Welcome to Growshine International, your trusted partner for high-quality genuine and aftermarket heavy equipment parts. We specialize in the export of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts worldwide. Our extensive inventory includes a wide range of spare parts for leading brands like Caterpillar (CAT), ensuring you get reliable components for your machinery. At Growshine, we understand the importance of durable and dependable parts for optimal performance and longevity of your equipment. Whether you need parts for your excavator, dozer, loader, or heavy truck, Growshine International is here to supply the parts you need, including essential Caterpillar excavator hydraulic valve components and engine spares.

Explore our selection of genuine CAT hydraulic parts, including the crucial relief valve for your 320EL excavator, part number 323-7464, 3237464. We also stock the main relief valve for CAT 320GC, 330 main relief 323-7464, 3237464, 340 hydraulic valve, and parts for 336 excavators. Ensure smooth hydraulic operation with our high-quality hydraulic valves and components. Growshine offers a wide range of hydraulic spares for various CAT excavator models.

Keep your push-pull dozers operating efficiently with genuine CAT cylinder parts. We provide the D7R lift cylinder 1291908推土机液压油缸 (Dozer Hydraulic Cylinder). Reliable hydraulic cylinders are vital for the functionality of your heavy equipment, and Growshine supplies robust Caterpillar hydraulic cylinders for various applications.

Engine components are the heart of your machinery. Find genuine CAT piston pumps like 593-8367, 5938367, hydraulic main pump 567-9721, 5679721 for 320GX excavators. We also offer a wide range of engine spares, including turbochargers, pistons, gaskets, and more, ensuring your Caterpillar engine performs at its peak. Growshine is your source for essential engine parts for heavy equipment.

Maintain smooth travel with genuine CAT final drive and travel motor parts. We supply CAT travel motor 191-5606, 1915606, 190-5970, 1905970 for 336D excavators. Reliable travel motors and final drives are critical for the mobility of your excavator. Growshine provides durable undercarriage components and travel motor spares.

Effective cooling is essential for preventing engine damage. Get genuine CAT radiators like 7C-3385, 7C33385, aftercooler 2W-0395, 2W0395 for dozers. We also offer radiator 245-9359, 2459359 for 336D, 336D2 excavators with C9 engines. Keep your cooling system in top condition with CAT radiator and cooler parts from Growshine.

Proper lubrication extends the life of your engine. We offer genuine CAT engine oil 3E-9900, 3E9900 18L 15W-40, and 3E-9902, 3E9902 4L. Using the correct Caterpillar lubricant is vital for engine performance and durability. Growshine supplies quality engine oil and lubricants.

Boost engine power with genuine CAT turbochargers. Find the 349D turbocharger 291-5480, 2915480 for engines and generator sets. We also provide C18 turbocharger 211-8251, 2118251, 211-6959, 2116959, 395 C18 turbocharger 544-1228, 5441228, C18 turbocharger 302-0372, 3020372, 329D C7 turbocharger 250-7696, 2507696, 10R-9217, 10R9217, 330D2 C7.1 turbocharger 315-9810, 3159810, 458-8357, 4588357, 320GC C4.4 turbocharger 482-0234, 4820234, 604-1756, 6041756, C4.4 3054C turbocharger 316-0468, 3160468, 326-9153, 3269153, 3512C 6060 turbocharger 301-6872, 3016872, 590-5666, 5905666, C9.3 336E turbocharger 424-3429, 4243429, C11 14M turbocharger 247-2956, 2472956. Growshine offers a wide selection of genuine Caterpillar turbochargers.

Electrical components are vital for machine control. We stock 336D chassis wiring harness 3068797, and offer nationwide supply of CAT accessories. Find undercarriage wiring harness 245-3257, 2453257, frame wiring harness 544-1414, 5441414 for loaders, and solenoid valve wiring harness 350-8198, 3508198 for 374D, 365C excavators. Growshine supplies essential electrical parts for Caterpillar heavy equipment, including various wiring harnesses and controllers like the 390D C18 main computer board ECM 3668822, hydraulic board 366-8822, 3668822 and engine ECM 417-6013, 4176013, controller 488-4877, 4884877.

