Caterpillar CAT Excavator Parts - March 10, 2025
Welcome to Growshine International, your premier source for high-quality Caterpillar CAT excavator parts. We specialize in the import and export of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. Our extensive inventory ensures you find the exact component you need to keep your Caterpillar excavators running smoothly and efficiently.
Engine Parts
Camshaft Bushing 216-5583 for Caterpillar CAT Engine 3176C 3196 C12 C-10 Excavator 345B 365B W345B II
Fuel Injector 7E-8729 0R-3190 for Caterpillar CAT Engine 3114 3116 Excavator E200B EL200B
6 Pcs Exhaust Manifold Sleeve 281-8261 for Caterpillar CAT Engine C15 C18 3516C 3406E Excavator 395 390D 365C 385C
6 Pieces Fuel Injector 127-8213 0R-8473 for Caterpillar CAT Engine 3114 3116 Excavator 200B 320B 446B E322B E325B
Fuel Injector 363-0493 for Caterpillar CAT Engine C9.3 C9 Excavator 336E 336EL 336ELN
Hydraulic Pump Cartridge 3G-7664 for Caterpillar CAT 3306 3406 C15 Engine 235 621B 621E 621F 621G 623B 623E
3Pcs Glow Plug 307-8672 for Caterpillar CAT Engine 3011C C0.5 C0.7 C1.1 C1.6 C2.2 Excavator 301.5 301.6 301.7CR 302CR Loader 216B3
Overhaul Rebuild Kit for Caterpillar CAT Engine C3.3T
Oil Lube Filter 275-2604 for Caterpillar CAT Engine 3406B 3508 3512 3516 Excavator 5130 5130B 5230 5230B
Bare Cylinder Head 140-7373 for Caterpillar CAT Engine 3116 3126 Excavator 213B 224B 320B 322L 322C 325L 325B EL240B
Thermostat Assembly 254-2268 for Caterpillar CAT Engine 3054C 3054E C3.3 C4.4 Vibratory Compactor CB-434D CB-434DXW Excavator M313C M315C Telehandler TH210 TH215
Valve Cover Gasket 304-4924 for Caterpillar CAT Engine C7.2 C9 C9.3 C4.4 C7.1 3516C Excavator 324D 325D 329D 328D Loader 966F 434F
Starter Motor 363-9838 for Caterpillar CAT Engine 3306 Excavator 330B 330BL 330BLN
Common Rail Valve 305-5291 416-7101 for Caterpillar CAT C4.4 C6.6 Engine 311D 314D 320D 323D DE150E2 DE165E2
8 Pieces Push Rods 387-9831 for Caterpillar CAT Engine C3.3B Loader 236D 242D 246D 259D 262D 277D 279D 287D 906H2
Camshaft Lifter 346-7515 for Caterpillar CAT Engine 3508 3512 3516 Excavator 5130 5230 Tractor D11N D11R 776C
Valve Cover Gasket 133-1247 for Caterpillar CAT Engine 3306 3406 1673C Compactor 816F 815B Excavator 235B 235C 235D 330
Camshaft Gear 224-3247 for Caterpillar CAT Engine C7 C9 Excavator M325D 324D Motor Grader 160M 14L 120K
Complete Cylinder Head 319-7268 for Caterpillar CAT Engine C1.1 3011C C2.2
Oil Pump 7W-0053 for Caterpillar CAT Engine 3508 3512 Truck 776B 776C 776D 777 777C 777D
Magnetic Switch 3E-7277 for Caterpillar CAT 3306 3406 3408 3054 C13 3512 3114 3116 Engine
Hydraulic System Parts
Main Valve Seal Kit for Caterpillar Excavator CAT E240
Hydraulic Main Pump 200-3376 for Caterpillar CAT Engine 3066 Excavator 320C 320CL 320CLN 320CS
Hydraulic Filter 522-1451 for Caterpillar CAT Excavator 313 315 317 323 325 326 335 336 350 352 374
Hydraulic Main Pump 266-6942 for Mitsubishi Engine S4Q2T Caterpillar CAT Excavator 304CCR 305DCR 305D
Hydraulic Pump 259-0818 for Caterpillar CAT Engine C-13 C13 Excavator 345C 345CL 345CMH
Hydraulic Pump 422-4080 for Caterpillar CAT Excavator 329D2 330D2
Hydraulic Pump 584-0379 for Caterpillar CAT Excavator E374GC E375 E390 E390GC E370F E390F
