Caterpillar (CAT) Excavator & Drilling Machine Parts – Cooling & Hydraulic Systems
点击此处淘宝线上购买CAT Parts for 320 & 323 with C6.4 Engine
Explore our range of cooling system components for CAT 320 and 323 excavators equipped with the C6.4 engine. Our selection includes high-performance intercoolers and radiators designed for optimal heat dissipation.
CAT Hydraulic Oil Cooler for 325B Excavator
We offer the CAT 325B hydraulic oil cooler with part number 141-5974 (1415974). This hydraulic oil radiator is essential for maintaining the hydraulic system's temperature and ensuring smooth operation of your excavator oil cooler.
CAT Air and Water Hoses for 325, 329, & 324 Excavators
Find durable CAT air hoses and CAT water hoses for 325, 329, and 324 excavators and drilling machines. Our inventory includes air intake hoses, air outlet hoses, and soft hoses for the turbocharger system.
CAT Air Hoses for 345 & 349D Excavators and Drilling Machines
We stock a variety of CAT air intake hoses and air outlet hoses for 345 and 349D excavators and drilling machines. These soft hoses are designed to withstand the demanding conditions of your turbocharger system.
CAT Water Hoses for 345 & 349 Excavators
Get reliable CAT water hoses for 345 and 349 excavators and drilling machines. Our inventory includes the upper water hose 230-2781 (2302781) and the lower water hose 230-2782 (2302782), both high-quality soft hoses.
CAT Parts for 330 & 336 with C9 Engine
Discover cooling solutions for CAT 330 and 336 excavators powered by the C9 engine. Our offerings include efficient intercoolers with part number 453-0607 (4530607) and durable radiators to maintain optimal operating temperatures.
CAT Parts for 345 & 349 with C13 Engine
Browse our selection of cooling system components for CAT 345 and 349 excavators featuring the C13 engine. We provide robust intercoolers and radiators designed for heavy-duty applications.
CAT Hydraulic Oil Coolers for 330 & 336 Excavators
Find reliable hydraulic oil coolers for CAT 330 excavators and CAT 336 hydraulic oil radiators. These hydraulic oil coolers are crucial for the cooling of your excavator and drilling machine hydraulic systems.
CAT Hydraulic Oil Cooler for 385 Excavator
We offer the CAT 385 hydraulic oil radiator, a vital cooler for your heavy-duty excavator and drilling machine. This oil cooler and radiator ensures optimal performance under demanding conditions.
CAT Water Hoses for 320 & 323 Excavators
Get top-quality CAT water hoses for 320 and 323 excavators and drilling machines. Our inventory includes the upper water hose 265-3602 (2653602) and the lower water hose 245-9178 (2459178), both durable soft hoses.
CAT Water Tank and Radiator for 345 & 349 with C13 Engine
Find complete CAT water tanks and radiators for 345 and 349 excavators and drilling machines equipped with the C13 engine. Ensure your cooling system is in top shape with our reliable components.
CAT Water Tank and Radiator for 320D & 323D Excavators
We offer high-quality CAT water tanks and radiators specifically designed for 320D and 323D excavators and drilling machines. Keep your machine running cool with our dependable parts.
Supply of CAT 320D Water Tanks for Excavators and Drilling Machines
We provide CAT 320D water tanks, along with compatible radiator parts for 330D, 345D, and 336D excavators and drilling machines. Ensure efficient cooling for your equipment.
Supply of CAT 320D Hydraulic Oil Coolers for Excavators and Drilling Machines
We supply CAT 320D hydraulic oil radiators and coolers for 330D, 345D, and 336D excavators and drilling machines. Keep your hydraulic system running smoothly with our quality cooling solutions.
Supply of CAT 320D Intercoolers and Aftercoolers for Excavators and Drilling Machines
Our inventory includes CAT 320D intercoolers, 330D aftercoolers, and compatible parts for 345D, 336D, 349D, and 349D2 excavators and drilling machines. Boost your engine's performance with our reliable components.