Starting power is crucial. We provide CAT starting motor 234-2637, 2342637, C6.6 starting motor 300-6868, 3006868, 320D2 starting motor 357-5205, 3575205, 313D2 starting motor 3575205, and 320C starting motor 125-2988, 1252988, starter 272-4774, 2724774. Get reliable starting motors for your Caterpillar excavator from Growshine.

Flywheel and gear components are part of the powertrain. Find CAT 320D C6.4 flywheel ring gear 5I-5004, 5I5004, 315D excavator 523-5967, 5235967, and C7.1 flywheel ring gear 277-0588, 2770588 for engines and industrial machines. Growshine supplies essential powertrain components.

Sealing components prevent leaks and maintain pressure. We offer CAT C18 gasket 160-7271, 1607271, engine gasket 1607271, rubber seals, and repair parts. Find C15 seal kit 515-7893, 5157893, overhaul kit 515-7887, 5157887 for engines, C7 intake valve oil seal 147-8214, 1478214, seal 1478214, industrial engine repair parts, C9 oil pump pipe gasket 195-0452, 1950452, seal gasket 1950452, industrial engine, 329D C7 gasket 3007-933, 3007933, 326D oil filter base gasket 3007933, 336D2 C7.1 crankshaft oil seal 277-3013, 2773013, engine 232-7449, 2327449, 3516 front repair kit 457-6099, 4576099, engine seal 457-7652, 4577652, C15 C18 toothed V belt 9L-6639, 9L6639, drive belt kit 9L-6130, 9L6130, C15 seal kit 515-7893, 5157893, overhaul kit 515-7887, 5157887. Growshine supplies a comprehensive range of CAT sealing components and engine repair kits.

Fan components ensure proper cooling airflow. We have CAT 325D C7 fan pulley 290-2778, 2902778 (8 groove), 291-0515, 2910515 for excavators, 320D2 fan drive 321-9994, 3219994, 177-6973, 1776973, 329D excavator, 336D C9 fan clutch 418-2232, 4182232, 336D2 silicone oil clutch 4182232. Find quality fan parts at Growshine.

Hoses and tubes are crucial for fluid transfer. We offer CAT hose 456-8509, 4568509 (uncut), hydraulic hose for excavators and engines, hose 456-8429, 4568429, hydraulic hose 165-0020, 1650020 (uncut) for excavators, hydraulic hose 421-6962, 4216962, 374D hydraulic hose 381-6007, 3816007 for excavators, hard pipe 200-3387, 2003387, hydraulic pipe 4I-8881, 4I8881 (iron pipe) for 320C excavators, hose assembly 272-7981, 2727981, hydraulic hose assembly 2727981, high-pressure oil pipe assembly, radiator hose 426-3952, 4263952 (middle water pipe) for 349D2 excavators with C13 engine, air filter intake pipe 279-7907, 2797907 (soft pipe) for 320D, 323D excavators with C6.4 engine. Growshine supplies a wide range of hydraulic hoses and pipes for Caterpillar equipment.

Transmission components are essential for power delivery. We have CAT 980M torque converter housing 372-6079, 3726079, 380-6718, 3806718, R2900G clutch 3726079. Reliable transmission parts ensure your loader operates smoothly. Growshine offers quality transmission components.

Cylinder head components are crucial engine parts. Find CAT 3406E cylinder head 223-7263, 2237263, C15, C18 cylinder head 183-5296, 1835296, 3306, 3306B cylinder head 8N-6796, 8N6796, industrial engine 7N-8876, 7N8876, cylinder head, 330D C9 cylinder head repair kit 424-3549, 4243549, engine 559-5528, 5595528. Growshine supplies genuine Caterpillar cylinder heads and repair kits.

Swivel joints are key hydraulic components. We offer CAT swivel joint 225-4547, 2254547 (center rotary joint) for 345C, 349D excavators. Ensure smooth rotation with quality swivel joints from Growshine.

Filters keep fluids clean. We supply CAT diesel filter 1R-0750, 1R0750, diesel filter element 1R-0711, 1R0711 for 3114, 3116 engines. Find filter housing 360-8958, 3608958 (housing assembly) for 320D2, 329D2, 330D2 excavators, hydraulic filter 185-0337, 1850337, 390D hydraulic pilot filter element 1850337 for excavators, filter element 523-4987, 5234987, filter 5234987, oil-water separator for 320, 330, 336GC excavators, oil-water separator 500-0481, 5000481, water separator element for 352, 374, loader 966, 336D air filter element 293-1137 (outer filter) 2931137, inner filter 293-1183, 2931183 for 320D excavator. Growshine provides a comprehensive range of genuine CAT filters and filter housings for various applications.