Bucket Cylinder Seal Kit 259-0627 for Caterpillar CAT Engine 3066 3126 3126B Excavator 320C 322C 325C 328DLCR
Bucket Cylinder Seal Kit 465-0208 for Caterpillar CAT Engine C7.1 C7 Excavator 324D 324E
Bucket Cylinder Seal Kit 519-7961 for Caterpillar CAT Engine C13 Excavator 345CLC 345C 345CL 345D 349D 349D2
Bucket Cylinder Seal Kit 527-7766 519-7656 for Caterpillar CAT Engine C4.4 Excavator 320 320GC
Boom Cylinder Seal Kit 7Y-4698 for Caterpillar CAT Engine 3306 Excavator 325BL 330 330L 320N 325
Stick Cylinder Seal Kit 234-4576 for Caterpillar CAT Engine C7 3066 C6.4 Excavator 320D 325D 329D
Bucket Cylinder Seal Kit 461-0680 461-0681 for Caterpillar CAT Engine C2.4 Excavator 305.5E2
Boom Cylinder Seal Kit 1195435 for Caterpillar CAT Excavator 311B 312B 312B L 312C L
Hydraulic Pump 551-1122 for Caterpillar CAT Engine C7.1 Excavator 330 330GC
Main Hydraulic Pump 369-9655 for Caterpillar CAT Excavator 374F 374FL 390F 390FL
Hydraulic Pump 550-4341 for Caterpillar CAT Excavator 336 340 345GC
Hydraulic Pump 567-9722 531-9885 for Caterpillar CAT Engine C4.4 Excavator 320 320GC
Bucket Cylinder Seal Kit 170-9827 for Caterpillar CAT Excavator 315B L 317B LN
Bucket Cylinder Seal Kit 216-8100 for Caterpillar CAT Mini Excavator 304
Bucket Cylinder Seal Kit 1799638 for Caterpillar CAT Excavator 315B 315C 315D L
Hydraulic Fan Pump 201-3786 for Caterpillar CAT Engine C-9 Excavator 330C 330CL 330CLN
Stick Cylinder Seal Kit 350-0975 for Caterpillar CAT Engine C7 C7.1 Excavator 325D 320D 320E 329D 329E
Stick Cylinder Seal Kit 419-0070 for Caterpillar CAT Engine C9 Excavator 330D 336D 340DL 336DL 330DL
Bucket Cylinder Seal Kit 481-2717 for Caterpillar CAT Engine C2.4 Excavator 305E2CR
Hydraulic Pump 524-0924 for Caterpillar CAT Engine C9.3B C13 Excavator 340 349 352 336 Material Handler MH3260
Pilot Valve Assembly 110-5620 for Caterpillar CAT Excavator 311 312 315L 320 322L 325L 330L
Hydraulic Piston Pump 150-5764 147-5804 155-9248 for Caterpillar CAT Excavator 345B 345BL
Joystick Control 270-5951 270-5952 for Caterpillar CAT Excavator 320D 321D 323D 324D 325D 330D 345C 345D
Hydraulic Suction Return Filter Element 519-9926 for Caterpillar CAT Excavator 307.5 308.5 308CR 309CR 310FB
Filters & Cooling System Parts
Hydraulic Filter 522-1451 for Caterpillar CAT Excavator 313 315 317 323 325 326 335 336 350 352 374
Air Filter Assembly 110-2556 for Caterpillar CAT Engine C3.4 C4.4 3054 3056 Excavator 312-A 315-A 307-A 317-A
Filter Kit for Mitsubishi Engine 4M40 Caterpillar CAT Excavator E307B E307C 307C
Filter Kit for Caterpillar CAT Excavator E312D2 312D2
Fuel Water Separator 500-0481 for Caterpillar CAT Engine C9.3 Excavator 349 350 352 355 374 395
Air Filter Kit 252-5001 252-5002 for Caterpillar CAT Engine C4.4 C6.6 Excavator M313D M315D M316D M317D2 M318D M322D
Hydraulic Oil Cooler 508-6291 for Caterpillar CAT Engine C7.1 C7.4 Excavator 320 320GC 323 323GC E320GC
Oil Cooler 265-3566 for Caterpillar CAT Excavator 321C
Aftercooler 508-6292 for Caterpillar CAT Excavator 320 323 326 Forestry Machine 538
Water Collection Bowl 87801005 112-9401 for Caterpillar CAT 3013 3034 C2.2 Excavator 301.8 302CR Loader 226 248 539 Compactor CS-583D
Water Tank Radiator 243-6260 for Mitsubishi Engine L3E Caterpillar CAT Mini Hydraulic Excavator 301.6C 301.8C