Supply of CAT 330 & 336 Water and Air Hoses for Excavators and Drilling Machines
We offer a comprehensive range of CAT 330 water hoses, CAT 336 water hoses, CAT 330 air hoses, and CAT 336 air hoses for various models of excavators and drilling machines. Find the right hoses for your specific needs.
CAT 269-2729 Hydraulic Cylinder Assembly
We supply the CAT hydraulic cylinder assembly with part number 269-2729 (2692729) for various Caterpillar machines.
CAT 269-1719 Hydraulic Cylinder Assembly
Get your CAT hydraulic cylinder assembly with part number 269-1719 (2691719) from us.
CAT 269-0381 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 269-0381 (2690381) is available in our stock.
CAT 268-9051 Hydraulic Cylinder Assembly
We offer the CAT hydraulic cylinder assembly with part number 268-9051 (2689051).
CAT 268-9049 Hydraulic Cylinder Assembly
Find the CAT hydraulic cylinder assembly with part number 268-9049 (2689049) here.
CAT 268-8225 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 268-8225 (2688225) is ready for shipment.
CAT 268-8224 Hydraulic Cylinder Assembly
We stock the CAT hydraulic cylinder assembly with part number 268-8224 (2688224).
CAT 268-1322 Hydraulic Cylinder Assembly
Order your CAT hydraulic cylinder assembly with part number 268-1322 (2681322) today.
CAT 270-7889 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 270-7889 (2707889) is available.
CAT 267-6482 Hydraulic Cylinder Assembly
We have the CAT hydraulic cylinder assembly with part number 267-6482 (2676482) in stock.
CAT 267-6480 Hydraulic Cylinder Assembly
Get the CAT hydraulic cylinder assembly with part number 267-6480 (2676480) for your machine.
CAT 269-2106 Hydraulic Cylinder Assembly
Order the CAT hydraulic cylinder assembly with part number 269-2106 (2692106) now.
CAT 269-2728 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 269-2728 (2692728) is available for purchase.
CAT 269-6483 Hydraulic Cylinder Assembly
We supply the CAT hydraulic cylinder assembly with part number 269-6483 (2696483).
CAT 270-7290 Hydraulic Cylinder Assembly
Find the CAT hydraulic cylinder assembly with part number 270-7290 (2707290) in our inventory.
CAT 270-8686 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 270-8686 (2708686) is ready to order.
CAT 269-2730 Hydraulic Cylinder Assembly
Get your CAT hydraulic cylinder assembly with part number 269-2730 (2692730) from us.
CAT 270-2776 Hydraulic Cylinder Assembly
We offer the CAT hydraulic cylinder assembly with part number 270-2776 (2702776).
CAT 270-7285 Hydraulic Cylinder Assembly
We stock the CAT hydraulic cylinder assembly with part number 270-7285 (2707285).
CAT 270-7287 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 270-7287 (2707287) is available.
CAT 270-7288 Hydraulic Cylinder Assembly
Order your CAT hydraulic cylinder assembly with part number 270-7288 (2707288) today.
CAT 270-7888 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 270-7888 (2707888) is in stock.
CAT 271-2080 Hydraulic Cylinder Assembly
Get the CAT hydraulic cylinder assembly with part number 271-2080 (2712080) for your equipment.
CAT 266-7974 Hydraulic Cylinder Assembly
We offer the CAT hydraulic cylinder assembly with part number 266-7974 (2667974).
CAT 266-6963 Hydraulic Cylinder Assembly
We stock the CAT hydraulic cylinder assembly with part number 266-6963 (2666963).
CAT 266-8087 Hydraulic Cylinder Assembly
Order your CAT hydraulic cylinder assembly with part number 266-8087 (2668087) today.
CAT 266-7992 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 266-7992 (2667992) is available.
CAT 266-7978 Hydraulic Cylinder Assembly
We have the CAT hydraulic cylinder assembly with part number 266-7978 (2667978) in stock.
CAT 266-6979 Hydraulic Cylinder Assembly
Get the CAT hydraulic cylinder assembly with part number 266-6979 (2666979) for your machine.