Hydraulic cylinders components are vital for movement. We offer CAT piston rod 6E-1111, 6E1111, hydraulic lift cylinder 478-9161, 4789161 for D8R, D10N, hydraulic cylinder piston 297-9155, 2979155 for excavators, 234-4573, 2344573 for 329D, 374 hydraulic cylinder 564-4886, 5644886 (boom cylinder barrel), hydraulic cylinder for excavators, 336D hydraulic cylinder 191-5603, 1915603 (stick cylinder piston) 358-8525, 3588525, 374F hydraulic cylinder 570-1981, 5701981 (middle arm) 365-3312, 3653312 (stick cylinder), 390F挖斗油缸缸筒 362-4564 (bucket cylinder barrel) 3624564 (stick cylinder) for excavators, 330 330GC hydraulic cylinder 516-5827 (boom cylinder) 5165827 (main arm cylinder) for excavators. Growshine supplies genuine CAT hydraulic cylinder components.

Valves control fluid flow in hydraulic and engine systems. We supply CAT solenoid valve 24V 279-6528, 2796528 (electrical) for D10R dozers, engine 2796528, safety valve 204-2678, 2042678, 234-4541, 2344541, 336D hydraulic valve 2042678, 2344541 for excavators, solenoid valve 585-9230, 5859230 (proportional) 627-2304, 6272304 (pilot) 485-5747, 349D C13 fuel regulating valve 331-6882, 3316882, check valve 327-0376, 3270376. Growshine offers a variety of genuine CAT valves.

Bearings reduce friction and support loads. We offer CAT 824H bearing 2P-8353, 2P8353 (tapered roller bearing) 2D-6511, 2D6511, bearing 4D-4431, 4D4431 (sliding) 380-7675 (universal joint bearing) for D10N dozers. Find reliable bearings for your Caterpillar machinery at Growshine.

Flanges and clamps secure connections. We provide CAT half flange 8T-9403, 8T9403, pipe clamp 1P-4582, 1P4582 for hydraulic parts, excavators, engines, half flange 1P-5767, 1P5767, pipe clamp 135-4063, 1354063 for hydraulic parts, excavators, 320D C6.4 stainless steel clamp 094-7583, 0947583, 323D intake pipe clamp 0947583 for excavators. Growshine supplies various CAT flanges and clamps.

Final drive and travel reduction components are part of the undercarriage. Find CAT final drive 378-9568, 3789568, travel reduction gear 515-0070, 5150070 for 330D2, travel gear case 227-6133, 2276133, 267-6878, 2676878, 324D reduction gear 2276133, 2676878 for excavators, walking assembly 507-6561, 5076561, 557-5880, 5575880, final drive 5076561, 5575880 for 320 excavators. Growshine offers genuine CAT final drive and travel reduction parts.

Thrust plates and washers manage axial loads. We offer CAT thrust plate 208-7535, 2087535, copper washer 217-3683, 2173683 (seal), C9, C-9 crankshaft thrust plate 246-3150, 2463150 (half-moon key) for industrial engines. Growshine supplies essential engine and mechanical thrust components.

Undercarriage components ensure machine stability and movement. We have CAT 336D lower frame 236-8334, 2368334, 336DL excavator 236-8335, 2368335. Growshine supplies robust undercarriage parts.

Fuel system pumps are essential for engine operation. Find CAT plunger high-pressure fuel pump 4P-9827, 4P9827 for 330, 3306 engine 7W-5928, 7W5928, plunger high-pressure pump 108-6634, 1086634, engine 7W-0561, 7W0561 for construction machinery, 345B oil pump 9Y-8073, 9Y8073 for 3716C, 3196 industrial engines, D7R low-pressure oil pump, C9 120K diesel pump 476-8768, 4768768, 140K fuel pump 384-0607, 3840607, 3512 fuel transfer pump 313-7770, 3137770, engine 225-4260, 2254260, 325D C7 oil pump 496-4800, 4964800, low-pressure oil pump 200-4497, 2004497. Growshine provides genuine CAT fuel system pumps.

