
Komatsu Excavator Air Conditioning Compressor & Heavy Equipment Parts - Growshine International - June 17, 2025

Click here to buy online on Taobao!
Welcome to Growshine International, your premier global partner for high-quality construction machinery parts, heavy truck parts, agricultural machinery parts, and automotive parts. We specialize in import and export trade, providing genuine and aftermarket solutions for all your equipment needs. Today, we're highlighting our extensive range of Komatsu excavator air conditioning compressors and other vital heavy equipment spare parts. From excavator AC compressors to engine control units and hydraulic pumps, Growshine is your trusted China supplier for reliable and durable components.
Comprehensive Product Range
At Growshine International, we understand the critical need for reliable parts to keep your machinery running smoothly. Our inventory includes a vast selection of Komatsu parts, as well as components for other leading brands like Caterpillar, John Deere, Bobcat, Case, JCB, Kubota, New Holland, Volvo, and Hitachi. We provide everything from minor replacement parts to major assembly units.
| No. | Part Name | Part Number(s) | Applicable Models/Type | Supplier/Description |
|---|---|---|---|---|
| 1 | Air Conditioning Compressor | 20Y-810-1610, 20Y8101610 | Komatsu Excavator PC200-8M0, PC220-8M0, PC270-8, PC300-8M0, PC360-8M0 | Komatsu AC Compressor |
| 2 | Warning Board Horn | 14X-911-7830, 12Y-21-31231, 17M-61-42630 | Agricultural Machinery | Factory Supplier |
| 3 | Clip Key | 14X-911-8142, 417-54-62361, 17M-61-42640 | Underground Facilities | Agency Factory |
| 4 | Core Knob | 14X-911-8143, 12Y-21-31240, 17M-61-42650 | Coal Mining | China Supplier |
| 5 | Coupling Lock | 14X-911-8160, 12Y-21-31281, 17M-61-42660 | Construction Machinery | Spare Parts Wholesale |
| 6 | Compressor Assembly | 569-03-8L022, 569038L022, 569-40-85410, 5694085410, 569-83-61C60, 5698361C60, 569-15-82360, 5691582360 | Mining Industry | China Supplier |
| 7 | Compressor | 562-15-25002, 5621525002, 562-43-3D420, 562433D420, 562-06-3A920, 562063A920, 562-54-32430, 5625432430 | Mining Industry | China Factory |
| 8 | Air Compressor A | 203-30-61F90, 2033061F90, 208-70-73160, 2087073160, 21T-09-11460, 21T0911460 | Komatsu PC130/120-6 | Factory Supply Discount Price |
| 9 | Compressor | 23B-22-21420, 23B2221420, 423-20-23110, 4232023110, 600-813-6611, 6008136611 | Construction Machinery WA450/470-1, WA500-1, WA600-1 | |
| 10 | Air Compressor Injector Nozzle | 3047981 | Construction Machinery | Hot Sale |
| 11 | Air Compressor | 304-2693, 3042693, 359-9576, 3599576, 149-4915, 1494915, OR9756, 353-7137, 3537137 | Excavator C7, C9, C13, C18 Engines | China Supply |
| 12 | Air Pump Air Compressor Pump | TUFLO-1000/229990/229990R | Construction Machinery Parts | |
| 13 | Air Compressor | 20Y-810-1610, 20Y8101610, 20Y-979-3110, 20Y9793110, 20Y-979-3111, 20Y9793111 | New Bulldozer D155, PC220-8mo | |
| 14 | Excavator Controller SAA6D125E-3 Engine Control Unit ECU | 7872-20-3500, 7872203500, 7872-20-4300, 7872204300, 7872-20-4301, 7872204301 | Komatsu PC400-7, PC450-7 | |
| 15 | Excavator Gasket 6D102 Engine Valve Cover Seal | 6732-11-8181, 6732118181 | Komatsu PC200-8, PC220-8, PC210-8, PC240-8 | |
| 16 | Hydraulic Pump Main Pump | 708-3t-11210, 7083t11210 | Komatsu PC78-6, PC78, PC78US-6, PC88 Excavator | |
| 17 | Hydraulic Pump | 235-60-11100, 2356011100 | Original Grader Parts GD825A-2 | |
| 18 | Loader Air Compressor Assy | 6210-81-3111, 6210813111, 6210-81-3112, 6210813112, 6210-81-3113, 6210813113 | New Engine 6D140 WA500, High Quality Construction Machinery Parts | Original, High Quality |
| 19 | Excavator Air Conditioning Compressor AC Compressor | 20Y-810-1260, 20Y8101260, 20Y-979-6121, 20Y9796121 | Komatsu PC200-7, PC200-8, PC220-8, PC450-8 | |
| 20 | AC Compressor | 20Y-979-6121, 20Y9796121 | Komatsu PC130-7, PC200-7, PC300-8, PC360-7, PC400-7, PC400-8 | Conditioner Compressor |
| 21 | AC Compressor for Excavator Parts | 20Y-979-6121, 20Y9796121, 4472204052, 4210731221, 20-11582, 2011582, 140230, B1 | Komatsu PC200-7 10S15C ST150101 (152mm 24V R134a) | |
