Cummins Accessories
Cummins/Cummins
5284084
excavator
conventional
GROWSHINE Premium Starter Motor for Cummins QSM11 Engine, Compatible with XCMG and Liugong Excavator Models - Part Numbers 4945722 and 5258518
Product Customization and Development Services
Beyond the standard Cummins QSM11 starter, hydraulic motors (like 6682034, 161-0085-005) and various sensors (such as the hydraulic pump high pressure sensor YN52S00103P1), Growshine International offers comprehensive customization and development services. If your project requires non-standard specifications for engineering machinery parts export, heavy truck brake system parts, or unique hydraulic filter element designs, contact us. We support the development and production of any auto part or industrial component based on your technical drawings and requirements.
Product Overview: Growshine Cummins QSM11 Starter Motor
Growshine International is proud to offer a high-quality replacement Starter Motor for the robust Cummins QSM11 diesel engine. This critical electrical component is engineered for reliable performance in demanding applications, specifically targeting heavy-duty equipment like XCMG and Liugong Excavator models. As a key player in the engineering machinery parts export and heavy truck parts export market, our components ensure longevity and efficiency. The part numbers associated with this high-performance starter include 4945722 and 4945722, as well as 5258518 and 5258518. We guarantee genuine quality replacement parts for essential Cummins QSM11 engine components, making us a reliable construction machinery parts distributor worldwide.
Detailed Product Specifications and SEO Highlights
This QSM11 Starter Motor is an essential component for the starting system of Cummins engines. Our commitment at Growshine International is to provide reliable heavy truck parts, agricultural machinery parts, and auto parts through our import and export trade business. The key identifying numbers for this motor are 4945722, 4945722 and 5258518, 5258518. These motors are ideally suited for the powerful Cummins QSM11, often found in large-scale construction machines like XCMG and Liugong excavators, ensuring a quick and dependable start every time. Looking for Cummins QSM11 excavator engine starter? You've found the right source.
Growshine Core Business: Exporting Global Heavy Equipment Spares
Growshine International (格莳国际) specializes in the global supply of critical components. Our inventory includes high-demand items like the Excavator Hydraulic Pump Proportional Solenoid Valve 114-0616 (1140616) and various filtration products such as the Hydraulic Filter Element P550251 (P550251, HF6711). Whether you need XCMG Liugong starter motor replacement or specialized sensors like the hydraulic pressure sensor R902603033 (R902603033, PR2-400GS0510), we cover all major systems: Engine, Hydraulic, Transmission, and Electrical. We are your partner for diesel engine starting system solutions and finding the best heavy duty truck parts export options.
Essential Components Knowledge and Technical Glossary
Understanding your equipment is crucial for efficient operation. This section provides definitions for common components supplied by Growshine International, covering Construction Equipment Electrical Components and Engine Maintenance Spare Parts Supplier needs.
1. Hydraulic Pump: Converts mechanical power from the engine into hydraulic energy. Location: Typically mounted on the engine or transmission. Example Keyword: Komatsu PC300-8 Hydraulic Pump 20-912800.
2. Solenoid Valve: An electromechanically operated valve that controls the flow of fluid or gas. Location: Integrated into hydraulic control blocks. Example Keyword: Doosan DX380LC Hydraulic Pump Proportional Solenoid Valve R901155051.
3. Oil Seal (Skeleton Seal): Prevents fluid leakage between moving and non-moving parts, typically found on shafts. Location: Shaft outputs, such as motors. Example Keyword: Caterpillar 345D M5X180 Hydraulic Swing Motor Oil Seal AP2668G.
4. Temperature Sensor: Measures the temperature of a medium (like oil or coolant) to protect the system. Location: Hydraulic tank or engine block. Example Keyword: Volvo EC460BLC Hydraulic Temperature Sensor 11419486.
5. Pilot Filter Element: A small filter that cleans the oil used to control the main hydraulic system's pilot pressure. Location: Near the pilot control valves. Example Keyword: Hitachi EX200-1 Hydraulic Pilot Filter Element R36P0019.
6. Pressure Sensor: Converts pressure (hydraulic or air) into an electrical signal. Location: Hydraulic main line or common rail. Example Keyword: Komatsu PC200-7 Hydraulic Pressure Sensor 260-2180.
7. Main Relief Valve: A safety valve in the hydraulic system that limits the maximum system pressure. Location: Hydraulic pump or main control valve block. Example Keyword: Komatsu PC60-7 Main Relief Valve 709-20-52300.
8. Cylinder Block (Pump Barrel): The core rotating component in an axial piston pump or motor that holds the pistons. Location: Inside the hydraulic pump/motor. Example Keyword: Caterpillar 345D M5X180 Swing Motor Cylinder Block 3724370-0280.
9. Check Valve (Non-Return Valve): Allows fluid to flow in only one direction. Location: Various points in hydraulic circuits. Example Keyword: Doosan DH220-7 Hydraulic Check Valve 410128-00043.
10. Final Drive: The last set of gears that reduces speed and increases torque to the wheels or tracks. Location: Hub or track sprocket of equipment. Example Keyword: Liebherr R924 Compact Final Drive Gear 9002517.
