Your Reliable Source for Caterpillar CAT Excavator Parts - March 9, 2025
Premium Caterpillar CAT Excavator Parts at Growshine International
Growshine International (格莳国际) is your trusted partner for high-quality aftermarket and genuine parts for construction machinery, heavy trucks, agricultural machinery, and automobiles. We specialize in import and export trade, ensuring you receive top-tier components wherever you are in the world. Our extensive catalog features a wide array of parts for Caterpillar CAT excavators, designed for durability and optimal performance. Explore our selection of essential components to keep your machinery running smoothly and efficiently.
Muffler Silencers for Caterpillar CAT Excavators
Coupling 306-4349 for Caterpillar CAT Excavator E304CR
Muffler Silencer for Caterpillar CAT Excavator E325C Split
Muffler Silencer 239-6488 for Caterpillar CAT Engine C9 Excavator E330, 330C, E330D, E330DL, E336DL, E340D, E330C, 330DL, 336DL
Muffler Silencer for Caterpillar CAT Excavator E315D 315D
Muffler Silencer for Caterpillar CAT Excavator E385
Muffler Silencer 136-0392 134-7577 for Caterpillar CAT Excavator E313 313B 313BCR
Engine Overhaul and Rebuild Kits
Overhaul Rebuild Kit for Mitsubishi Engine 4D32 Caterpillar CAT Excavator E70B E40B E311B E307
Cylinder Liner Kit for Caterpillar CAT Engine 3304
Overhaul Rebuild Kit for Caterpillar CAT 3024 3024C 3024T C2.2 C2.2T Engine 216B 226B 232B 242B 247B 257B 902 903 906 304.5
Overhaul Rebuild Kit for Caterpillar CAT Engine C13
Overhaul Rebuild Kit for Mitsubishi Engine S4Q S4Q2 S4Q2-T Caterpillar CAT 304CR 304CCR 305CCR 904B 904H
Overhaul Rebuild Kit for Mitsubishi Engine 6D14 6D14T Caterpillar CAT Excavator E180 E120 E140
Overhaul Rebuild Kit for Caterpillar CAT Engine 3204 3204T 3204DI
Overhaul Rebuild Kit for Caterpillar CAT Engine C2.4 C2.4DI Excavator 305.5E2CR 305E 306E2
Overhaul Rebuild Kit for Caterpillar CAT Engine C9 Excavator 330D 336D 336D2 340D2 M330D
Overhaul Rebuild Kit for Yanmar Engine 3TNV76 Caterpillar CAT Excavator 301.7D CR 301.7DCR
Overhaul Gasket Kit for Caterpillar CAT Engine C1.1 Excavator 301.5 301.6 301.7CR 301.8 302 CR
Filters and Fluids Management
Fuel Filter 1R-1804 for Caterpillar CAT Engine 3054C 3054E Excavator 312D2 320D2
Core As-Oil Cooler 4I-7502 for Caterpillar CAT Engine 3116 Excavator 320 320 L 320N
Oil Filter 5000483 for Caterpillar Engine C9.3B Excavator CAT 336 340 345 349 350 352 395
Engine Components
Connecting Rod 8N1721 for Caterpillar CAT Engine 3304 3306 Excavator 225 235 330 350
1 Pcs Connecting Rod for Mitsubishi S4K S4KT Engine Caterpillar CAT E110B E120B E312 E320 Excavator
1 Set Main & Con Rod Bearing for Mitsubishi Engine S6B S6B-TA Caterpillar CAT Excavator E650
1 Set Thrust Washers for Mitsubishi S6B-TA Engine Caterpillar CAT E650 Excavator
1 Set Cylinder Liner for Mitsubishi S6B-TA Engine Caterpillar CAT E650 Excavator
Regulator Thermostat 248-5513 for Caterpillar CAT 330C 330D 336D 345C 345D 390D Excavator
Water Temperature Sensor MD366869 for Mitsubishi 4M40 6D22 Engine Caterpillar CAT 306 307 Excavator
Hydraulic and Control Parts
Expansion Valve 2G-0401 3E-9343 for Caterpillar CAT Engine 3204 3208 3306 3408 Loader 918F 988B 992D 994
Throttle Cable for Caterpillar CAT E70B E120B E200B E307 E312 E320 E325 E330 E307B Mitsubishi 4D31
Priming Pump 9H2256 Shutdown Solenoid Fuel Transfer Pump for Caterpillar CAT E330 330B 330C 3306 Engine
Pilot Valve 187-9879 for Caterpillar CAT Engine 3054 3064 3126B C-9 Excavator 312C 315C 320C 322C 325C 330C
Controller 227-7575 for Caterpillar CAT 312D 313D 314D 319D 320D 324D 330D 345D Excavator
Pressure Switch Sensor 126-2938 for Caterpillar CAT Engine 3054 Excavator 311 312 315 317 320N 322 325 330
Undercarriage and Cabin Parts
Rubber Cab Floor Mat Foot Gasket for Caterpillar CAT E320C Excavator Old Type
Undercarriage Parts for Caterpillar CAT E320B Excavator
Pinion Shaft Slewing Reduction 5I-9287 for Caterpillar CAT Excavator E70B 307 307B
Electrical Components
100A 24V Switch GP Magnetic Relay 241-8368 for Caterpillar CAT 725 725C 730 730C 735 735B 740 740B
Understanding Key Excavator Parts
To better assist you, here are explanations of some essential excavator parts:
Cylinder Liner (气缸套) - A cylindrical part fitted into an engine block to form the inner surface of a cylinder.
