Genuine Caterpillar Excavator Parts for Optimal Performance
March 9, 2025
Enhance Your Excavator with Premium CAT Parts
Pilot Gear Pump 133-6911 for Caterpillar CAT Excavator 320B 321B 322B 325B M325B E300
Hydraulic Oil Cooler ASS'Y 145-6137 for Caterpillar Excavator CAT 375B
Travel Motor Sun Gear 191-2683 for Caterpillar CAT Excavator 320C 320D 322C 323D 325C 325D 329D 329E
Upper Water Hose 7Y-1940 for Caterpillar CAT Excavator 320B
Front Idler 096-4256 099-1458 For Caterpillar Excavator CAT E200B EL200B
Spring Support 7Y-1598 for Caterpillar Excavator CAT 320 320L 320N
Water Pump 2W-1223 4N-0660 for Caterpillar CAT Engine 3204 3402 3304 Excavator 215 215B E180 EL180
Skirt-Piston 3247380 for Caterpillar CAT C9 Engine 330C 330D 336D 36D2 Excavator in USA
Operator Cab for Caterpillar CAT E320D
Fan Belt 8460 for Caterpillar CAT Excavator E311 E312B E312 E312C
Oil Pressure Switch 3E-6455 for Caterpillar CAT 3306 3406 3114 C-9 Engine 320B 322C 325B 330 345B 824G 918F 950G
Radiator Shroud (Left) for Caterpillar CAT 320C
Regulator Pump Servo Valve ASS'Y for Caterpillar Excavator CAT 320D
Pilot Gear Pump for Caterpillar Excavator CAT E90
Air Conditioning Belt 6400 for CAT Caterpillar E330
Electronic Fuel Injection Fuel Filter 1R-0771 326-1643 for Caterpillar Excavator CAT E365 (2pcs)
Muffler Silencer 117-2362 for Mitsubishi Engine 4D32 Caterpillar CAT Excavator 307 E70B
Arm Cylinder Seal Kit for Caterpillar E307
Tension Cylinder 239-4392 for Caterpillar Excavator CAT 319D 320D 320D2 320E 323D
Double Flange Track Roller 163-4144 for Caterpillar CAT 320C 320D 320C L 320D L
Tension Cylinder Assembly 7Y-1744 for Caterpillar Excavator CAT 320 320L 320N
Operator Cab for Caterpillar CAT E320C
Pressure Switch 163-6785 for Caterpillar Excavator Cat 318C 322C 320C 307C 325C
Turbocharger Intake Manifold 1099459 for Caterpillar Excavator CAT E330B
Boom Cylinder Seal Kit for Caterpillar Excavator CAT E110B
Ignition Switch 7Y-3918 for Caterpillar CAT Excavator 307 311 312 315 317 320 (6 Wires With 2 Keys)
Throttle Cable for Caterpillar Excavator E320D
Turbocharger 5I-8122 TD04HL for Caterpillar Excavator CAT 312 312B 311 311B Engine 3064 Turbo
Middle Water Hose 7Y-1941 for Caterpillar CAT Excavator 320B
Turbocharger Out Hose 5I-7548 5I7548 For Caterpillar CAT 320B 320C 320L Excavator
Radiator 7Y-1961 for Caterpillar Engine 3066 Excavator CAT 320 320L 320N
Sprocket 096-2144 099-3015 1R-5440 for Caterpillar CAT Excavator E70 E70B
Lower Water Hose 183-8120 for Caterpillar CAT Excavator 320C
Muffler Silencer 7I-8874 5I-9076 for Mitsubishi Engine 4D32 Caterpillar CAT Excavator E70B
Swing 2nd Sun Gear Rubber Gasket for Caterpillar Excavator CAT E320C
Sprocket 099-5350 099-0219 for Caterpillar Excavator CAT E110B E120B
Spring Support 194-1249 for Caterpillar Excavator CAT 325 325D 329D
Turbocharger Intake Manifold 1099459 for Caterpillar Excavator CAT E330
Water Tank Radiator 5I-5575 5I-5522 099-7142 085-6616 for Mitsubishi S4K-T Caterpillar CAT 3114 Engine E120B E110B Excavator
