Caterpillar CAT Hydraulic Power - March 9, 2025
Welcome to Growshine International, your premier source for high-quality aftermarket parts for Caterpillar CAT engines. As a leading provider in the 工程机械配件, 重卡配件, 农机配件, and 汽车配件 industry, we are dedicated to offering top-tier components that meet and exceed OEM standards. Today, we spotlight a range of essential hydraulic pump cartridges and other vital parts designed to keep your Caterpillar CAT equipment running at peak performance.
Hydraulic Pump Cartridge 3G-7654
Specifically designed for Caterpillar CAT Engine 3304 models used in Skidder 518 and 518C. Ensure optimal hydraulic performance with this durable cartridge.
Hydraulic Pump Cartridge 3G-7667
Compatible with Caterpillar CAT 3306 and 3408 Engines, fitting models like 615C, 633D, 639D, 966C, and 966R. Experience reliable power and efficiency.
Hydraulic Pump Cartridge 3G-2807
Ideal for Caterpillar CAT 3406, D343, and D346 Engines, suitable for 983, 983B, 930, 641B, 650B, 651B, 657B, and 660B models. Built for heavy-duty applications.
Hydraulic Pump Cartridge 3G-7663
Versatile cartridge for Caterpillar CAT 3116, 3126, 3208, 3406, 3406C, C27, and C6.6 Engines, used in 980G, 844, 613G, and 613C equipment.
Hydraulic Pump Cartridge 4T-0417
Engineered for Caterpillar CAT 3412, 3412D, and 3412E Engines, fitting Tractor D10N, D10R, and D9L models. Ensures robust hydraulic performance.
Hydraulic Pump Cartridge 6E-2396
Designed for Caterpillar CAT 3116 and 3126 Engines in Loader 950F and 950FII models. Provides reliable hydraulic power.
Fill Cap 123-0867
Compatible with Caterpillar CAT 3054, 3024, and 3034 Engines, used in Loader 416C, 424D, 432D, 438D, 442D, 902, 906, and 908 models. Secure and durable fill cap.
Hydraulic Pump Cartridge 3G-2802
For Caterpillar CAT 3406, 3306, and 3408 Engines, suitable for 633C, 633D, and 980B models. Ensures efficient hydraulic operation.
Hydraulic Pump Cartridge 3G-2719
Fits Caterpillar CAT 3116, 3126, C6.6, and D346 Engines in Tractor 613G, 666B, 650B, and 660B models. Reliable performance in demanding conditions.
Hydraulic Pump Cartridge 7J-0570
For Caterpillar CAT 3304 Engines in Loader 955L, 955K, and 950 models. High-quality cartridge for consistent hydraulic power.
Hydraulic Pump Cartridge 7J-0563
Designed for Caterpillar CAT D343 and 3304 Engines in Loader 950 and 992 models. Ensures robust and dependable hydraulic function.
Hydraulic Pump Cartridge 1U-0532
For Caterpillar CAT 3306 Engines in Loader 973 and 973LGP models. Provides efficient and reliable hydraulic power.
Camshaft 223-7467
Camshaft 223-7467 for Caterpillar CAT C11 and C13 Engines, used in Truck AD22. Precision-engineered for optimal engine timing.
Hydraulic Pump Cartridge 7J-0580
For Caterpillar CAT D346 Engines, compatible with 16, 173B, 183B, 641, and 641B models. High-performance hydraulic cartridge.
Hydraulic Pump Cartridge 7J-0562
Fits Caterpillar CAT 3306 and 3408 Engines in 633C, 633D, 814, 980, 980B, and 988 models. Ensures consistent hydraulic performance.
Hydraulic Pump Cartridge 3G-7661
Designed for Caterpillar CAT 3306 Engines in Tractor 615C and 615 models. Reliable hydraulic power for demanding tasks.
Hydraulic Pump Cartridge 3G-2201
For Caterpillar CAT 3306 and 3208 Engines, used in Tractor 173B, 183B, 613, 613B, and 621 models. Ensures efficient hydraulic operation.
Hydraulic Pump Cartridge 3G-7651
For Caterpillar CAT 3406 Engines in Tractor 623B and 623E models. High-quality cartridge for robust hydraulic systems.
