/G24N9K4 | KWE5K‑50C/G24N9K4 |
| KWE5K‑31/G12N9K4 | KWE5K‑50/G12N9K4 | KWE5K‑31D/G12N9K4 | KWE5K‑50D/G12N9K4 |
| KDRDE5K‑31/50C10‑203A | KDRDE5K‑50/50C10‑203A | KDRDE5K‑31/40C07‑203A | KDRDE5K‑50/40C07‑203A |
| KDRDE5K‑31/25C07‑203A | KDRDE5K‑50/25C07‑203A | KDRDE5K‑31/30C07‑203A | KDRDE5K‑50/30C07‑203A |
| KDRDE5K‑20/40C04‑109 | KDRDE5K‑20/30C12A‑111 | KDRDE5K‑31/30C40‑111 | SKX5P‑17‑209 |
| KDRDE5KR‑20/40C07‑203A | KDRDE5K‑31/30C50‑140 | KDRDE5K‑31/30C50‑143 | YN35V00004F2 |
| YN35V00013F1 | YN35V00018F2 | YN35V00054F1 | YB35V00003F1 |
| YB35V00005F1 | YB35V00006F1 | SKY5P‑17‑A | SKX5P‑17‑210 |
| 04103808 | 04234303 | 04287584 | 01181663 |
| 01180813 | 01183253 | 01179932 | 01179113 |
| 6683313 | 6678973 | 6686715 | 04272733 |
| 6680121 | 04103811 | 04170534R | 04199900 |
| 25/222657 | 25/221142 | 25/220804 | 25/220998 |
| 25/221263 | 17/105201 | 401/E6616 | 333/C1628 |
| SV98‑T39 | TS98‑T3422S | SV‑08W‑20S‑24V | SV‑10W‑20S‑24V |
| SV‑12W‑20S‑24V | SV‑16W‑20S‑24V | SD1244‑C‑10 | 37Z36‑56010 |
| Question | Answer |
|---|---|
| What is the part number? | KA31, 8Z11800-50, excavator high pressure sensor. |
| What is the working voltage? | 5V. |
| What machine does it fit? | DH220, DH225, DH300, DH370 excavator. |
| What connector does it have? | 3-pin grey plastic plug. |
| What are common failure symptoms? | Abnormal hydraulic pressure reading, insufficient power, weak digging, fault code. |
| Any installation tips? | Avoid excessive torque when installing to prevent thread damage. |
| Where will the goods be shipped from? | Shipped from Guangzhou, China. |
| Purchase suggestion? | Confirm part number before purchase. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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