Expansion Valve 306-5618 3065618 for Caterpillar CAT Engine C3.3B C2.4 C2.6 C1.7 C15 C9.3 C4.4 Tractor D7E
Fan Belt 423-1361 for Caterpillar CAT Engine C7.1 Excavator 320D2 324E 326D2 329D2 329E 330D2
Valves & Sensors
Solenoid Valve 611-6430 6116430 for Caterpillar CAT Excavator 320GC 320 312GC 315GC
Relief Valve 352-7116 for Caterpillar CAT Engine C6.4 C7.1 Excavator 330 336 326 340 320E 323 324D 325DL 326F 329E 330D 336D
Temperature Sensor 339-8822 for Caterpillar CAT Excavator M318F M320F M322F 318EL 320 Loader 416F 420F 428F
24V Electronic Fuel Pump 466-7875 562-1852 for Caterpillar CAT Engine C7.1 C4.4 C9.3B C9.3 Excavator 320 323 330 336 330GC 336GC 345GC
Solenoid Valve 171-3685 for Caterpillar Cat Engine C15 C18 C9 Excavator 320C 322C 385C Motor Grader 143H 163H
Inertial Sensor 563-0598 for Caterpillar CAT Excavator 340 349 336GC 313GC 350 320 320DL 326 325 323 315GC 330 Loader 982 980 972 962
Breather Valve 492-3014 for Caterpillar CAT Engine C7.1 C4.4 Excavator 320 320GC 323
Relief Valve 177-2708 for Caterpillar CAT Excavator 330C 345B W345B
Pressure Switch 459-2593 for Caterpillar CAT Engine C11 3456 C18 C9 C9.3 C15 Loader 966H 988G 988H 992G 992K
Oil Pressure Switch 175-3244 for Caterpillar CAT Engine 3114 3116 3306 3456 C11 C15 C18 C9 Loader 924F 938G 950G 962H 966H 980G 993K
Pilot Valve Assembly 110-5620 for Caterpillar CAT Excavator 311 312 315L 320 322L 325L 330L
Breather Pipe 287-8573 for Caterpillar CAT Engine C3.3 C4.4 Loader 414E 416D 416E 420D Excavator 315C M313C M315C
Temperature Sensor 416-2211 for Caterpillar CAT C7.1 Engine 323F 326F 330GD 330F 335F 120 24M 814K 525D 535D 545D
Oil Level Sensor 481-6691 4816691 for Caterpillar CAT Engine C4.4 Excavator 323FLN
Fuel Injection Pump 375-5244 for Caterpillar CAT C9.3 Engine 336E 568 627H 966K 972K D6T D7E 2864C 586C 12M 140M 160M
Mountings, Bushings & Bearings
1 Set Mounting Rubber Cushion 110-2562 110-2563 for Caterpillar CAT Engine 3054 Excavator 307 312 315 312C 317N
Bucket Steel Bearing Bushing 234-3749 for Caterpillar CAT Excavator 365B 365C 374D 374F 385B 390D
Bucket Cylinder Linkage Bushing 4I-0704 for Caterpillar CAT Excavator 318B 320 322B 325 325B 330B M320 M322C M322D M322D
Sleeve Bearing Bushing 489-3010 for Caterpillar CAT Excavator 320 323
Roller Bearing 099-0279 for Caterpillar CAT Engine 3114 Excavator E120B E110B
Shaft Pinion 099-0231 for Caterpillar CAT Engine 3114 Excavator E120B E110B
Shaft Pinion 148-4636 for Caterpillar Engine 3066 C6 C6.4 Excavator 318C 319C 320C 320D L 321C 323D
Sun Gear 099-6554 for Mitsubishi Engine 4D32 Caterpillar CAT Excavator E70B
Gear Sun 191-2624 for Caterpillar CAT Excavator 312C 312C L 314C
Other Parts
A/C GP 316-8917 for Caterpillar CAT MH3037 MH3049 MH3059 Excavator 324D 325D 326D L 329D 330D 336D 345D M330D W345C MH
Tool Box Lamp for Caterpillar CAT Loader Dozer Tractor Excavator
656 Pcs O-Ring Box for Caterpillar CAT Excavator E320 312 325 330 307 345 E70B E120B E200B
Kayaba KYB KP1009C HFSS Hydraulic Poilt Gear Pump for Caterpillar CAT Excavator E200B EL200B E180 E240
Start Ignition Switch 154-3197 1543197 for Caterpillar CAT Engine 3013 3054C Excavator 302.5 303.5 304.5 301.5
350X46T 352X46T Coupling for Komatsu Hyundai Caterpillar CAT Kato Doosan Hitachi Kobelco Excavator