Hydraulic Pump Cartridge 7J-0554
Compatible with Caterpillar CAT 3304, 3208, and 3306 Engines, fitting 16, 518, 528, 613, and 613B models. Ensures reliable hydraulic power.
Hydraulic Pump Cartridge 3G-1269
For Caterpillar CAT 3304 and 3306 Engines in Truck 773, D25C, D25D, D30C, D350C, and D35C models. Durable and efficient hydraulic cartridge.
Hydraulic Pump Cartridge 1U-3519
Designed for Caterpillar CAT 3204 and 3304 Engines in Loader 943, 953, and 943LGP models. Provides consistent hydraulic performance.
Hydraulic Pump Cartridge 4T-2626
For Caterpillar CAT 3116, 3304, and 3126 Engines in Loader 950F, 960F, and 950B models. High-quality hydraulic cartridge for demanding applications.
Final Drive Travel Gearbox 227-6116
Final Drive Travel Gearbox 227-6116 for Caterpillar CAT 3066, 3126B, and C6 Engines in Excavator 320C, 320D, 322C, 325C, and 325D models. Reliable power transmission.
Hydraulic Pump Cartridge 3G-1268
For Caterpillar CAT 3304 Engines in Loader 955L and 955K models. Ensures efficient and dependable hydraulic power.
Hydraulic Pump Cartridge 6E-2387
Designed for Caterpillar CAT 3306 Engines in Loader 966D, 966E, and 966F models. Provides reliable hydraulic performance.
Upper Gasket Kit 6V-0600 437-4583
Upper Gasket Kit 6V-0600 437-4583 for Caterpillar CAT 3304 Engines, compatible with 120G, 130G, 3304, 920, 930, 950, 955L, D4D, and D4E models. Complete sealing solution.
Thermostat 220-2748
Thermostat 220-2748 for Caterpillar CAT 3054, 3054B, and 3056 Engines in Excavator M315 and M312 models. Maintains optimal engine temperature.
Fuel Injector Nozzle 7C-0340 10R-4024
Fuel Injector Nozzle 7C-0340 10R-4024 for Caterpillar CAT 3508, 3512, and 3516 Engines. Precision fuel delivery for maximum efficiency.
Plunger 7N-1183 419-4742
Plunger 7N-1183 419-4742 for Caterpillar CAT 3412, 3412B, and 3408 Engines in Loader 988B models. Durable plunger for fuel injection systems.
Rear Oil Seal & Housing 232-7449
Rear Oil Seal & Housing 232-7449 for Caterpillar CAT C3.3, C4.4, C7.1, and 3054E Engines in Excavator 312E, 314F, and 316F models. Prevents oil leaks and maintains engine integrity.
Water Connection 225-7741
Water Connection 225-7741 for Caterpillar CAT C3.3, C4.4, C13, and 3054C Engines in Excavator 313D2, 315C, and 318D2 L models. Reliable coolant connection.
Governor Motor Assembly 128-5863
Governor Motor Assembly 128-5863 for Caterpillar CAT 3054 Engines in Excavator 307 models. Precise engine speed control.
Hydraulic Pump Cartridge 3G-2200
For Caterpillar CAT 3306 and 3304 Engines in Tractor D4E, 140, 141, 143, and 151 models. Efficient hydraulic power for various applications.
Hydraulic Pump Cartridge 3G-7659
For Caterpillar CAT C6.6 and 3208 Engines in Tractor 613B and 613G models. Reliable hydraulic performance in compact machinery.
Camshaft 230-0065
Camshaft 230-0065 for Caterpillar CAT C11 and C13 Engines in Petroleum Power Train Package TH35-C11I CX31-P600-C11I. Designed for demanding petroleum industry applications.
Hydraulic Pump Cartridge 3G-2717 0R-1457
For Caterpillar CAT 3116, C6.6, 3126, and D346 Engines in 613C, 650B, 660B, 666B, and 613G models. Versatile hydraulic cartridge.
Hydraulic Pump Cartridge 9T-2200
For Caterpillar CAT 3306 Engines in 572G, 611, 615, 615C, 936, 936F, and G936 models. Ensures robust hydraulic power for diverse machinery.