CAT 266-6978 Hydraulic Cylinder Assembly
Order the CAT hydraulic cylinder assembly with part number 266-6978 (2666978) now.
CAT 266-6977 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 266-6977 (2666977) is available for purchase.
CAT 266-6975 Hydraulic Cylinder Assembly
We supply the CAT hydraulic cylinder assembly with part number 266-6975 (2666975).
CAT 266-6973 Hydraulic Cylinder Assembly
Find the CAT hydraulic cylinder assembly with part number 266-6973 (2666973) in our inventory.
CAT 266-6971 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 266-6971 (2666971) is ready to order.
CAT 266-6969 Hydraulic Cylinder Assembly
Order your CAT hydraulic cylinder assembly with part number 266-6969 (2666969) today.
CAT 266-6968 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 266-6968 (2666968) is available.
CAT 266-6967 Hydraulic Cylinder Assembly
We have the CAT hydraulic cylinder assembly with part number 266-6967 (2666967) in stock.
CAT 266-6959 Hydraulic Cylinder Assembly
Get the CAT hydraulic cylinder assembly with part number 266-6959 (2666959) for your machine.
CAT 264-5184 Hydraulic Cylinder Assembly
Order the CAT hydraulic cylinder assembly with part number 264-5184 (2645184) now.
CAT 266-6956 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 266-6956 (2666956) is available for purchase.
CAT 266-6954 Hydraulic Cylinder Assembly
We supply the CAT hydraulic cylinder assembly with part number 266-6954 (2666954).
CAT 266-0345 Hydraulic Cylinder Assembly
Find the CAT hydraulic cylinder assembly with part number 266-0345 (2660345) in our inventory.
CAT 265-9256 Hydraulic Cylinder Assembly
The CAT hydraulic cylinder assembly with part number 265-9256 (2659256) is ready to order.
CAT 265-5093 Hydraulic Cylinder Assembly
Order your CAT hydraulic cylinder assembly with part number 265-5093 (2655093) today.
CAT M322D Wheel Excavator Monitor/Display 252-6691
We offer the CAT M322D display screen / wheel excavator monitor with part number 2526691 (252-6691, 2526691) suitable for excavators and drilling machines.
CAT 320D2 & 336D2 Excavator Display/Monitor
Find the CAT 320D2 display screen, 336D2 monitor, and instrumentation with part number 329D2 for excavators and drilling machines.
Supply of CAT 320C & 330C Excavator Monitor/Display
We supply CAT 320C monitors and 330C display screens (vertical screen type) for various excavators and drilling machines.
CAT 329D & 345 Excavator ECM/Computer Board 366-8821
Get the CAT 329D engine computer board, 345 excavator ECM (Engine Control Module) with part number 366-8821 (3668821). This is the hydraulic controller for excavators and drilling machines.
CAT 320D & 336D Excavator ECM/Computer Board 221-8874
We offer the CAT 320D engine computer board and 336D ECM with part number 221-8874 (2218874) for excavators and drilling machines.
CAT C9 336 Engine ECM/Computer Board 372-2906
Find the CAT C9 engine ECM for 336 excavators with part number 372-2906 (3722906). This controller is suitable for excavator and drilling machine applications.
Supply of CAT C7 325 Engine ECM/Computer Board 262-2879
We supply the CAT C7 engine computer board for 325 excavators with part number 262-2879 (2622879). This ECM is a crucial component for your excavator and drilling machine.
Supply of CAT 320D C6.6 Engine ECM/Computer Board 331-7540
We provide the CAT 320D engine computer board with the C6.6 engine, part number 331-7540 (3317540). This ECM also functions as the engine control panel for excavators and drilling machines.
Supply of CAT 320C Engine ECM/Computer Board
We offer CAT 320C engine computer boards (ECMs) for excavators, provided directly from the manufacturer.
CAT 320D2 & 329D2 Excavator ECM/Computer Board 309-5710
Find the CAT 320D2 engine computer board and 329D2 ECM for 336D2 drilling rigs with part number 3095710 (309-5710, 3095710), suitable for excavators.