Air Conditioning Belt 6390 for CAT Caterpillar E300B
Fan Belt 9570 for CAT Caterpillar Excavator E300B
Turbocharger Intake Hose 085-8396 for Mitsubishi S4K-T Caterpillar CAT 3064 Engine 311 311B 312 312B E110B E120B Excavator
Fan Belt 6360 for CAT Caterpillar Excavator E308B
Water Tank Radiator Core ASS'Y 149-7703 for Caterpillar Excavator CAT 345B W345B
Intake Manifold 190-5791 for Caterpillar Excavator CAT 329D
Pilot Gear Pump Flat Key for Caterpillar Excavator CAT 307
Fuel Filter 1R-0753 for Caterpillar CAT Engine 3116 3126 Excavator 320 322B 322C 325B Loader 953C 963B 963C
Upper Water Hose 124-1701 for Caterpillar CAT Excavator 330
Oil Cooler 151-6605 for Mitsubishi Engine 4M40 Caterpillar Excavator CAT 307B
Diesel Fuel Cap Tank Cover for Caterpillar Excavator CAT E320D
Water Tank Radiator 298-1226 for Mitsubishi Engine 4M40 Caterpillar CAT Excavator 307D
Hydraulic Oil Cooler 265-3625 for Caterpillar CAT Engine C6.4 3066 Excavator 320D 320DL 321C 321D 323D 323DL
Water Tank Radiator Core Assy 193-2767 for Caterpillar CAT 318C 318CL 319CLN 320C 320CL 320CLU 320CU E320C-old Engine 3066
Side Door Lock Hydraulic Pump Door Lock for Caterpillar CAT 320 320B 320C 320D Excavator
Idler 6Y-8021 112-9947 for Caterpillar Excavator CAT 330 330L 330B
Intercooler Intake Manifold 204-0947 for Caterpillar CAT 320C Engine 3066 C6.4
Air Conditioning Belt 8410 for CAT Caterpillar E300
Muffler Silencer 212-8507 212-8491 for Caterpillar CAT Engine 3064 C4.2 Excavator 311C 311D 312C 312D 313D 314D E311D E311C E312C E312D E314D E314DL
Muffler Silencer 5I-7914 for Caterpillar CAT Engine 3064 Excavator E110B E120B E311 E312 E312B 311B 312B 311 312
Cab Door Lock for Caterpillar CAT E70B
Traveling 2nd Sun Gear for Caterpillar Excavator CAT E312B E311
Traveling 2nd Four Star Planetary Gear for Caterpillar Excavator CAT E312
Track Roller Bottom Roller 117-5046 for Caterpillar Excavator CAT 320B 325 325B 325B L
Oil Filter 1R-0716 1R-1808 for Caterpillar CAT Engine 3406 3412 Loader 966H 966M 972M 980M 990K Excavator 352F 390F
21 Teeth 15 Hole Sprocket 4I-7472 for Caterpillar CAT Excavator 312 311 E311C E311B E312B E312C
Toolbox Lock with Keys for Caterpillar CAT 320D Excavator
Track Roller 099-4121 099-5902 086-1934 4I-7346 for Caterpillar CAT Excavator 311 311B 312 312B L E110B E120B
Fuel Filter 1R-0762 for Caterpillar Excavator CAT E330D
Top Roller Upper Roller Carrier Roller 096-0277 for Caterpillar Excavator CAT E110 E120
Track Roller Bottom Roller 117-5047 for Caterpillar CAT 330 330 L 330B L
Idler 115-4931 for Caterpillar Excavator CAT 322 322B 322C 324D 324E
Track Roller 117-5045 for Caterpillar CAT 311 311B 312 312B 315 315B 317 318B 320 320 L 320B 320B L 320N
Hydraulic Oil Cooler 245-9360 for Caterpillar Excavator Cat 336D 336D L 336D2 340D Engine C9
Glossary of Engineering Machinery Parts
Track Roller / 履带滚轮
Installation: Part of the undercarriage, supporting the machine's weight and guiding the track.
