Guangzhou Qichao Machinery Parts Co., Ltd.
| Warranty | 6 Months Under Normal Use |
| Delivery Time | 1–7 Working Days After Payment |
| OE Part Number | 7Y-3913 |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Product Type | Round Throttle Motor, Double Cable Long Line |
| Packaging Details | Neutral Packing/Branded Packaging |
| Origin | China |
| Sample Service | Sample Available |
| Place of Origin | CHINA |
| Model Number | 320B 325B 330B |
| Brand Name | ZVEZDA |
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Product Specification
| Warranty | 6 Months Under Normal Use | Delivery Time | 1–7 Working Days After Payment |
| OE Part Number | 7Y-3913 | Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T | Product Type | Round Throttle Motor, Double Cable Long Line |
| Packaging Details | Neutral Packing/Branded Packaging | Origin | China |
| Sample Service | Sample Available | Place of Origin | CHINA |
| Model Number | 320B 325B 330B | Brand Name | ZVEZDA |
| High Light | heavy equipment parts Throttle Motor ，Excavator heavy equipment parts ，330B excavator spares | ||
This throttle motor, OE part number 7Y-3913(Replacement:247-5227), double cable short line round type, fits 320B,325B,330B excavators. It automatically controls engine speed. Common failures solved: unstable engine rpm, throttle motor no action, automatic acceleration and deceleration failure. Goods can be shipped within 1–7 working days after payment.
| Specification | Details |
|---|---|
| OE Part Number | 7Y-3913 |
| Interchange Part | 247-5227 |
| Product Type | Round Throttle Motor, Double Cable Short Line |
| Applicable Equipment | 320B,325B,330B Excavator |
| Main Material | Metal Housing + Drive Motor + Sensor |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Normal Use |
| Packaging | Neutral Carton Packing |
| Supporting Parts | No extra accessories |
| Sample Service | Sample Available |
| 7834-40-2002 | 17326006 | 21EN-32202 | 4257166 |
| 7834-40-2003 | 17326007 | 21EN-32203 | 4257167 |
| 7834-40-2004 | 17326008 | 21EN-32204 | 4257168 |
| 7834-40-2005 | 17326009 | 21EN-32205 | 4257169 |
| 7834-40-2006 | 17326010 | 21EN-32206 | 4257170 |
| 7834-40-2007 | 17326011 | 21EN-32207 | 4257171 |
| 7834-40-2008 | 17326012 | 21EN-32208 | 4257172 |
| 7834-40-2009 | 17326013 | 21EN-32209 | 4257173 |
| 7834-41-2010 | 17326014 | 21EN-32210 | 4257174 |
| 7834-41-2011 | 17326015 | 21EN-32211 | 4257175 |
| 7834-41-2012 | 17326016 | 21EN-32212 | 4257176 |
| 7834-41-2013 | 17326017 | 21EN-32213 | 4257177 |
| 7834-41-2014 | 17326018 | 21EN-32214 | 4257178 |
| 7834-41-2015 | 17326019 | 21EN-32215 | 4257179 |
| 7834-41-2016 | 17326020 | 21EN-32216 | 4257180 |
| 7834-41-2017 | 17326021 | 21EN-32217 | 4257181 |
| 7834-41-2018 | 17326022 | 21EN-32218 | 4257182 |
| 7834-41-2019 | 17326023 | 21EN-32219 | 4257183 |
| 7834-42-2020 | 17326024 | 21EN-32220 | 4257184 |
| 7834-42-2021 | 17326025 | 21EN-32221 | 4257185 |
| 7834-42-2022 | 17326026 | 21EN-32222 | 4257186 |
| 7834-42-2023 | 17326027 | 21EN-32223 | 4257187 |
| 7834-42-2024 | 17326028 | 21EN-32224 | 4257188 |
| 7834-42-2025 | 17326029 | 21EN-32225 | 4257189 |
| 7834-42-2026 | 17326030 | 21EN-32226 | 4257190 |
| 7834-42-2027 | 17326031 | 21EN-32227 | 4257191 |
| 7834-42-2028 | 17326032 | 21EN-32228 | 4257192 |
| 7834-42-2029 | 17326033 | 21EN-32229 | 4257193 |
| 7834-43-2030 | 17326034 | 21EN-32230 | 4257194 |
| 7834-43-2031 | 17326035 | 21EN-32231 | 4257195 |
| 7834-43-2032 | 17326036 | 21EN-32232 | 4257196 |
| 7834-43-2033 | 17326037 | 21EN-32233 | 4257197 |
| 7834-43-2034 | 17326038 | 21EN-32234 | 4257198 |
| 7834-43-2035 | 17326039 | 21EN-32235 | 4257199 |
| 7834-43-2036 | 17326040 | 21EN-32236 | 4257200 |
| 7834-43-2037 | 17326041 | 21EN-32237 | 4257201 |
| 7834-43-2038 | 17326042 | 21EN-32238 | 4257202 |
| 7834-43-2039 | 17326043 | 21EN-32239 | 4257203 |
| 7834-44-2040 | 17326044 | 21EN-32240 | 4257204 |
| 7834-44-2041 | 17326045 | 21EN-32241 | 4257205 |
| 7834-44-2042 | 17326046 | 21EN-32242 | 4257206 |
| 7834-44-2043 | 17326047 | 21EN-32243 | 4257207 |
| 7834-44-2044 | 17326048 | 21EN-32244 | 4257208 |
| 7834-44-2045 | 17326049 | 21EN-32245 | 4257209 |
| 7834-44-2046 | 17326050 | 21EN-32246 | 4257210 |
| 7834-44-2047 | 17326051 | 21EN-32247 | 4257211 |
| 7834-44-2048 | 17326052 | 21EN-32248 | 4257212 |
| 7834-44-2049 | 17326053 | 21EN-32249 | 4257213 |
| No. | Question & Answer |
|---|---|
| Q1 | Q: Which excavators fit 7Y-3913 throttle motor? A: 320B,325B,330B excavators. Confirm cable length (short line) before purchase. Cannot interchange with long line version. |
| Q2 | Q: Engine speed still unstable after throttle motor replacement? A: Check controller, wiring harness and throttle rack for jamming. Calibrate throttle position after installation. |
| Q3 | Q: Can interchange with long cable throttle motor? A: Not universal. Cable length differs. Confirm short line version part number 7Y-3913 before purchase. |
| Q4 | Q: Advantages of 7Y-3913 throttle motor? A: Precise speed control, smooth cable movement, good sealing, long service life, direct OEM replacement. |
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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