Installation: Inside the engine block.
Example: Caterpillar CAT Engine 3304 Cylinder Liner Kit, Part No: 2W6001.Connecting Rod (连杆) - Connects the piston to the crankshaft, transmitting power.
Installation: Between the piston and crankshaft.
Example: Caterpillar CAT Engine 3306 Connecting Rod, Part No: 8N1721.Muffler Silencer (消声器) - Reduces engine noise for quieter operation.
Installation: In the exhaust system.
Example: Caterpillar CAT Excavator E330D Muffler Silencer, Part No: 239-6488.Fuel Filter (燃油滤清器) - Removes contaminants from fuel to protect the engine.
Installation: In the fuel line, typically near the engine.
Example: Caterpillar CAT Engine 3054E Fuel Filter, Part No: 1R-1804.Oil Cooler Core (机油冷却器芯) - Cools engine oil to maintain optimal operating temperature.
Installation: In the engine's cooling system.
Example: Caterpillar CAT Engine 3116 Oil Cooler Core, Part No: 4I-7502.Expansion Valve (膨胀阀) - Controls refrigerant flow in the air conditioning system.
Installation: In the AC system lines.
Example: Caterpillar CAT 988B Loader Expansion Valve, Part No: 2G-0401.Throttle Cable (节气门拉索) - Mechanically controls the engine throttle.
Installation: Connecting the throttle pedal to the engine throttle lever.
Example: Caterpillar CAT E320 Excavator Throttle Cable.Priming Pump (启动泵) - Helps prime the fuel system, removing air and ensuring fuel delivery.
Installation: In the fuel system, often near the fuel tank or engine.
Example: Caterpillar CAT 330C Engine Priming Pump, Part No: 9H2256.Water Temperature Sensor (水温传感器) - Monitors engine coolant temperature.
Installation: In the engine block or coolant passage.
Example: Caterpillar CAT 307 Excavator Water Temperature Sensor, Part No: MD366869.Magnetic Relay (磁力继电器) - An electrically operated switch used for controlling high current circuits.
Installation: In the electrical system, often in the engine compartment or control panel.
Example: Caterpillar CAT 730C Magnetic Relay, Part No: 241-8368.
Frequently Asked Questions about Excavator Parts
What are the common signs that my excavator engine needs an overhaul?
Common signs include decreased engine power, increased oil consumption, unusual engine noises, and excessive smoke. Regular maintenance and timelyOverhaul Rebuild Kits can prevent major engine failures.How often should I replace the fuel filters on my Caterpillar CAT excavator?
It is generally recommended to replace fuel filters every 500 hours of operation or as indicated by your machine's maintenance schedule. Dirty fuel filters can lead to poor engine performance and damage.Where can I find reliable undercarriage parts for my CAT E320B excavator?
Growshine International offers a comprehensive range of undercarriage parts for Caterpillar CAT excavators, including the E320B model. We provide durable and high-quality components to ensure the longevity and performance of your machinery.
Troubleshooting Tip: Excavator Engine Overheating
Problem: Excavator engine overheating is a common issue that can lead to serious damage if not addressed promptly.
Possible Causes: Low coolant level, faulty thermostat, radiator blockage, water pump failure, or a damaged oil cooler.
Solution:
Check Coolant Level: Ensure the coolant level is adequate and there are no leaks.
Inspect Thermostat: A malfunctioning thermostat can prevent proper coolant circulation. Replace if necessary, consider using Regulator Thermostat 248-5513 for CAT 330C models.
Radiator Inspection: Clean the radiator core to remove any debris or blockage.
Water Pump Check: Verify the water pump is functioning correctly to circulate coolant.
Oil Cooler Check: Inspect the oil cooler for damage or blockage, consider replacing with Core As-Oil Cooler 4I-7502 for CAT 320 models if needed.
Growshine International - Your Partner in Parts Supply
Growshine International (格莳国际) specializes in the import and export of high-quality parts for various machinery types, including construction equipment, heavy trucks, agricultural machinery, and automobiles. We are committed to providing our customers with reliable, durable parts that meet or exceed OEM standards. Our extensive inventory and global reach ensure that you get the parts you need, when you need them. Contact us today to learn more about our products and services and how we can support your parts procurement needs. We offer a comprehensive range of parts, from Muffler Silencers to Overhaul Rebuild Kits, and are dedicated to keeping your operations running smoothly.
For inquiries and orders, please visit our website or contact our sales team. Let Growshine International be your trusted source for Caterpillar CAT excavator parts and more!