Guangzhou Qichao Machinery Parts Co., Ltd.
| Lead time | 3‑7 working days |
| Brand | ZVEZDA |
| Supply Ability | 1000PCS/MONTH |
| Shipment From | Guangzhou, China |
| Payment Terms | T/T |
| Warranty | 6 Months |
| Packaging Details | Neutral Packing/Branded Packaging |
| Condition | 100% New Aftermarket |
| Part Number | 121‑1491 |
| Model Number | E320B E320C E320D |
| Place of Origin | CHINA |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Lead time | 3‑7 working days | Brand | ZVEZDA |
| Supply Ability | 1000PCS/MONTH | Shipment From | Guangzhou, China |
| Payment Terms | T/T | Warranty | 6 Months |
| Packaging Details | Neutral Packing/Branded Packaging | Condition | 100% New Aftermarket |
| Part Number | 121‑1491 | Model Number | E320B E320C E320D |
| Place of Origin | CHINA | Brand Name | ZVEZDA |
121‑1491 Hydraulic Proportional Solenoid Valve KWE5K‑31/G24DE30 Fit E320B E320C E320D
Replacement hydraulic proportional solenoid valve 121‑1491 for E‑series excavators. Original dimensions, direct plug‑and‑play installation without modification. Yellow‑point plug is key identification feature. Stable proportional control performance under heavy‑load working conditions. Fix hydraulic power‑related malfunctions. Goods dispatched from Guangzhou, China warehouse.
| Specification | Detailed Information |
|---|---|
| Product Name | Hydraulic Proportional Solenoid Valve |
| Part Number | 121‑1491 |
| Model | KWE5K‑31/G24DE30 |
| Connector | Yellow Point Plug |
| Structure | Cartridge spool, mounting flange base, black valve body |
| Fit Models | E320B, E320C, E320D Excavator |
| Application | Hydraulic pump proportional output control |
| Condition | 100% New Aftermarket |
| Shipment From | Guangzhou, China |
| Lead time | 3‑7 working days |
| Warranty | 6 Months |
| KWE5K‑31/G24N9K4 | KWE5K‑31D/G24N9K4 | KWE5K‑31E/G24N9K4 | KWE5K‑31J/G24N9K4 |
| KWE5K‑31H/G24N9K4 | KWE5K‑31M/G24N9K4 | KWE5K‑31C/G24N9K4 | KWE5K‑31Y/G24N9K4 |
| KWE5K‑31B/G24N9K4 | KWE5K‑31A/G24N9K4 | KWE5K‑31G/G24N9K4 | KWE5K‑50/G24N9K4 |
| KWE5K‑50D/G24N9K4 | KWE5K‑50E/G24N9K4 | KWE5K‑50J/G24N9K4 | KWE5K‑50H/G24N9K4 |
| KWE5K‑50M/G24N9K4 | KWE5K‑50C/G24N9K4 | KWE5K‑50Y/G24N9K4 | KWE5K‑50B/G24N9K4 |
| KWE5K‑50A/G24N9K4 | KWE5K‑50G/G24N9K4 | KWE5K‑31/EG24N9K4 | KWE5K‑50/EG24N9K4 |
| KDRDE5K‑31/25A63‑002 | KDRDE5K‑50/25A63‑002 | KDRDE5K‑31/50A63‑002 | KDRDE5K‑50/50A63‑002 |
| KDRDE5K‑31/25A63‑203A | KDRDE5K‑50/25A63‑203A | KDRDE5K‑31/75A63‑002 | KDRDE5K‑50/75A63‑002 |
| KDRDE5K‑31/40A63‑002 | KDRDE5K‑50/40A63‑002 | KDRDE5K‑31/25A63‑10 | KDRDE5K‑50/25A63‑10 |
| KDRDE5K‑31/25C10‑203A | KDRDE5K‑50/25C10‑203A | KDRDE5K‑31/25C07‑203A | KDRDE5K‑50/25C07‑203A |
| KDRDE5K‑31/20C07‑203A | KDRDE5K‑50/20C07‑203A | KDRDE5K‑31/30C07‑203A | KDRDE5K‑50/30C07‑203A |
| KDRDE5K‑31/40C07‑203A | KDRDE5K‑50/40C07‑203A | KDRDE5K‑31/20A63‑002 | KDRDE5K‑50/20A63‑002 |
| KDRDE5K‑31/30A63‑002 | KDRDE5K‑50/30A63‑002 | KDRDE5K‑31/40A63‑10 | KDRDE5K‑50/40A63‑10 |
| KDRDE5K‑31/50C10‑203A | KDRDE5K‑50/50C10‑203A | KDRDE5K‑31/60A63‑002 | KDRDE5K‑50/60A63‑002 |