| 22 | Compressor Ass'y | 203-979-6580, 2039796580 | Engine Part BP500-3 | Spare Parts |
| 23 | AIR COMPRESSOR ASS'Y | 17A-911-4810, 17A9114810 | Engine Part D65WX-15E0, D85PX-15R | Spare Parts |
| 24 | Air Condition Compressor | 20Y-979-6121, 20Y9796121 | Komatsu PC200-7 Construction Machinery Parts | Excavator Spare Parts |
| 25 | Excavator Parts Air Compressor | 20Y-810-1260, 20Y8101260, 20Y-979-6121, 20Y9796121 | Komatsu PC200-7, PC200-8, PC220-8, PC360-8 | |
| 26 | Mining Portable Air Leg Drill Machine | YT24 | High Quality Excavator Spare Parts | |
| 27 | Air Compressor | 20Y-979-6121, 20Y9796121 | Komatsu PC130-7, PC160-7, PC210-7, PC220-7, PC450-7 | Construction Machinery Parts, Japan Excavator |
| 28 | Air Compressor | 440-1616, 4401616, 440-1618, 4401618 | C7, C9, C13, C15, C18 Engines | Original High Quality |
| 29 | Air Compressor | ND447200-0246, ND4472000246 | Excavator WA100-3, WA120-3, WA150-3, WA180-3, WA200-3, WA250-3, WA300-3, WA320-3 | |
| 30 | Air Conditioning Compressor | ND447200-0246, ND4472000246 | Excavator Bulldozer D475A-2, D575A-2, D85A-21, D85E-21, D85P-21 | |
| 31 | Air Compressor | 6210-81-3113, 6210813113 | 6D140 Engine Part | Original and New Factory |
| 32 | AIR COMPRESSOR ASS'Y | 6210-81-3113, 6210813113 | S6D140E-2C-6, S6D140-1A-F | |
| 33 | Bulldozer Air Compressor Assy Air Conditioner | 154-911-7842, 1549117842 | D65, D85, D155, D275, D475 Bulldozer | Hot Sale |
| 34 | Air Compressor | 6151-81-3112, 6151813112 | S6D125 | |
| 35 | Excavator Air Compressor | 20Y-979-6121, 20Y9796121, 20Y-979-6122, 20Y9796122 | HD PC200-7, PC400-7, PC450-7 | |
| 36 | Shaft Ass'y | 421-20-32112, 4212032112 | WA480-6, WA450-6 | High Quality |
| 37 | Air Compressor | 6210-81-3113, 6210813113 | OEM WA500-1 6D140 | |
| 38 | Compressor Assy A/C Compressor | 17A-911-4810, 17A9114810 | Bulldozer D15A5-6, D155AX-5, D155AX-6, D155AX-6A, D275A-5R | |
| 39 | AC Compressor | ND447200-0246, ND4472000246 | D31, D39, D37, D85, D155, D275, D375, D475 | |
| 40 | Air Compressor | 154-911-7842, 1549117842 | Construction Machinery Spare Parts for D65, D85, D155 | New Bulldozer D155 Parts |
| 41 | Air Conditioning Compressor | 86993462 | Case Combines AF4077, AF4088; New Holland Loader LV80, U80; Case Sprayer 3150, 3185, 4420, SPX3310 | |
| 42 | Air Conditioning Compressor | 87546525 | Case Skid Steer 410; New Holland Loader C175, L175 | |
| 43 | Air Conditioning Compressor | RE55422 | John Deere Forwarder 1710D | |
| 44 | Air Conditioning Compressor | 84159489 | Kobelco Engine F4HFE613F B004 | |
| 45 | Air Conditioning Compressor | 6681461 | Bobcat Toolcat 5600, 5610 | |
| 46 | Air Conditioning Compressor | 104-5812, 1045812 | Caterpillar Challenger CAT 85C | |
| 47 | Air Conditioning Compressor | 86983967R, 86983967 | Case Dozer 1150K, 1650L; New Holland Dozer D95, D150B | |
| 48 | Air Conditioning Compressor | 7023581, 7019018 | Bobcat Toolcat 5600, 5610 | |
| 49 | Air Conditioning Compressor | AT77894 | John Deere Motor Grader 770B | |
| 50 | Air Conditioning Compressor | SA1025-03280, SA102503280 | Volvo Excavator EC460, EC360 | |
| 51 | Air Conditioning Compressor | VOE111044194 | Volvo Articulated Truck A30D, A25D | |
| 52 | Air Conditioning Compressor | 4431081 | John Deere 120C, 160CLC, 180 | |
| 53 | Air Conditioning Compressor | AT329760 | John Deere Wheel Loader 744E | |
| 54 | Air Conditioning Compressor | 123/04998, 12304998 | JCB Excavator 8080 | |
| 55 | Air Conditioning Compressor | RD451-93900, RD45193900 | Kubota Tractor B2650HSDC, B3350HSDC | |
| 56 | Air Conditioning Compressor | RE46609 | John Deere 450H, 450J, 660D | |
| 57 | Air Conditioning Compressor | 7023585, 7279139 | Bobcat Toolcat 5600, 5610 | |
| 58 | Air Conditioning Compressor | 245-7781, 2457781 | Caterpillar Excavator CAT 323D LN | |
| 59 | Air Conditioning Compressor | AT168543 | Hitachi Excavator ZX110, ZX120, ZX160, ZX185USR | |
| 60 | Air Conditioning Compressor | 130 | Bobcat Excavator |
Why Choose Growshine for Your Heavy Equipment Parts?