Track Link Assembly 422-5505 for Caterpillar CAT Engine C4.4 C6.6 3054C Excavator 320D3 320GC 320 320E 320D2GC
Oil Pan Gasket T407678 for Perkins Engine 1106A Caterpillar CAT C6.6 C7.1 Excavator 323D2
Ignition Switch with 2 Keys 255-2752 for Caterpillar CAT Excavator 312 320 336 Truck 725C 730C 740B Loader 930K 938K
Circuit Breaker Assembly 9S-0174 for Caterpillar CAT 910E 910G 914G 225 312 320B 325 330 301.5 303.5 307 772 777
14mm Exchange Bucket Tooth Tool Pin device for All Excavators Backhoes John Deere Bobcat Komatsu Caterpillar CAT Volvo Kubota Doosan CASE Kato Hitachi
Glossary of Engineering Machinery Parts
Installation Location: Engine cylinder head (发动机缸盖)
Description: A key component in diesel engines that atomizes and injects fuel into the combustion chamber. (柴油发动机的关键部件，可雾化燃油并将其喷射到燃烧室中。)
Example: Caterpillar CAT 320D Excavator Fuel Injector, Part Number: 363-0493
Installation Location: Engine compartment, connected to the engine's power output (发动机舱，连接到发动机的动力输出)
Description: Converts mechanical energy into hydraulic energy, providing power to hydraulic cylinders and motors. (将机械能转化为液压能，为液压缸和马达提供动力。)
Example: Caterpillar CAT 320C Excavator Hydraulic Main Pump, Part Number: 200-3376
Installation Location: Hydraulic lines, often near the hydraulic tank or pump (液压管路，通常靠近液压油箱或泵)
Description: Removes contaminants from hydraulic fluid, ensuring the system's cleanliness and preventing wear. (清除液压油中的污染物，确保系统清洁并防止磨损。)
Example: Caterpillar CAT 325 Excavator Hydraulic Filter, Part Number: 522-1451
Installation Location: Hydraulic cylinders, valves, and pumps (液压缸、阀门和泵)
Description: A set of seals used to prevent leakage in hydraulic components, maintaining system pressure. (一套用于防止液压部件泄漏的密封件，保持系统压力。)
Example: Caterpillar CAT 320C Excavator Bucket Cylinder Seal Kit, Part Number: 259-0627
Installation Location: Hydraulic valve block (液压阀块)
Description: Electrically controlled valve that directs hydraulic fluid flow in the system. (通过电气控制的阀门，用于控制液压系统中液压油的流动方向。)
Example: Caterpillar CAT 320GC Excavator Solenoid Valve, Part Number: 611-6430
Installation Location: Joints and pivot points in the excavator arm and bucket linkages (挖掘机臂和铲斗连杆机构中的关节和枢轴点)
Description: A type of plain bearing that reduces friction and wear between moving parts. (一种滑动轴承，减少运动部件之间的摩擦和磨损。)
Example: Caterpillar CAT 374D Excavator Bucket Steel Bearing Bushing, Part Number: 234-3749
Installation Location: Various locations depending on function, such as engine, hydraulic system, or chassis (不同位置，取决于功能，例如发动机、液压系统或底盘)
Description: Devices that detect and measure physical quantities like pressure, temperature, or position and send signals to the control system. (检测和测量压力、温度或位置等物理量，并将信号发送到控制系统的设备。)
Example: Caterpillar CAT 320 Excavator Temperature Sensor, Part Number: 339-8822
Installation Location: Sealing surfaces between engine components, hydraulic components, etc. (发动机部件、液压部件等之间的密封面)
Description: A material used to create a static seal between two surfaces to prevent leaks of fluids or gases. (用于在两个表面之间创建静态密封的材料，以防止流体或气体泄漏。)
Example: Caterpillar CAT 324D Excavator Valve Cover Gasket, Part Number: 304-4924
Installation Location: Front of the engine compartment, part of the cooling system (发动机舱前部，冷却系统的一部分)
