March 9, 2025 - Your Ultimate Guide to Premium Caterpillar Excavator Parts
Welcome to Growshine International, your premier source for high-quality aftermarketCaterpillar (CAT)excavator parts. As a leading provider inengineering machinery parts,heavy truck parts,agricultural machinery parts, andauto partsimport and export, we understand the critical importance of reliable components for your heavy equipment. Today, we spotlight a comprehensive range ofCaterpillar excavator partsdesigned to keep your machines operating at peak performance.
Swing Motor Gearboxes for Caterpillar Excavators
Swing Motor Gearbox for Caterpillar CAT E325B E325BL Excavator
Swing Motor Gearbox for Caterpillar CAT E650 Excavator
Swing Motor Gearbox for Caterpillar CAT E120 E140 Excavator
Swing Motor Gearbox for Caterpillar CAT E235B E235C E235D Excavator
Swing Motor Gearbox for Caterpillar CAT E40B Excavator
Swing Motor Gearbox for Caterpillar CAT E330B E330BL Excavator
Swing Motor Gearbox for Caterpillar CAT E307 E307C Excavator
Swing Motor Gearbox for Caterpillar CAT E240 Excavator
Swing Motor Gearbox for Caterpillar CAT E325C Excavator
Swing Motor Gearbox for Caterpillar CAT E240B Excavator
Swing Motor Gearbox for Caterpillar CAT E312C E312CL Excavator
Swing Motor Gearbox for Caterpillar CAT E320 E320L Excavator New Type
Swing Motor Gearbox for Caterpillar CAT E345D Excavator
Swing Motor Gearbox for Caterpillar CAT E315C E315CL Excavator
Swing Motor Gearbox for Caterpillar CAT E110 Excavator
Swing Motor Gearbox for Caterpillar CAT E318B Excavator
Swing Motor Gearbox for Caterpillar CAT E300 Excavator
Swing Motor Gearbox for Caterpillar CAT E325 325L Excavator
Swing Motor Gearbox for Caterpillar CAT E245B E245D Excavator
Travel Motor Gearboxes for Caterpillar Excavators
Travel Motor Gearbox for Caterpillar CAT E120B Excavator
Travel Motor Gearbox for Caterpillar CAT E345B Excavator
Travel Motor Gearbox for Caterpillar CAT E318B Excavator
Travel Motor Gearbox for Caterpillar CAT E320B E320BL Excavator
Travel Motor Gearbox for Caterpillar CAT E650 Excavator
Travel Motor Gearbox for Caterpillar CAT E330 330 Excavator
Travel Motor Gearbox for Caterpillar CAT E70 Excavator
Travel Motor Gearbox for Caterpillar CAT E325B E325BL Excavator
Travel Motor Gearbox for Caterpillar CAT E307 E307C Excavator
Travel Motor Gearbox for Caterpillar CAT E325C Excavator
Travel Motor Gearbox for Caterpillar CAT E315C E315CL Excavator
Travel Motor Gearbox for Caterpillar CAT E200 E200B Excavator
Travel Motor Gearbox for Caterpillar CAT E330C Excavator
Travel Motor Gearbox for Caterpillar CAT E320 320L Excavator Old Type
Travel Motor Gearbox for Caterpillar CAT E240B Excavator
Travel Motor Gearbox for Caterpillar CAT E320C E320CL Excavator
Hydraulic Components & More for Caterpillar Excavators
Hydraulic Pump 1020783 for Caterpillar CAT 307 Excavator
Hydraulic Piston Pump Repair Parts Kit for Caterpillar CAT14G CAT16G Excavator
Hydraulic Motor Repair Parts Kit for Caterpillar CAT385H Excavator
Control Servo Valves for A Caterpillar CAT 312D Hydraulic Pump
Center Swivel Joint for Caterpillar CAT E312 Excavator
Engine & Other Essential Parts for Caterpillar Equipment
Cylinder Head Gasket 2271204 for Caterpillar CAT Engine C15 C18 Excavator 365C 374D 385B 385C 390D Truck 770 772
12V 11T Starter Motor 1449966 for Caterpillar CAT Engine 3013 Excavator 302.5 303.5
1 Set Main & Connecting Rod Bearing for Caterpillar CAT Engine 3064 3064T
4Pcs Fuel Injector 212-8470 for Caterpillar CAT 311C 312C 314C 318C 320C 320D 321C Excavator 3066 3064 Engine
STD Piston Kit with Ring 5I-7537 for Caterpillar CAT Engine 3064 3066 Excavator 311 311B 312 312B 320B 321B
24V Solenoid Valve 333-8242 for Caterpillar CAT 924K 962H 972M 980M 992K D5N D6N D8T D9T D5N 320D FM 623K 627K
Montabert BRP40 Breaker Hammer Seal Kit for Kubota Caterpillar Hitachi Komatsu John Deere Excavator
Glossary of Engineering Machinery Parts
Swing Motor Gearbox (回转马达减速箱 - Huíxuán mǎdá jiǎnsù xiāng)
Installs in the upper structure of the excavator, responsible for rotating the excavator's upper body. Example: Caterpillar CAT320D Excavator, Swing Motor Gearbox, Part Number: 157-0238.