Water Tank Radiator 118-9948
Water Tank Radiator 118-9948 for Caterpillar CAT 3064 Engines in Excavator 311B, 312B, and 312BL models. Efficient engine cooling solution.
Hydraulic Pump 5S-1601
Hydraulic Pump 5S-1601 for Caterpillar CAT 3304 Engines in Tractor D4E, D4ELGP, and D4ESR models. Reliable hydraulic pump for demanding applications.
Fuel Filter Remote Mounting Base
Fuel Filter Remote Mounting Base compatible with Caterpillar CAT 1R-0750, 1R-0749, 1R-1712, NAPA 4770, and WIX 24770 filters. Enhances fuel filtration system flexibility.
Hydraulic Pump Cartridge 1U-2671 0R-1502
For Caterpillar CAT 3408 and D346 Engines in Tractor 631C, 633D, 637, and 639D models. High-performance hydraulic cartridge for heavy machinery.
Modulating Valve 169-5779 1695779
Modulating Valve 169-5779 1695779 for Caterpillar CAT 3034 and 3024C Engines in Loader 216, 226, and 228 models. Precise control of hydraulic flow.
Oil Filter 310-1252
Oil Filter 310-1252 for Mitsubishi 4M40 Engines in Caterpillar CAT Excavator 308D models. High-efficiency oil filtration.
Connecting Rod 213-3193
Connecting Rod 213-3193 for Caterpillar CAT 3114, 3116, 3126, 3126B, C7, C9.3, and 3126E Engines. Durable and reliable engine component.
Hydraulic Pump Cartridge 7J-0561
For Caterpillar CAT 3208 and 3306 Engines in Tractor D7G, 613, 613B, and 621 models. Consistent hydraulic power for various applications.
Fuel Water Separator 198-6378
Fuel Water Separator 198-6378 for Caterpillar CAT 3126E and C7 Engines. Protects fuel systems from water contamination.
Hydraulic Pump Cartridge 3G-7665
For Caterpillar CAT 3406, 3412, and C18 Engines in 641B, 650B, 651E, 657B, 657E, 657G, 983, and 983B models. High-capacity hydraulic cartridge.
Temperature Sensor 383-2988 3832988
Temperature Sensor 383-2988 3832988 for Caterpillar CAT G3606, G3616, G3612, G3516C, G3520C, and G3608 Engines. Accurate temperature monitoring for optimal engine performance.
Transmission Pump 6I-8480
Transmission Pump 6I-8480 for Caterpillar CAT 3306 Engines in Loader 966F, 966FII, and 970F models. Reliable power transmission for heavy-duty loaders.
Fuel Injector 172-5780
Fuel Injector 172-5780 for Caterpillar CAT C-9 and C9 Engines in Excavator 330C L, Tractor D6R II, and Loader 973C models. Precision fuel injection for optimal combustion.
Fuel Injector 235-1400
Fuel Injector 235-1400 for Caterpillar CAT C15 Engines. High-performance injector for efficient fuel delivery.
Fuel Injector 240-8063
Fuel Injector 240-8063 for Caterpillar CAT C7 and C9 Engines in Excavator 324D, 325D, 336D, and 330D models. Ensures precise fuel injection for optimal engine performance.
Fuel Injector 294-3500
Fuel Injector 294-3500 for Caterpillar CAT C15 and C18 Engines. High-quality injector for reliable fuel delivery.
Turbo S3BSL159 Turbocharger 145-1697
Turbo S3BSL159 Turbocharger 145-1697 for Caterpillar CAT 3306 and 3306B Engines. Boosts engine power and efficiency.
Plunger 8N-3539 377-5861
Plunger 8N-3539 377-5861 for Caterpillar CAT 3402, 3204, and 3306 Engines in Loader 931B, 943, and 953 models. Durable plunger for fuel systems.
Plunger 7N-5301 7N5301
Plunger 7N-5301 7N5301 for Caterpillar CAT 3304, 3306DI, 3306, and 3208 Engines in Tractor D4E, D5B, and D6D models. Reliable plunger for fuel injection.