| 111‑9916 | 121‑1491 | 121‑1490 | 585‑9231 |
| 585‑9230 | 491‑0908 | 485‑5747 | 122‑5053 |
| 543‑5391 | 369‑1658 | 248‑4973 | 257‑1194 |
| 281‑3154 | 281‑3157 | 154‑6309 | 184‑1130 |
| 4I‑5794 | 207‑6806 | 138‑2924 | 154‑3064 |
| 9X5312 | 125‑5771 | 3E‑3748 | 32A87‑15100 |
| 2381058‑0551 | 115‑1008 | 111‑991 | 1211491 |
| 1119916 | 207‑6806 | 138‑2924 | 154‑3064 |
| 702‑21‑57400 | 702‑21‑55901 | 702‑21‑55600 | 702‑21‑56800 |
| 702‑21‑55701 | 702‑21‑60900 | 20Y‑60‑31212 | 20Y‑60‑11713 |
| 20Y‑60‑11712 | 20Y‑60‑22121 | 201‑60‑72110 | 203‑60‑62171 |
| 203‑60‑62161 | 201‑60‑65170 | 203‑60‑56560 | SD1244‑C‑10 |
| 21W6042120 | 1756ES‑12SUC11B1S5 | 37Z36‑56010 | 22F‑60‑31600 |
| 2076071320 | 2076071311 | 702‑16‑01430 | 702‑16‑03910 |
| 708‑2L‑04522 | 708‑2L‑04523 | 20Y‑60‑32120 | 206‑60‑51130 |
| 206‑60‑51131 | 203A‑109 | 702‑21‑57500 | 702‑21‑55701 |
| K5V80 | K5V112 | K5V140 | K5V160 |
| K5V200 | K5V80DT | K5V112DT | K5V140DT |
| K5V160DT | K3V63 | K3V112 | K3V140 |
| K3V180 | K3V200 | K3V280 | K3V63DT |
| K3V112DT | K3V140DT | K3V180DT | KMX15RA |
| KMX15RB | KMX12RA | KMX12RB | KSJ12250 |
| KSJ11989 | KSJ12251 | B45036D | B45002B |
| 11Y35473 | K3VL45 | K3VL80 | K3VL112 |
| K3VL140 | K3VL180 | K3VL200 | K3VL280 |
| 4WE6D62/CG24N9K4 | 4WE6E62/CG24N9K4 | 4WE6J62/CG24N9K4 | 4WE6H62/CG24N9K4 |
| 4WE6M62/CG24N9K4 | 4WE6C62/CG24N9K4 | 4WE6Y62/CG24N9K4 | 4WE6B62/CG24N9K4 |
| 4WE6A62/CG24N9K4 | 4WE6G62/CG24N9K4 | 4WE10D33/CG24N9K4 | 4WE10E33/CG24N9K4 |
| 4WE10J33/CG24N9K4 | 4WE10H33/CG24N9K4 | 4WE10M33/CG24N9K4 | 4WE10C33/CG24N9K4 |
| 4WE10Y33/CG24N9K4 | 4WE10B33/CG24N9K4 | 4WE10A33/CG24N9K4 | 4WE10G33/CG24N9K4 |
| SV‑08W‑20S‑24V | SV‑10W‑20S‑24V | SV‑12W‑20S‑24V | SV‑16W‑20S‑24V |
| DMF‑Z‑20 | DMF‑Z‑25 | DMF‑Z‑32 | DMF‑Z‑40 |
| DMF‑Z‑50 | DMF‑Z‑62 | DMF‑Z‑76 | DMF‑Y‑20 |
| DMF‑Y‑25 | DMF‑Y‑32 | DMF‑Y‑40 | DMF‑Y‑50 |
| DMF‑Y‑62 | DMF‑Y‑76 | Q23XD‑2 | Q23XD‑3 |
| Q24XD‑2 | Q24XD‑3 | Q25XD‑2 | Q25XD‑3 |
| K23JD‑8 | K23JD‑10 | K23JD‑15 | K25JD‑8 |
| K25JD‑10 | K25JD‑15 | K35D2H‑08 | K35D2H‑10 |
| K35D2H‑15 | K35D2H‑20 | K35D2H‑25 | Q23DB‑L8 |
| Q23DB‑L10 | Q23DB‑L15 | Q24DB‑L8 | Q24DB‑L10 |
| Q24DB‑L15 | Q25DB‑L8 | Q25DB‑L10 | Q25DB‑L15 |
| K23D‑6 | K23D‑8 | K23D‑10 | K23D‑15 |
| K25D‑6 | K25D‑8 | K25D‑10 | K25D‑15 |
| KDRDE5K‑31/25C30‑203A | KDRDE5K‑50/25C30‑203A | KDRDE5K‑31/30C10‑203A | KDRDE5K‑50/30C10‑203A |
| KWE5K‑31/E24N9K4 | KWE5K‑50/E24N9K4 | KWE5K‑31/G24N9K5 | KWE5K‑50/G24N9K5 |
| KDRDE5K‑31/25A63‑005 | KDRDE5K‑50/25A63‑005 | KDRDE5K‑31/25A63‑102 | KDRDE5K‑50/25A63‑102 |
| Question | Answer |
|---|---|
| Part number & model? | 121‑1491, KWE5K‑31/G24DE30. |
| Which excavators fit? | E320B, E320C, E320D excavator. |
| Plug feature? | Yellow point plug, important identification mark. |
| Installation? | Direct replacement, no modification needed. |
| Shipping location? | Shipped from Guangzhou, China. |
| Purchase Reminder | Confirm part number and yellow‑point plug appearance to avoid wrong 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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