Example: Caterpillar CAT 320D Track Roller, Part No: 117-5045
Idler / 引导轮
Installation: Located at the front of the undercarriage, maintains track tension and guides the track.
Example: Caterpillar CAT 330 Idler, Part No: 6Y-8021
Sprocket / 驱动齿轮
Installation: Engages with the track links to drive the excavator.
Example: Caterpillar CAT E70B Sprocket, Part No: 096-2144
Hydraulic Pump / 液压泵
Installation: Part of the hydraulic system, converts mechanical power into hydraulic energy.
Example: Caterpillar CAT 320B Pilot Gear Pump, Part No: 133-6911
Hydraulic Oil Cooler / 液压油冷却器
Installation: Cools hydraulic oil to maintain optimal operating temperature.
Example: Caterpillar CAT 375B Hydraulic Oil Cooler, Part No: 145-6137
Travel Motor / 行走马达
Installation: Powers the excavator's tracks for movement.
Example: Caterpillar CAT 320D Travel Motor, Part No: 191-2683 (Sun Gear)
Water Pump / 水泵
Installation: Circulates coolant to regulate engine temperature.
Example: Caterpillar CAT 3204 Engine Water Pump, Part No: 2W-1223
Turbocharger / 涡轮增压器
Installation: Increases engine power by forcing more air into the combustion chamber.
Example: Caterpillar CAT 3064 Turbocharger, Part No: 5I-8122
Fuel Filter / 燃油滤清器
Installation: Removes contaminants from fuel to protect the engine.
Example: Caterpillar CAT 3126 Engine Fuel Filter, Part No: 1R-0753
Oil Filter / 机油滤清器
Installation: Removes contaminants from engine oil to ensure lubrication and engine health.
Example: Caterpillar CAT 3406 Engine Oil Filter, Part No: 1R-0716
Common Knowledge about Excavator Parts
Q1: How often should I replace excavator filters?
A1: Filter replacement frequency depends on operating hours and environment. Generally, fuel filters every 500 hours, oil filters every 250 hours, and hydraulic filters every 1000 hours is recommended. Always refer to your Caterpillar excavator's operation and maintenance manual for specific intervals.
Keywords: Excavator filters, replacement frequency, maintenance schedule
Q2: What are the signs of a failing hydraulic pump?
A2: Signs include slow or weak hydraulic functions, unusual noises from the pump, overheating hydraulic oil, and contaminated oil. Regular inspection and pressure testing can help identify issues early.
Keywords: Hydraulic pump failure, excavator hydraulics, pump symptoms
Q3: Why is track tension important for excavators?
A3: Proper track tension minimizes wear on undercarriage components like track rollers and idlers, ensures efficient power transfer, and prevents track derailment. Regular adjustment is crucial for optimal performance and longevity.
Keywords: Track tension, excavator undercarriage, track maintenance
Growshine International - Your Trusted Partner for Excavator Parts
Growshine International (格莳国际) is a leading import and export trading company specializing in high-quality parts for engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts.
We offer a comprehensive range of Caterpillar CAT excavator parts, ensuring reliable performance and durability for your machinery. From engine components to hydraulic parts and undercarriage parts, we have the parts you need to keep your excavators running smoothly.
Troubleshooting: Excavator Engine Overheating
Problem: Caterpillar excavator engine overheating.
Possible Causes:
Low coolant level: Check for leaks and replenish coolant.
Faulty water pump: Inspect for leaks, noise, or lack of coolant circulation. Replace if necessary.
Clogged radiator: Clean radiator fins and core to ensure proper airflow.
Stuck thermostat: Test thermostat and replace if it's not opening properly.
Loose or worn fan belt: Inspect and tighten or replace the fan belt.
Solution: Diagnose the specific cause by checking each of the above points systematically. Ensure proper maintenance and regular checks to prevent overheating. If the problem persists, consult a qualified technician.