At Growshine International, we are committed to being a leading global parts supplier. Our expertise in import and export trade ensures that you receive the right part, at the right time, at a competitive price. We offer wholesale auto parts, excavator spare parts, Komatsu engine components, and much more. Our extensive network allows us to source genuine Komatsu excavator parts and high-quality aftermarket alternatives, giving you flexibility and choice for your machinery maintenance and repair needs.
Our commitment to quality means every part, from a Komatsu PC200-8M0 AC compressor to a D155 bulldozer air compressor, undergoes stringent quality checks. Whether you need an engine control unit for PC400-7 or a hydraulic pump for PC78-6, you can trust Growshine to deliver.
We are continuously expanding our inventory to include the latest Komatsu excavator parts, heavy duty truck parts, agricultural tractor components, and passenger car parts. Our goal is to be your one-stop shop for all construction equipment spare parts, mining machinery components, and road building equipment parts. Look no further for reliable machinery parts suppliers, heavy machinery spare parts, or truck engine parts. We also provide diesel engine components, transmission parts for heavy equipment, undercarriage parts for excavators, electrical components for construction vehicles, and filtration systems for industrial machinery.
Common Questions & Expert Answers
As part of our commitment to our clients, here are some common questions we encounter regarding machinery parts:
How often should I replace my excavator's air filter?
Generally, an excavator's air filter should be inspected daily and replaced every 250-500 operating hours or as recommended by the manufacturer in your Komatsu Excavator Maintenance Manual. Operating in dusty conditions will necessitate more frequent changes to maintain engine efficiency and prevent premature wear of engine components.What are the signs of a failing hydraulic pump in heavy machinery?
Common signs include slow or sluggish operation of hydraulic functions, increased noise from the pump (whining or grinding), overheating hydraulic fluid, and reduced lifting capacity. If you notice any of these symptoms in your Komatsu PC78-6 Excavator, it's crucial to get it checked immediately to avoid further damage to the hydraulic system.Why is my heavy truck's air conditioning not blowing cold air?
This is a common issue that could be caused by a few factors. It might be a low refrigerant level, a faulty AC compressor (like the Komatsu 20Y-810-1610 or 20Y-979-6121 for excavators, similar principles apply), a clogged condenser, or a problem with the electrical system. A professional diagnosis is recommended to identify and fix the exact problem and ensure proper cabin comfort.
Troubleshooting a Common Heavy Equipment Issue: Komatsu PC200-8M0 Excavator AC Compressor Failure
One common issue many operators face with their Komatsu PC200-8M0 Excavator is a malfunctioning air conditioning system, often traced back to the AC compressor (e.g., 20Y-810-1610 or 20Y8101610). If your excavator's cabin is no longer cooling effectively, follow these steps for troubleshooting and resolution:
Symptom: The air conditioning system is blowing warm air, or there is no air coming from the vents.
Potential Causes & Solutions:
Solution: Check all fuses related to the AC system in the fuse box. Inspect relays for proper function and check wiring for any signs of damage or corrosion. Refer to your Komatsu PC200-8M0 service manual for wiring diagrams.
Solution: Visually inspect the condenser fins. If they are dirty, carefully clean them with compressed air or a gentle stream of water. Avoid using high-pressure washers directly, as they can bend the fins.
Solution: If the compressor clutch isn't engaging, check the electrical connection to the clutch. Test the clutch coil for continuity. If the compressor is seized or internally damaged, it will need to be replaced. For a Komatsu PC200-8M0, you would need an Air Conditioning Compressor 20Y-810-1610 or 20Y8101610. Ensure you also replace the receiver/drier and expansion valve to prevent premature failure of the new compressor.
Solution: Check the refrigerant lines for visible leaks (oily residue). If a leak is found, it must be repaired by a qualified technician, and the system needs to be properly evacuated and recharged with the correct type and amount of refrigerant (e.g., R134a). Do not just "top off" the refrigerant if a leak is suspected, as this only provides a temporary fix.
Low Refrigerant Level: This is the most frequent cause. The system might have a leak.
Faulty AC Compressor: The compressor itself might be failing or seized. Signs include a noisy compressor, a clutch that isn't engaging, or a lack of pressure in the system.
Clogged Condenser: The condenser, usually located in front of the radiator, can get clogged with dirt and debris, preventing proper heat exchange.
Electrical Issues: Blown fuses, faulty relays, or wiring problems can prevent the AC system from receiving power.
Important Note: Working with AC systems involves high-pressure refrigerants and specialized tools. It's often best to consult a certified heavy equipment mechanic or AC specialist for diagnosis and repair to ensure safety and proper functionality.