Growshine Cummins QSB6.7 Shock Absorber Assembly 5309903, 5309903 for Construction and Heavy Truck Equipment
Product Details: Cummins QSB6.7 Vibration Isolator 5309903
Growshine International is proud to supply the essential Cummins QSB6.7 Shock Absorber Assembly, identified by the critical part number 5309903, 5309903. This genuine quality engine mount is designed to minimize vibration and shock, crucial for extending the lifespan of your heavy-duty machinery. As a leading exporter of engineering machinery components, heavy truck components, and agricultural machinery spares, our commitment is to deliver reliable diesel engine components worldwide. We specialize in providing a complete range of Cummins engine parts and high-demand hydraulic parts for all your maintenance and repair needs, ensuring you get the right part for efficient performance.
Application and Fitment: Cummins Engine Parts
The Shock Absorber Assembly 5309903 is specifically engineered for the high-performance Cummins QSB6.7 diesel engine. This engine is extensively used across various applications, including construction equipment (such as excavators, wheel loaders), and heavy trucks. Choosing a reliable part like this vibration isolator from Growshine International ensures the stability and smooth operation of demanding machinery, from digging on a job site to long-haul trucking. Our expertise in auto parts and engine support assembly guarantees reliable stock for fast global delivery, supporting every construction equipment repair and heavy truck rebuild kit project.
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We supply high-quality, genuine replacement parts, focusing on top-tier brands and critical components. Our inventory includes Cummins QSB 6.7 rebuild kits, quality heavy truck components, and specialized components like the 5309903 shock absorber. Long-tail keywords for better search engine indexing include: Cummins QSB6.7 diesel engine mount replacement, 5309903 Cummins engine vibration damper price, genuine QSB 6.7 shock absorber assembly supplier, heavy equipment parts supplier China export, truck engine rebuild kit global parts trading, Cummins QSB 6.7 parts distributor, high-quality aftermarket diesel parts, reliable auto spares wholesale export, engineering machinery components trading company, QSB6.7 engine support assembly. We are your one-stop shop for reliable and cost-effective parts.
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Technical Focus: Component Explanations and Critical Parts
Engine Mount/Shock Absorber (Cummins QSB6.7): Installed between the engine and the chassis/frame. It absorbs engine vibrations and shocks, preventing them from transferring to the rest of the equipment. Example: Komatsu PC200-8 Engine Mount.
Hydraulic Pump (Excavator): Converts mechanical energy into hydraulic energy. Provides the power for motion in heavy equipment. Example: Caterpillar 320D Hydraulic Pump.
Brake Drum (Heavy Truck): Part of the braking system on the axle. The brake shoes press against it to slow or stop the vehicle. Example: Freightliner Cascadia Brake Drum.
Fuel Injector (Diesel Engine): Delivers and atomizes fuel into the combustion chamber. Crucial for engine performance and efficiency. Example: Isuzu 4JB1 Fuel Injector.
Turbocharger (Engine): Increases engine power by forcing more air into the combustion chamber. Installed on the exhaust manifold. Example: Volvo FH16 Turbocharger.
Planetary Gear Set (Transmission/Axle): A system of gears used to transmit torque and adjust speed. Found in automatic transmissions and final drives. Example: John Deere 8400R Planetary Gear Set.
Cylinder Head Gasket (Engine): Seals the combustion chambers to prevent leakage of coolant and oil. Installed between the engine block and the cylinder head. Example: JCB 3CX Cylinder Head Gasket.
Steering Knuckle (Automobile): Connects the wheel to the suspension and steering components. The wheel hub mounts to it. Example: Toyota Camry Steering Knuckle.
Radiator (Cooling System): Dissipates heat from the engine coolant. Mounted in front of the engine. Example: Hyundai R210LC-7 Radiator.
Track Roller (Excavator/Bulldozer): Supports the weight of the machine and guides the track chain. Installed on the undercarriage. Example: Liebherr R954 Track Roller.
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Growshine International - Your Global Partner for Parts
Growshine International (格莳国际) is a specialized trading company dedicated to the import and export of high-quality components for various sectors. Our main business includes engineering machinery components, heavy truck spares, agricultural machinery spares, and automobile parts. We stock critical items like the Cummins QSB6.7 Shock Absorber Assembly 5309903 and other essential OEM equivalent parts. Our mission is to be the best source for reliable, cost-effective global parts trading solutions, ensuring our clients receive their needed parts quickly and efficiently for any construction equipment maintenance or agricultural machinery maintenance project. We aim to become your trusted supplier for high-demand, specialized components.
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Product Knowledge Spotlight: The Shock Absorber Assembly 5309903
The Shock Absorber Assembly 5309903, an engine mount, is an elastomer (rubber) and metal composite component critical for the health and longevity of the Cummins QSB6.7 engine and the equipment it powers. Its primary function is vibration isolation. Diesel engines, especially those used in heavy-duty applications, generate significant low-frequency vibration. The vibration isolator absorbs and dissipates this energy, preventing undue stress on the chassis, reducing cab noise, and protecting sensitive engine components. A worn-out mount can lead to excessive vibration, causing cracks in the frame, premature wear of hoses and belts, and discomfort for the operator. Regular inspection of the Cummins engine mount is essential to maintain optimal performance and avoid costly heavy equipment repair.
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Fault Diagnosis & Solution: Engine Vibration in Heavy Truck (Freightliner Cascadia)
Fault: A Freightliner Cascadia heavy truck equipped with a similar large diesel engine experiences excessive vibration felt through the cab and chassis, particularly under load or at idle. The vibration is significantly worse than normal and is not rectified by routine engine tuning.
Diagnosis & Solution: The issue may be a failure of the Engine Mount/Shock Absorber (like the Cummins QSB6.7 Shock Absorber Assembly 5309903 equivalent). These rubber components degrade over time, losing their ability to absorb vibration. Solution: Visually inspect all engine mounts for cracking, separation of the rubber from the metal, or sagging. If damage is confirmed, replace all affected mounts (usually in pairs or sets) with quality OEM equivalent parts. Replacing a failed mount will immediately restore the vibration isolation properties, improve operator comfort, and protect the vehicle's structural integrity, demonstrating the importance of quality engine support assembly components in preventing larger issues.
Global Sourcing and Parts Information
We facilitate access to a vast catalog of parts, including those from major manufacturers. For your Cummins QSB 6.7 parts distributor needs, rely on Growshine. You can easily access information and catalogs for other product lines:
Turbocharger Brands (Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle): Click to view our turbocharger catalog!
We are experts in the global trade of construction machinery parts, focusing on providing high-quality, reliable spares for agricultural machinery maintenance and all facets of global parts trading.
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联系方式：+86 18664845294 (CGSC - 助您实现高效外贸)
Cast iron shock absorber
Cummins/Cummins
5309903
excavator
conventional
no
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