Floating seals protect components from contaminants. We offer CAT double cone floating oil seal 5M-1177, 5M1177, duo cone seal 1M-8747, 1M8747 (seal), floating oil seal 186-3277, 1863277, double cone 6Y-6275, 6Y6275 (seal), floating oil seal 5K-5288, 5K5288, double cone seal 378-0592, 3780592 (seal). Growshine supplies genuine CAT floating seals.

Engine valve train components control air and exhaust flow. Find CAT 336D 330D rocker arm seat 176-5914, 1765914 (oil port) for 330C excavators with C9, C-9 engines, C6.6 C7.1 intake valve 309-6678, 3096678, 320 exhaust valve 339-9637, 3399637, 329D C7 valve push rod 264-6156, 2646156, C9 push rod 133-6379, 1336379, 374D C15 valve skirt 419-3614, 4193614, cover base 289-8215, 2898215, 336D C9 intake valve 490-1726, 4901726, engine 241-8382, 2418382 for excavators, 374D C15 intake valve 153-7023, 1537023, C18 engine 490-7198, 4907198. Growshine offers a variety of genuine CAT valve train components.

Radiator core and cooling system components are vital for temperature control. We have CAT water tank core 223-5079, 2235079, radiator 223-5091, 2235091 (cooling system), D6R radiator 253-5369, 2535369, aftercooler 266-7559, 2667559 for dozers, radiator 236-4430, 2364430, water tank 193-2767, 1932767 for 320C excavators, 3306 water pump 175-2382, 1752382 for D6G2 dozers, cooling system, industrial engines, C7 C9 water pump 352-2080, 3522080, cooling system 227-4298, 2274298 for engines, 3306 oil cooler 7N-3521, 7N3521, engine oil cooler 7N-3505, 7N3505, 374D C15 oil cooler 223-7962, 2237962, engine oil cooler 359-1622, 3591622, radiator 513-9307, 5139307, aftercooler 484-7590, 4847590 for 797F mining truck, 972H water tank radiator 263-6406, 2636406, cooling system 256-5309, 2565309, D6N aftercooler 388-5241, 3885241, radiator. Growshine supplies comprehensive CAT cooling system parts.

Sensors and switches provide vital machine data. We offer CAT sensor 320-3061, 3203061, sensor 325-7472, 3257472 for engines, excavators, 24V relay switch 9F-3099, 9F3099, pressure switch 9F3099 for industrial engine 3306, 3406, 3412C water temperature switch 2W-8915, 2W8915, limit switch 7V-5647, 7V5647 for mining trucks, pressure relay switch 107-0614, 1070614, pressure switch 3E-6455, 3E6455, sensor 320-3060, 3203060 (engine oil fuel pressure sensor) for C7.1 engine, excavators, sensor 238-0120, 2380120 (speed timing sensor) for 320D C6.4 excavator, sensor 189-5746, 1895746, speed sensor 318-1181, 3181181 for C7 excavator, sensor 239-9957, 2399957 (water liquid level sensor) 430-9449, 4309449, intake pressure sensor 239-3478, 2393478, sensor 297-4483, 2974483. Growshine supplies a wide range of genuine CAT sensors and switches.

Hydraulic pumps are key system components. We stock CAT hydraulic gear pump 6E-3524, 6E3524 for 980C loaders, hydraulic pump 6E3524 for 980F loaders, 191-2942 for 950G loader fan pump 1912942, hydraulic pump for 3126 engine, 390D pilot pump 155-9222, 1559222, 374D hydraulic gear pump 369-9658 for excavators, 330C pilot pump 216-0024, 2160024, 177-2577, 1772577, 345B gear pump 2160024, 1772577, fan pump 200-3406, 2003406 (gear pump) for 325C, 322C excavators (piston pump), fan pump 524-0925, 5240925 for 336GC excavators, piston pump for C7.1 engine. Growshine offers a comprehensive range of genuine CAT hydraulic pumps.

