Guangzhou Qichao Machinery Parts Co., Ltd.
| Brand | ZVEZDA |
| Supply Ability | 1000PCS/MONTH |
| Lead Time | 3‑7 working days |
| Application | PC130-7 |
| Payment Terms | T/T |
| Warranty | 6 Months |
| Packaging Details | Neutral Packing/Branded Packaging |
| Ship From | Guangzhou, China |
| Part Number | 702-21-07311 |
| Model Number | PC20 |
| Place of Origin | CHINA |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Brand | ZVEZDA | Supply Ability | 1000PCS/MONTH |
| Lead Time | 3‑7 working days | Application | PC130-7 |
| Payment Terms | T/T | Warranty | 6 Months |
| Packaging Details | Neutral Packing/Branded Packaging | Ship From | Guangzhou, China |
| Part Number | 702-21-07311 | Model Number | PC20 |
| Place of Origin | CHINA | Brand Name | ZVEZDA |
702-21-07311 Main Pump Solenoid Valve For PC130-7 Excavator
Main pump solenoid valve 702-21-07311, used for Komatsu PC130-7 excavator hydraulic main pump. It controls the pump displacement and adjusts hydraulic power output.
Common fault symptoms: Excavator lack power, slow operation, engine bogging down, pump pressure abnormal. New aftermarket replacement, 6-month warranty, stock available in Guangzhou.
| Specification | Detailed Information |
|---|---|
| Part Number | 702-21-07311 |
| Product Name | Hydraulic Main Pump Solenoid Valve |
| Application | Komatsu PC130-7 Excavator Main Hydraulic Pump |
| Function | Control pump displacement, adjust hydraulic output power |
| Fault Symptoms | Weak power, slow movement, engine stalling, abnormal pump pressure |
| Installation Tip | Check part number, mounting holes and plug |
| 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 |
| 152‑8346 | 312‑5620 | 174‑4916 | 319‑0678 |
| 611‑6430 | 524‑2806 | 116‑3526 | 155‑4652 |
| 147‑2645 | 326‑4635 | 524‑0912 | 310‑0395 |
| 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 | 702‑21‑62200 | 702‑21‑60700 |
| 702‑21‑57700 | 702‑21‑62900 | 702‑21‑07010 | 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 | 206‑60‑51131 | 21W‑60‑42120 | 22F‑60‑31600 |
| 708‑2L‑04522 | 708‑2L‑04523 | 714‑11‑16840 | 20S‑60‑32120 |
| 20S‑60‑32121 | 20Y‑60‑41621 | 20Y‑60‑41611 | 702‑21‑58400 |
| VOE14574269 | VOE14616529 | VOE14527267 | VOE14533415 |
| VOE14602234 | VOE21738263 | VOE14529293 | VOE14601314 |
| VOE14550884 | VOE14652607 | VOE14526664 | VOE14526665 |
| SA8230‑32080 | SA8230‑09480 | 14574270 | 14533416 |
| VOE14520168 | VOE14613083 | VOE11707114 | VOE14722448 |
| VOE14690206 | VOE14509574 | VOE14537212 | VOE14631597 |
| 4110000903013 | 4110000903014 | 4110000904011 | 4110000904012 |
| 4110000905011 | 4110000905012 | 4110000906011 | 4110000906012 |
| 4120000903011 | 4120000904011 | LG956‑SV01 | LG956‑SV02 |
| LG660‑SV01 | LG660‑SV02 | LG918‑SV01 | LG918‑SV02 |
| LG680‑SV01 | LG680‑SV02 | LG855‑SV01 | LG855‑SV02 |
| LG61500001 | LG61500002 | LG61500003 | LG61500004 |
| TM1005109 | TM1012047 | TM1013365 | TM1015612 |
| TM1020451 | TM1022381 | TM70402 | TM58401 |
| TM60601 | TM68301 | TM1023482 | TM1024593 |
| TM‑SV‑024‑24 | TM‑SV‑036‑24 | TM1027826 | TM1028937 |
| TM1031245 | TM1032678 | TM1033561 | TM1034782 |
| TM‑SV‑012‑12 | TM‑SV‑048‑24 | TM1035124 | TM1036985 |
| 3054608 | 3054609 | 3408421 | 3864274 |