CAT Solenoid Valve 122-5053 for Injectors and Hydraulic Pumps
We supply the CAT solenoid valve with part number 122-5053 (1225053) used in injectors and hydraulic pumps for excavators and drilling machines.
CAT 330C C-9 Injector Wiring Harness 188-9865
Get the CAT 330C injector wiring harness for C-9 engines with part number 188-9865 (1889865). This includes the cylinder harness and electrical wires for excavators and drilling machines.
CAT 320D/323D/329 Excavator Display/Monitor 386-3457
We offer the CAT 320D display screen, 323D monitor, and 329 display with part number 386-3457 (3863457) for excavators and drilling machines.
CAT Display/Monitor 436-6210 for Excavators
Find the CAT display screen with part number 436-6210 (4366210) suitable for various excavators and drilling machines.
CAT 329D/325D/324D Undercarriage Wiring Harness 366-9320
Get the CAT 329D undercarriage wiring harness, 325D electrical wires, and 324D cables with part number 366-9320 (3669320) and 283-2932 (2832932) for excavators and drilling machines.
CAT 349D C13 & 345 Engine Wiring Harness 354-0048
We stock the CAT 349D engine wiring harness for C13 engines and 345 engine wiring with part number 354-0048 (3540048) and electrical wires 385-2664 (3852664) for excavators and drilling machines.
CAT 320D & 320C Undercarriage Wiring Harness
Find CAT 320D undercarriage wiring harnesses and 320C electrical wires and cables for excavators.
CAT C-9 330C Engine Wiring Harness 230-6279
Get the CAT C-9 engine wiring harness for 330C excavators with part number 230-6279 (2306279) and engine wire 201-1283 (2011283) for drilling machines.
CAT Wiring Harness for 345C C13 Engine 219-7461
We supply CAT wiring harnesses for 345C excavators with C13 engines, part number 219-7461 (2197461) including electrical cables for drilling machines.
CAT 330C Undercarriage Wiring Harness 251-0140
Find the CAT 330C undercarriage wiring harness with part number 251-0140 (2510140) including electrical wires and cables for excavators and drilling machines.
CAT 336D Undercarriage Wiring Harness 306-8797
Get the CAT 336D undercarriage wiring harness with part number 306-8797 (3068797) and electrical cables 342-3063 (3423063) for excavators and drilling machines.
CAT 329D/325 C7 Engine Wiring Harness 381-2499
We offer the CAT 329D engine wiring harness for 325 excavators with C7 engines, part number 381-2499 (3812499) and electrical wires 198-2713 (1982713) for drilling machines.
CAT 336 C9 & 330 Engine Wiring Harness 323-9140
Find the CAT 336 engine wiring harness for C9 engines and 330 engine wiring with part number 323-9140 (3239140) and electrical wires 235-8202 (2358202) for excavators and drilling machines.
CAT 320C Undercarriage Wiring Harness 186-4605
Get CAT 320C undercarriage wiring harnesses with part number 186-4605 (1864605) including electrical wires and cables for excavators.
CAT Solenoid Valve 225-4558
We offer the CAT solenoid valve with part number 225-4558 (2254558) suitable for excavators and drilling machines.
CAT 320D/323D C6.4 Engine Wiring Harness 296-4617
Find the CAT 320D engine wiring harness for 323D excavators with C6.4 engines, part number 296-4617 (2964617) including electrical wires and cables.
CAT Solenoid Valve 121-1491 for Multi-way and Main Control Valves
We supply the CAT solenoid valve with part number 121-1491 (1211491) used in multi-way valves and main control valves for excavators and drilling machines.
CAT C9 336D/330 Solenoid Valve for Fan Pump 259-0907
Get the CAT solenoid valve for the fan pump with part number 259-0907 (2590907) suitable for 336D and 330 excavators and drilling machines with C9 engines.
CAT 320D/323DL C6.4 Undercarriage Wiring Harness 3068610
We offer the CAT 320D undercarriage wiring harness for 323DL excavators with C6.4 engines, part number 3068610 (306-8610, 3068610) including electrical wires 2917590 (291-7590, 2917590).