Overhaul Gasket Kit for C11 Engine
Overhaul Gasket Kit for Caterpillar CAT C11 Engines in Loader 966H models. Comprehensive gasket kit for engine overhaul.
Hydraulic Pump Cartridge 6E-4258
For Caterpillar CAT 3306 Engines in Loader 966C models. High-quality hydraulic cartridge for reliable performance.
Hydraulic Pump Cartridge 1U-2652 0R-1494
For Caterpillar CAT 3306 and 3304 Engines in 936, 936E, G936, 814B, and 816B models. Ensures efficient hydraulic operation.
Hydraulic Pump Cartridge 3G-2238
For Caterpillar CAT 3306 and 3406 Engines in 980, 621E, 621R, 627B, 627E, 826B, 826C, and 825B models. Robust hydraulic cartridge for heavy machinery.
Unit Injector Governor 115-3576
Unit Injector Governor 115-3576 for Caterpillar CAT 3116 and 3126 Engines in Excavator 322B, 322BL, and 322BLN models. Precise fuel injection control.
Overhaul Gasket Kit for 3176/3176C Engine
Overhaul Gasket Kit for Caterpillar CAT 3176 and 3176C Engines. Comprehensive gasket kit for engine overhaul.
Overhaul Gasket Kit for C6.6 Engine
Overhaul Gasket Kit for Caterpillar CAT C6.6 Engines in Excavator 320D, E320D, 320E, 323D, M316D, M318D, M322D, Loader 924H, 953D, and 938K models. Complete gasket set for engine rebuilds.
Overhaul Gasket Kit for C7 Engine
Overhaul Gasket Kit for Caterpillar CAT C7 Engines in Excavator 324D, 324DL, 325D, 329D, and 323D2 models. High-quality gasket kit for engine overhauls.
Hydraulic Pump Cartridge 7J-7967
For Caterpillar CAT 3306, 3304, and 3208 Engines in Tractor D8K, D7G, 621, 613B, and 613 models. Durable hydraulic cartridge for heavy-duty applications.
Hydraulic Pump Cartridge 7J-7966
For Caterpillar CAT D346 Engines in 173B, 183B, 641, 651, 657, 641B, 651B, and 657B models. High-performance hydraulic cartridge.
Overhaul Gasket Kit for 3054 Engine
Overhaul Gasket Kit for Caterpillar CAT 3054 Engines in Loader 414E and 416E models. Comprehensive gasket kit for engine overhaul.
Hydraulic Pump Cartridge 9N-9910
For Caterpillar CAT 3054, 3406, 3114, and 3306 Engines in Loader 446B, 446D, 966G, and 972G models. Versatile hydraulic cartridge for various machinery.
Transmission Pump 117-1653
Transmission Pump 117-1653 for Caterpillar CAT 3126, 3126B, and C6.6 Engines in Loader 950G, 950GII, 962G, and 962GII models. Reliable power transmission for loaders.
Hydraulic Pump Cartridge 3G-2747
For Caterpillar CAT 3406, D343, and D346 Engines in 983, 983B, 992, and 992B models. High-performance hydraulic cartridge for demanding machinery.
Parts Glossary
1. Hydraulic Pump Cartridge (液压泵芯): The core component of a hydraulic pump, responsible for generating hydraulic flow.
Installation: Inside the hydraulic pump.
Example: CAT 320D Excavator, Hydraulic Pump Cartridge, Part Number: 3G-7654.
2. Fill Cap (加油盖): A cap used to seal the opening where fluids like oil or coolant are added to the engine or machinery.
Installation: On top of fluid reservoirs (e.g., oil tank, radiator).
Example: CAT 424D Loader, Fill Cap, Part Number: 123-0867.
3. Camshaft (凸轮轴): A rotating shaft within the engine that controls the timing of valve opening and closing.
Installation: Inside the engine block, usually in the cylinder head.
Example: CAT C13 Truck, Camshaft, Part Number: 223-7467.
4. Upper Gasket Kit (上部垫片套件): A set of gaskets used to seal the upper parts of an engine, such as the cylinder head and valve cover.
Installation: Between the cylinder head and engine block, and valve cover and cylinder head.