| 5365990 | 3114325 | 3283614 | 3958917 |
| 3872138 | 4328625 | 4895589 | 3991167 |
| 3932530 | 3932529 | 3021420 | 4024801 |
| 3864273 | 3864275 | 3054610 | 3054611 |
| LL00068 | LL001140 | KHJ14520 | SH‑4647815 |
| SH‑4657941 | SH‑4716888 | SH‑YA00001666 | SH‑XB00001052 |
| SH‑KHJ13021 | SH‑KHJ12770 | SH‑YA00001205 | SH‑YA00001508 |
| SH‑KHJ14521 | SH‑KHJ14522 | SH‑4718442 | SH‑4678105 |
| 804015950 | 803083247 | 860134181 | 800101444 |
| 803506274 | 804126782 | 860145271 | 800102336 |
| 800103112 | 804015951 | 860134182 | 803506273 |
| XCMG‑SV‑001 | XCMG‑SV‑002 | XCMG‑SV‑003 | XCMG‑SV‑004 |
| XCMG‑SV‑005 | XCMG‑SV‑006 | XCMG‑SV‑007 | XCMG‑SV‑008 |
| XCMG210‑SV01 | XCMG210‑SV02 | XCMG370‑SV01 | XCMG370‑SV02 |
| 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 |
| 420‑001927 | 2436U1453S8 | HM‑A10041 | MC609‑7421120 |
| 04103808 | 04234303 | 04287584 | 01181663 |
| 01180813 | 01183253 | 01179932 | 01179113 |
| 04170534R | 04272733 | 01182850 | 01182796 |
| 6683313 | 6678973 | 6686715 | 6680121 |
| 6684071 | 7010000 | 7100412 | 7229592 |
| 6667689 | 7024238 | 6678972 | 6681145 |
| 04103811 | 04199900 | 04214103 | 04292645 |
| 6680436 | 7179837 | 7288690 | 6678971 |
| 25/222657 | 25/221142 | 25/220804 | 25/220998 |
| 25/221263 | 17/105201 | 401/E6616 | 333/C1628 |
| 401/E6747 | 20/951235 | 25/211900 | 25/222920 |
| 25/222913 | 25/220994 | 459/M2874 | 25/2122658 |
| 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 |
| SV98‑T40 | SV98‑T41 | TS98‑T3511S | SD1244‑D‑10 |
| Question | Answer |
|---|---|
| What is the part number? | 702-21-07311, main pump solenoid valve. |
| Which machine does it fit? | Komatsu PC130-7 excavator. |
| What is its function? | Control main pump displacement and hydraulic power output. |
| What symptoms indicate this valve failure? | Insufficient digging power, slow boom/arm movement, engine bogging down under load, unstable pump pressure. |
| Can this valve fit other Komatsu models? | Mainly designed for PC130-7. Do not use on other models unless your original part number is exactly 702-21-07311. |
| Is it OEM or aftermarket? | It is high-quality aftermarket replacement part, not original Komatsu OEM. |
| How long is the warranty? | 6 months warranty, excluding damage from wrong installation, oil pollution and man-made damage. |
| What should I check before buying? | Confirm original part number, mounting hole position, connector plug shape and wire harness. |
| What voltage does this solenoid valve use? | 24V, standard for this model excavator. |
| Does it come with gasket or accessories? | Standard package only includes solenoid valve, without extra gaskets or fittings. |
| What shipping method can you provide? | Express, air freight and sea freight are available. We ship from Guangzhou. |
| How long for delivery? | 3‑7 working days after payment, subject to logistics. |
| What if the item does not match my machine? | Please send photos of your old valve and part number before ordering to avoid mismatch. |
| Can I install it by myself? | Professional hydraulic mechanic installation is recommended. Wrong installation will cause valve damage. |
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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