CAT Solenoid Valve 111-9916 for Multi-way and Main Control Valves
We supply the CAT solenoid valve with part number 111-9916 (1119916) used in multi-way valves and main control valves for excavators and drilling machines.
CAT 336 Solenoid Valve 225-4518 for Main Pump and Hydraulic Pump
Find the CAT solenoid valve with part number 225-4518 (2254518) suitable for the valve block, main pump, and hydraulic pump of 336 excavators and drilling machines.
CAT Solenoid Valve 457-9878 for Multi-way and Main Control Valves
Get the CAT solenoid valve with part number 457-9878 (4579878) used in multi-way valves and main control valves for excavators and drilling machines.
CAT 330 Sensor 161-1705 Oil Pressure Sensor
We offer the CAT 330 sensor with part number 161-1705 (1611705), an oil pressure sensor for excavators and drilling machines.
CAT 330 & 336 Electrical Parts & Sensors
Explore our wide selection of CAT 330 electrical parts, CAT 336 electrical parts, CAT 330 sensors, and CAT 336 sensors for your excavators and drilling machines.
CAT 336 Sensor 245-4630 Timing Sensor
Find the CAT 336 sensor with part number 245-4630 (2454630), a timing sensor for excavators and drilling machines.
CAT Sensor 320-3060 C7.1 Fuel Pressure Sensor
Get the CAT sensor with part number 320-3060 (3203060), a C7.1 diesel pressure sensor for excavators.
CAT Sensor 284-2728 Pressure Sensor
We offer the CAT sensor with part number 284-2728 (2842728), a reliable pressure sensor for excavators.
CAT 336 Sensor 260-2180 High Pressure Sensor
Find the CAT 336 sensor with part number 260-2180 (2602180), a high pressure sensor for excavators and drilling machines.
Supply of CAT 330 & 336 Throttle Motor and Wiper Motor for Excavators & Drilling Machines
We supply various electrical components including CAT 330 throttle motors, CAT 336 throttle motors, CAT 330 wiper motors, and CAT 336 wiper motors for excavators and drilling machines.
CAT 336 & 329 Atmospheric Pressure Sensor 296-8060
Get the CAT 336 atmospheric pressure sensor and 329 pressure sensor with part number 296-8060 (2968060) for excavators and drilling machines.
CAT Solenoid Valve 121-1490 for Multi-way and Main Control Valves
We supply the CAT solenoid valve with part number 121-1490 (1211490) used in multi-way valves and main control valves for excavators.
320D2 CAT Sensor 434-3436 Hydraulic Pump Pressure Sensor
Find the 320D2 CAT sensor with part number 434-3436 (4343436), a hydraulic pump pressure sensor.
CAT Sensor 256-6453 Water Temperature Sensor
We offer the CAT sensor with part number 256-6453 (2566453), a water temperature sensor for excavators and drilling machines.
CAT Sensor 213-0677 Engine Oil Level Sensor
Get the CAT sensor with part number 213-0677 (2130677), an engine oil level sensor for excavators.
Part Definitions (English, Chinese, Russian)
Intercooler: A heat exchanger used to cool air compressed by a turbocharger or supercharger, increasing engine efficiency.
中文: 中冷器 (Zhōng lěng qì)
Русский: Интеркулер (Interkuler). Example: Caterpillar 345D intercooler.
Radiator: A heat exchanger that cools the engine's coolant.
中文: 散热器 (Sànrè qì)
Русский: Радиатор (Radiator). Example: Caterpillar 320D radiator.
Hydraulic Oil Cooler: A radiator-like device that cools the hydraulic oil used in the machinery.
中文: 液压油散热器 (Yèyāyóu sànrè qì)
Русский: Масляный радиатор гидравлики (Maslyanyy radiator gidravliki). Example: Komatsu PC200-8 hydraulic oil cooler.
Air Intake Hose: A flexible pipe that carries air from the air filter to the engine's intake manifold.
中文: 进气管 (Jìnqì guǎn)
Русский: Впускной воздушный шланг (Vpusknoy vozdushnyy shlang). Example: Volvo EC220D air intake hose.