Articulation and steering components provide maneuverability. Find CAT hydraulic cylinder 417-2643, 4172643, steering cylinder 417-3727, 4173727 for 770G, hydraulic cylinder 6E-5024, 6E5024, steering hydraulic cylinder 4T-1574, 4T1574 for 966F loaders, hydraulic cylinder 356-2219, 3562219, tilt cylinder 242-4273, 2424273 for 966H. Growshine supplies genuine CAT steering and articulation parts.

Engine components like shafts and gears are critical internally. We stock CAT 330D gear shaft 7Y-0662, 7Y0662, 330C planetary gear 7Y0662 for 336D excavator travel reducer, C18 camshaft 332-7300, 3327300, industrial engine 201-2677, 2012677, 320D2 camshaft 350-0637, 3500637 for C7.1 engine 375-2013, 3752013, 3406C D8N camshaft 4P-1347, 4P1347, 3406B engine 4P-1348, 4P1348. Growshine offers various genuine CAT engine shafts and gears.

Swing drive components enable machine rotation. Find CAT swing motor 547-9727, 5479727, 395 piston motor 591-0774, 5910774 for excavators, 330 swing gear ring 505-4926, 5054926, swing bearing 5054926 for 330GC excavators, swing reduction gear 148-4598, 1484598, gear box 148-4626, 1484626 for 390D excavators, swing reduction gear 199-4602, 1994602, 315D swing assembly 204-2814, 2042814, 325D swing bearing 353-0654, 3530654, gear ring 353-0558, 3530558 for excavators, 320GC piston motor 489-3487, 4893487, 323GX swing motor 536-6580, 536580, 329D sun gear 169-5617, 1695617 (swing reducer gear) for 325D excavator. Growshine supplies genuine CAT swing drive components.

Miscellaneous parts are also available. We offer CAT 25A fuse 113-8493, 1138493, 30A fuse 124-3548, 1243548 for excavators, 14M tempered glass 268-3535, 2683535, grader glass 300-1874, 3001874, 365B monitor 148-2949, 1482949, 274-9229, 2749229, 385B monitor 1482949, joystick pilot valve 193-6360, 1936360, 467-3071, 4673071 for 306 hydraulic parts, excavators, main control valve 130-3134, 1303134, 14H control valve 1303134, 16H grader main valve, multi-way valve, CAT oil sump 271-4068, 2714068 for 374D, 365C, C15 engine oil sump 352-8026, 3528026, CAT air conditioning compressor 106-5122, 1065122 for D6R, D5K dozers 178-9570, 1789570, air conditioning compressor 259-7244, 2597244, 323DL refrigerant 231-6984, 2316984, 320D valve cover 158-8159, 1588159, 336D valve cover 6E-2274, 6E2274 for excavators, 330D2 temperature regulator 417-7782, 4177782, C7.1 thermostat 4177782 for excavators, engines, diff umbrella gear 233-6755, 2336755 for 980H loaders, bevel gear 2336755, 824K bevel gear, oil pan 355-1657, 3551657, hydraulic oil cooler 592-8472, 5928472 for 994H, 966C cutting edge 1U-2406, 1U2406, cutting edge 1U-2407, 1U2407 for dozers (ground engaging tools), output pipe 457-4097, 4574097, intake pipe 457-4096, 4574096 for 330D2 excavators, ear shaft fork 296-5363, 2965363, hydraulic cylinder 233-4657, 2334657 for D9R, 826G, 336D 330D rocker arm seat 176-5914, 1765914 (oil port) for 330C excavators with C9, C-9 engines. Growshine offers a wide variety of other genuine CAT parts.

1. Hydraulic Cylinder: A linear hydraulic actuator that converts hydraulic energy into mechanical energy in the form of linear motion. It is installed on various work equipment like booms, sticks, and buckets.
Example: CAT 320D Stick Cylinder (卡特彼勒 320D 斗杆油缸, Гусеничный экскаватор Cat 320D Цилиндр рукояти)

2. Turbocharger: A turbine-driven forced induction device that increases an internal combustion engine's efficiency and power output by forcing extra compressed air into the combustion chamber. It is typically mounted on the engine's exhaust manifold.
Example: CAT C9 Engine Turbocharger (卡特彼勒 C9 发动机涡轮增压器, Двигатель Caterpillar C9 Турбонагнетатель)