Description: A heat exchanger that cools the engine coolant, preventing overheating. (一种热交换器，冷却发动机冷却液，防止过热。)
Example: Caterpillar CAT 301.6C Mini Excavator Water Tank Radiator, Part Number: 243-6260
Installation Location: Attached to the engine flywheel housing (连接到发动机飞轮壳体)
Description: An electric motor that cranks the engine to start the combustion process. (一种电动马达，用于启动发动机以开始燃烧过程。)
Example: Caterpillar CAT 330B Excavator Starter Motor, Part Number: 363-9838
Useful Tips for Excavator Part Maintenance
Regularly Inspect Hydraulic Hoses: Check for leaks, cracks, and wear. Replace damaged hoses immediately to prevent hydraulic system failure and oil loss.
Maintain Clean Filters: Regularly replace air, oil, and hydraulic filters according to the manufacturer's recommendations. Clean filters ensure optimal performance and extend component lifespan.
Grease Pivot Points Frequently: Lubricate bushings and bearings at all pivot points daily or as recommended. Proper lubrication reduces friction and prevents premature wear of critical linkages.
Troubleshooting Common Excavator Fault: Engine Overheating
Fault Description: Engine temperature rises above the normal operating range, often indicated by a warning light or gauge. This can lead to severe engine damage if not addressed promptly.
Possible Causes:
Low coolant level
Faulty thermostat
Clogged radiator or cooling system
Water pump failure
Fan belt breakage
Troubleshooting Steps and Solutions:
Check Coolant Level: Ensure the coolant level in the radiator and expansion tank is adequate. Refill if low and check for leaks.
Inspect Fan Belt: Verify the fan belt is intact and properly tensioned. Replace if broken or worn.
Check Radiator: Inspect the radiator for blockage by debris. Clean the radiator fins and ensure proper airflow.
Test Thermostat: If other causes are ruled out, the thermostat might be stuck closed. Replace the thermostat.
Water Pump Check: Listen for unusual noises from the water pump and check for coolant leaks around the pump. A failing water pump needs replacement.
Note: If overheating persists after these checks, consult a qualified technician for further diagnosis.
Growshine International - Your Trusted Partner for Excavator Parts
格莳国际 (Growshine International) is a leading import and export trading company specializing in high-quality parts for engineering machinery, heavy trucks, agricultural machinery, and automobiles. We are committed to providing our customers with reliable, durable, and competitively priced aftermarket and genuine parts.
Our Main Products Include:
Engineering Machinery Parts: Excavator parts, bulldozer parts, loader parts, and more.
Heavy Truck Parts: Engine parts, chassis parts, brake systems, and transmission components.
Agricultural Machinery Parts: Tractor parts, harvester parts, and planting equipment components.
Auto Parts: Engine parts, brake parts, suspension parts, and electrical components.
We offer a comprehensive range of Caterpillar CAT excavator parts, as showcased above, and are dedicated to ensuring customer satisfaction through quality products and exceptional service. Contact us today to learn more about how Growshine International can meet your parts needs.