Water Pump: A pump that circulates coolant throughout the engine and radiator to regulate temperature.
中文: 水泵 (Shuǐ bèng)
Русский: Водяной насос (Vodyanoy насос). Example: John Deere 8430 water pump.
Hydraulic Cylinder: A linear actuator used to provide force and motion in hydraulic systems.
中文: 液压油缸 (Yèyāyóu gāng)
Русский: Гидравлический цилиндр (Gidravlicheskiy tsilindr). Example: Hitachi ZX350-5 hydraulic cylinder.
ECM (Engine Control Module): An electronic control unit that manages the engine's operation.
中文: 发动机电脑板 (Fādòngjī diànnǎobǎn)
Русский: ЭБУ двигателя (EBU dvigatelya). Example: Cummins ISX15 engine ECM.
Wiring Harness: An assembly of electrical wires that transmits signals and power within the machine.
中文: 线束 (Xiànshù)
Русский: Жгут проводов (Zhgut provodov). Example: Komatsu PC300-8 wiring harness.
Solenoid Valve: An electrically controlled valve used to regulate the flow of hydraulic fluid or other fluids.
中文: 电磁阀 (Diàncí阀)
Русский: Электромагнитный клапан (Elektromagnitnyy klapan). Example: CAT 320D solenoid valve.
Sensor: A device that detects and measures physical quantities and converts them into electrical signals.
中文: 传感器 (Chuángǎnqì)
Русский: Датчик (Datchik). Example: Volvo CE temperature sensor.
Common Questions
What are the common causes of excavator overheating? Low coolant level, a clogged radiator, a faulty thermostat, or a malfunctioning water pump are common culprits.
How often should I replace the hydraulic oil cooler in my drilling machine? The lifespan of a hydraulic oil cooler depends on operating conditions, but regular inspection and replacement every 3-5 years is generally recommended.
What are the signs of a failing ECM in an excavator? Symptoms can include difficulty starting, intermittent engine stalling, decreased engine power, and diagnostic trouble codes.
Example Failure and Solution: CAT 336D Excavator - Sudden Loss of Hydraulic Power
A CAT 336D excavator suddenly experiences a significant loss of hydraulic power, making the boom, arm, and bucket movements slow and weak.
- Initial Check: Verify the hydraulic oil level. Low fluid can cause loss of pressure. Top up if necessary.
- Inspect for Leaks: Examine all hydraulic hoses, fittings, and cylinders for any signs of external leaks. Repair or replace any damaged components.
- Check Hydraulic Filters: Clogged hydraulic filters restrict oil flow and can lead to power loss. Replace the hydraulic filters according to the manufacturer's recommendations.
- Test Hydraulic Pump Pressure: Use a hydraulic pressure gauge to check the output pressure of the main hydraulic pump. If the pressure is below the specified range, the pump might be faulty and require repair or replacement.
- Check Pilot Pressure: Issues with the pilot pressure system can affect the main hydraulic valve operation. Test the pilot pressure to ensure it is within the correct range.
- Inspect Main Control Valve: A malfunctioning main control valve can also cause loss of hydraulic power. Check for any stuck spools or electrical issues with the valve's solenoids.
- Consult Service Manual: Refer to the CAT 336D service manual for detailed troubleshooting procedures and component specifications.
Note: If the issue persists after performing these checks, it is recommended to consult a qualified heavy equipment mechanic for further diagnosis and repair.
At Growshine, we are committed to providing our customers with reliable and competitively priced engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We offer global shipping and strive to build long-term partnerships with our clients. Contact us today for all your Caterpillar (CAT) parts needs.
Our main product range includes: excavator parts, heavy equipment parts, construction machinery parts, diesel engine parts, truck parts, tractor parts, auto spare parts, cooling system parts, hydraulic system parts, engine components, electrical parts, filters, undercarriage parts, transmission parts, brake system parts, fuel system parts, air conditioning parts, seals and gaskets, bearings, turbochargers.
We specialize in the import and export of high-quality machinery parts to meet the diverse needs of our global clientele.