The Role of the Starter Motor in Construction Machinery
The starter motor is arguably the most crucial part of the diesel engine starting system solutions. It provides the initial rotational force needed to overcome the compression of the Cummins QSM11 engine. A failure here means downtime for your XCMG or Liugong machine. Our Starter Motor 4945722 and Starter Motor 5258518 are built to withstand high cold-cranking loads, ensuring your heavy equipment, like Liugong excavator electrical parts sourcing projects, is ready to work, even in adverse conditions. We are committed to supplying genuine quality replacement parts China for global clients, covering everything from Aftermarket parts for Cummins QSM11 to filtration.
Troubleshooting Focus: Heavy Truck Engine Failure to Start
Fault: The starter on a heavy-duty truck, such as a Freightliner Cascadia with a Detroit DD15 engine, cranks slowly or fails to engage, resulting in a no-start condition. This often happens in cold weather.
Check and Solution:
Battery System: Check the battery terminals for corrosion and ensure the battery voltage is above 12.4V. Low voltage is the most common cause. A simple terminal cleaning or battery charge may resolve this.
Starter Solenoid: Listen for a single loud "clack" when the key is turned. If present, the solenoid is engaging, but the motor or Bendix gear may be faulty. If only a soft click is heard, the solenoid is likely faulty or receiving insufficient current from the ignition switch.
Cable Resistance: Check the main positive and negative battery cables to the starter and engine block. High resistance from corrosion or damage can severely restrict current, preventing the starter (like the 5258518) from turning the engine over quickly enough. Replace damaged cables.
Explore More Growshine Products: Turbos and Material Handling
As a global supplier, Growshine International also specializes in the supply of turbochargers and components for material handling equipment.
We offer components from leading turbo brands like Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, and Bosch Mahle.
Growshine International: Your Source for Other Essential Excavator & Heavy Equipment Parts
In addition to the Cummins QSM11 Starter Motor 4945722 and 5258518, we stock a wide array of Global Trading of Heavy Equipment Spares. Below is a selection of other hydraulic and electrical components we supply. For instance, the Hydraulic Oil Temperature Sensor 342-2924 (3422924, 342-2) is critical for protecting systems on Caterpillar 336D and 325D models.
| English Title | Part Number(s) | Action |
|---|---|---|
| Excavator Hydraulic Pump Proportional Solenoid Valve | 114-0616, 1140616 | Buy Now! |
| Hydraulic Motor | 6682034, 161-0085-005, 1610085005 | Buy Now! |
| Excavator Hydraulic Lock Switch | 111-4799, 1114799 | Buy Now! |
| Hydraulic Valve Distributor | 620-29143-1, 620291431 | Buy Now! |
| Hydraulic Pump High Pressure Sensor New Model | YN52S00103P1 | Buy Now! |
| Hydraulic Filter Element | P550251, HF6711 | Buy Now! |
| Hydraulic Sensor (EX200, EX300) | 4259333 | Buy Now! |
| Excavator Hydraulic Oil Temperature Sensor | 342-2924, 3422924 | Buy Now! |
| Hydraulic Pump Large Bearing | 4T-30208, 4T30208 | Buy Now! |
This solution is provided by the 广数供应链 (CGSC) Team.
广数供应链 (CGSC) 赋能工程机械与贸易企业出海
我们深知工程机械工厂和贸易公司在国际市场上面临的挑战。广数供应链 (CGSC) 专注于提供一站式外贸数字营销解决方案，包括专业网站开发、高效网站运营和深度外贸陪跑服务。我们的目标是帮助您实现工程机械配件出口、重卡配件全球销售、农机配件国际贸易和汽车配件外贸增长。我们通过集成AI搜索优化、长尾关键词策略（如: XCMG配件供应商、Liugong配件批发、Cummins QSM11 Starter价格、液压泵传感器48PP3-1、高压传感器YN52S00103P1）来确保您的产品在搜索引擎中获得高曝光。
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联系方式：+86 18664845294
GrowshineMachinery Co., Ltd. is a Flega dealer and has been committed to delivering the effectiveness of Flega filter elements to our customers and enable their equipment to realize the potential. Flega is the world's comprehensive filter product manufacturer. It has a history of nearly a hundred years since the world's air filter was developed in 1915. It has been supporting the world's engineering machinery brands, such as Caterpillar, Hitachi, Komatsu, Volvo, Kobelco, Kato, Mitsubishi, Cummins, Yanmar, Perkins, John Deere, Allison, Dynapac, Kalmar, etc. Donaldson has its own filter paper manufacturer and technology research and development center, and its products are used in vehicles and engines, industrial hydraulics, gas turbines, avionics and other industries.
The company specializes in the supply of Cummins parts and Cummins engine assembly. The engine assembly hasUSACummins（B3.3 B3.9 6 C8.3 QSL9 QSM11 QSX15）Dongfeng Cummins （Isde ISB ILSL ISZ13)Chongqing Cummins（M11 NT855 K19 K38 K50）
Cummins, Guangxi（QSB7 L9 QSL9.3）Foton Cummins（ISF2.8 ISF3.8 ISG11 ISG12 ）Xi'an Cummins（ISM11 QSM11) and other engine overhaul accessories, turbochargers, various consumable partswait.