Travel Motor Gearbox (行走马达减速箱 - Xíngzǒu mǎdá jiǎnsù xiāng)
Located in the undercarriage, driving the tracks or wheels to move the excavator. Example: Caterpillar CAT320B Excavator, Travel Motor Gearbox, Part Number: 135-5899.
Hydraulic Pump (液压泵 - Yèyā bèng)
The core power component of the hydraulic system, providing pressurized oil to hydraulic actuators. Example: Caterpillar CAT307 Excavator, Hydraulic Pump, Part Number: 102-0783.
Cylinder Head Gasket (缸盖垫片 - Gāng gài diànpiàn)
Seals the cylinder head and engine block, preventing leakage of combustion gases and coolant. Example: Caterpillar CAT C15 Engine, Cylinder Head Gasket, Part Number: 227-1204.
Starter Motor (起动机 - Qǐdòng jī)
An electric motor that cranks the engine to start the combustion process. Example: Caterpillar CAT 3013 Engine, Starter Motor, Part Number: 144-9966.
Fuel Injector (燃油喷油器 - Rányóu pēnyóuqì)
Precisely injects fuel into the engine's combustion chamber. Example: Caterpillar CAT 312C Engine, Fuel Injector, Part Number: 212-8470.
Main Bearing (主轴承 - Zhǔ zhóuchéng)
Supports the crankshaft in the engine block, allowing it to rotate smoothly. Example: Caterpillar CAT 3064 Engine, Main Bearing Set, Part Number: 217-3232.
Connecting Rod Bearing (连杆轴承 - Lián gǎn zhóuchéng)
Located between the connecting rod and crankshaft, enabling smooth piston movement. Example: Caterpillar CAT 3064 Engine, Connecting Rod Bearing Set, Part Number: 217-3233.
Piston Kit (活塞组件 - Huósāi zǔjiàn)
Includes the piston, piston rings, and piston pin, forming a critical part of the engine's combustion system. Example: Caterpillar CAT 3066 Engine, Piston Kit, Part Number: 5I-7537.
Solenoid Valve (电磁阀 - Diàncí阀)
Electrically controlled valve used to regulate fluid flow in hydraulic or pneumatic systems. Example: Caterpillar CAT 924K Wheel Loader, Solenoid Valve, Part Number: 333-8242.
Common Questions about Excavator Parts
What are the common causes of swing motor gearbox failure in excavators?
Common causes include oil contamination, wear and tear from prolonged use, and impact damage. Regular maintenance and timely oil changes are crucial.
How often should I replace hydraulic filters on my Caterpillar excavator?
Hydraulic filters should typically be replaced every 500 hours of operation or as recommended by Caterpillar's service manual to maintain system cleanliness and prevent pump damage.
What type of engine oil is recommended for a Caterpillar C15 engine?
Caterpillar recommends using CAT DEO-ULS (Diesel Engine Oil Ultra Low Sulfur) or equivalent oils meeting API CJ-4 or ACEA E9 specifications for optimal performance and longevity.
Growshine International: Your Trusted Partner
AtGrowshine International, we are committed to providing our clients with top-of-the-lineengineering machinery parts,heavy truck parts,agricultural machinery parts, andauto parts. We specialize in import and export, ensuring you receive quality components wherever you are in the world. Our extensive inventory ofCaterpillar excavator partsis readily available to minimize downtime and maximize your operational efficiency. Contact us today to learn more about how we can support your parts needs.
Troubleshooting Tip: Excavator Travel Motor Gearbox Overheating
Problem:
Excavator travel motor gearbox overheating during operation, leading to reduced travel speed and potential damage.
Possible Causes:
Low oil level in the gearbox.
Contaminated or degraded gearbox oil.
Internal component wear or damage (bearings, gears).
Clogged breather valve, causing pressure buildup.
External obstructions hindering cooling airflow.
Solution:
Check Oil Level: Inspect the gearbox oil level and top up if low.
Oil Condition: Drain and replace gearbox oil, if contaminated or old. Use recommended oil type.
Internal Inspection: If overheating persists, inspect internal components for wear or damage. Repair or replace worn parts.
Breather Valve: Ensure the breather valve is clean and unobstructed.
External Cleaning: Remove any debris or obstructions around the gearbox that may restrict cooling.
Professional Check: If the issue continues, consult a qualified technician for a thorough diagnosis and repair.
Regular inspection and maintenance of your excavator's travel motor gearbox are essential to prevent overheating and ensure smooth operation.