Example: CAT 3304 Engine, Upper Gasket Kit, Part Number: 6V-0600.
5. Thermostat (节温器): A temperature-sensitive valve that regulates the flow of coolant to maintain engine operating temperature.
Installation: In the engine's coolant passage, usually near the water pump or cylinder head.
Example: CAT 3054B Excavator, Thermostat, Part Number: 220-2748.
6. Fuel Injector Nozzle (燃油喷油器喷嘴): The component of a fuel injector that sprays fuel into the engine cylinder.
Installation: In the cylinder head, positioned to spray fuel into the combustion chamber.
Example: CAT 3512 Engine, Fuel Injector Nozzle, Part Number: 7C-0340.
7. Plunger (柱塞): A component within fuel pumps and injectors that moves to displace fuel, creating pressure for injection.
Installation: Inside fuel pumps or fuel injectors.
Example: CAT 988B Loader, Plunger, Part Number: 7N-1183.
8. Rear Oil Seal & Housing (后油封和壳体): A seal and housing assembly located at the rear of the engine crankshaft to prevent oil leaks.
Installation: At the rear end of the engine crankshaft.
Example: CAT C4.4 Excavator, Rear Oil Seal & Housing, Part Number: 232-7449.
9. Water Connection (水管接头): A fitting that connects hoses or pipes carrying coolant in the engine's cooling system.
Installation: At various points in the coolant system, connecting hoses to the engine block, radiator, etc.
Example: CAT C13 Engine, Water Connection, Part Number: 225-7741.
10. Governor Motor Assembly (调速器电机总成): An assembly including a motor that controls the engine's governor, regulating engine speed.
Installation: Attached to the engine's governor system.
Example: CAT 3054 Excavator, Governor Motor Assembly, Part Number: 128-5863.
Industry Insights
1. Importance of Regular Hydraulic System Checks: Regular inspection and maintenance of hydraulic systems are crucial for preventing downtime and costly repairs in heavy machinery. Look for leaks, unusual noises, and performance drops. Addressing issues early can significantly extend the life of components like hydraulic pump cartridges.
2. Choosing the Right Engine Oil: Selecting the correct engine oil for your Caterpillar CAT engine is vital for optimal performance and longevity. Consider the engine model, operating conditions, and manufacturer's recommendations. Using the wrong oil can lead to increased wear and tear and reduced efficiency.
3. Fuel Filtration Best Practices: Maintaining a clean fuel system is essential for preventing engine damage. Regularly replace fuel filters and water separators to remove contaminants and water, which can cause significant damage to fuel injectors and pumps. Using high-quality fuel filters like Caterpillar CAT 1R-0750 or equivalent NAPA/WIX filters is a good preventative measure.
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Troubleshooting Tip: Hydraulic Pump Overheating
Problem: Hydraulic Pump Overheating
Description: A hydraulic pump that overheats can lead to system inefficiency, damage to seals and components, and eventual pump failure. Common symptoms include excessive noise, reduced hydraulic power, and hot oil.
Possible Causes:
Low Oil Level: Insufficient oil in the hydraulic reservoir can lead to cavitation and overheating.
Contaminated or Old Oil: Dirty or degraded hydraulic fluid loses its lubricating and cooling properties.
Clogged Filters: Blocked filters restrict oil flow, causing the pump to work harder and generate more heat.
Internal Pump Wear: Worn or damaged internal components, such as the hydraulic pump cartridge, can increase friction and heat.
System Overload: Operating the hydraulic system beyond its designed capacity can cause overheating.
Check and Replenish Oil Level: Ensure the hydraulic reservoir is filled to the correct level with the recommended hydraulic fluid.
Replace Hydraulic Fluid and Filters: Drain and replace old or contaminated hydraulic fluid. Change hydraulic filters according to the maintenance schedule.
Inspect and Replace Worn Parts: Examine the hydraulic pump for signs of internal wear. Replace worn components, such as the hydraulic pump cartridge if necessary.
Reduce System Load: Avoid overloading the hydraulic system. Ensure machinery is operated within its designed specifications.
Check Cooling System: Verify that the hydraulic oil cooler (if equipped) is functioning correctly and is free from obstructions.