3. Final Drive: A gear reduction unit that multiplies torque from the travel motor and transfers power to the track or wheel, enabling machine movement. It is located at the end of the track frame or axle.
Example: CAT 336D Final Drive (卡特彼勒 336D 行走减速机, Гусеничный экскаватор Cat 336D Бортовой редуктор)

4. Relief Valve: A safety valve used to control or limit the pressure in a hydraulic system. It is installed in hydraulic circuits to protect components from over-pressurization. Often found in the main control valve or pump.
Example: CAT 320GC Main Relief Valve (卡特彼勒 320GC 主溢流阀, Гусеничный экскаватор Cat 320GC Главный предохранительный клапан)

5. Radiator: A heat exchanger used to transfer thermal energy from the engine's coolant to the air, preventing the engine from overheating. It is typically located at the front of the engine compartment.
Example: CAT D8R Radiator (卡特彼勒 D8R 推土机散热器, Бульдозер Cat D8R Радиатор)

6. Water Pump: A centrifugal pump that circulates engine coolant from the radiator through the engine block and cylinder head passages. It is typically mounted on the front of the engine.
Example: CAT C7.1 Engine Water Pump (卡特彼勒 C7.1 发动机水泵, Двигатель Caterpillar C7.1 Водяной насос)

7. Fuel Injector: An electronically controlled valve that sprays atomized fuel into the engine's combustion chamber or intake manifold. It is installed in the cylinder head or intake system.
Example: CAT C15 Engine Fuel Injector (卡特彼勒 C15 发动机喷油器, Двигатель Caterpillar C15 Форсунка)

8. Swivel Joint (Center Rotary Joint): A component that allows hydraulic fluid and other media to be transferred between the rotating upper structure of an excavator and the stationary undercarriage. It is located at the center of the machine's rotation.
Example: CAT 345C Swivel Joint (卡特彼勒 345C 中心回转接头, Гусеничный экскаватор Cat 345C Центральный коллектор)

9. Air Filter: A filter designed to remove airborne particulates and debris from the air before it enters the engine's intake system. It is located in the air intake housing.
Example: CAT 320D Air Filter (卡特彼勒 320D 空气滤清器, Гусеничный экскаватор Cat 320D Воздушный фильтр)

10. ECM (Engine Control Module): The electronic brain of the engine, controlling various parameters like fuel injection, timing, and emissions based on sensor inputs. It is typically mounted on or near the engine.
Example: CAT C18 Engine ECM (卡特彼勒 C18 发动机电脑板 ECM, Двигатель Caterpillar C18 Электронный блок управления)

Tip 1: How to identify genuine CAT parts? Genuine CAT parts often come in specific packaging with Caterpillar branding and holographic labels. Buying from authorized dealers or reputable suppliers like Growshine International ensures authenticity and quality, offering peace of mind compared to generic aftermarket parts for your heavy equipment.

Tip 2: What is the importance of using the correct hydraulic oil? Using the specified CAT hydraulic oil is crucial for the proper functioning and longevity of your hydraulic system. Incorrect oil can lead to increased wear, reduced efficiency, and component failure due to improper viscosity, additive packages, and pressure ratings. Always consult your equipment manual or ask a Growshine expert.

Tip 3: When should I replace my air filter? The air filter should be replaced when the restriction indicator shows it is clogged, or according to the manufacturer's recommended service interval, whichever comes first. A dirty air filter restricts airflow, reducing engine performance and potentially causing damage. Regular inspection is key for your engineering machinery.

Growshine International is a leading import and export trade company specializing in a wide range of machinery parts. Our core business includes providing high-quality engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We focus on sourcing reliable genuine and aftermarket components from global manufacturers, ensuring our customers receive durable and cost-effective solutions. With a strong global supply chain, Growshine is equipped to handle export trade requirements, providing efficient logistics and competitive pricing. Trust Growshine for all your heavy equipment spare parts needs and experience our commitment to quality and customer service.

Problem: A CAT 336D excavator's boom lowers slowly or drifts under load.
Possible Cause: Internal leakage in the boom cylinder, a faulty holding valve on the boom circuit, or issues with the main control valve section for the boom.
Solution: Check for external leaks on the boom cylinders. Test the holding valve (if equipped) for proper function. If the issue persists, the boom cylinder may require resealing or replacement, or the main control valve spool/seals need inspection. Consult a service manual or a qualified technician.