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Komatsu® equipment
🌏Worldwide supplier
🔨XBoth Genuine and OEM parts Available
WA+86 15866056851
List of Popular Accessory Codes (Simulated Data, Subject to Change)
Our company boasts over 10 years of advanced production experience in this industry, and our cutting-edge production processes manufacture all components according to OEM standards. We offer a one-stop service for excavator spare parts for Komatsu excavators. We can provide professional OEM services. Our spare parts come with a dedicated after-sales service department. If you have any technical issues or questions regarding the goods, you can contact our technical support department.
We are a supplier of excavator parts for over 10 years, and we can offer you the most competitive prices, unparalleled quality, and exceptional service. Our sales team is experienced and well-trained, understands your equipment, and helps you find the best solution tailored to your needs.
Gaosong Machinery is a company dedicated to integrating the construction machinery parts industry with trade operations. We have amassed several years of experience in the construction machinery sector, experiencing rapid growth throughout this journey. Since our inception in 2016, we have assembled a comprehensive team of 26 members, encompassing independent production, quality inspection, sales warehouse management, and other personnel.
Our primary business involves manufacturing and supplying spare parts for construction machinery. As a professional manufacturer and supplier, we are committed to providing high-quality, reliable, and durable spare parts to meet our customers’ needs and requirements.
We specialize in OEM, Genuine, and Premium Aftermarket Komatsu Parts, with:Factory-direct pricingFast worldwide deliveryGreat after-sales supportStable stock & quick response
We support a wide range of Komatsu equipment:
Excavators: PC200 / PC400 / 650 / 800 / 1250
Wheel Loaders: WA380 / 470 / 500 / 600Dump Trucks: HD325 / 465 / 785
Motor Graders: GD511 / GD655 / GD705 / GD825
Bulldozers (SD series): D65 / D85 / D155 / D275 / D375 / D475Engine Overhaul Kits: 125 / 140 / 170 series
Many parts are in stock and available at special rates.Send your part numbers, and I’ll get you a fast, competitive quote.
Let’s build a long-term business relationship together!
№ Part Number Main Model Part Name
1 6736-41-4110 PC160-7 Intake Valve
2 6736-41-4210 PC160-7 Exhaust Valve
3 6736-29-2110 PC120-6, PC160-7 Engine Cylinder Liner
4 205-70-73270 PC200-7 Sleeve and Pin
5 6754-22-8320 PC120-6 Main Bearing Shell
6 6754-11-1170 PC160-8 Valve Cover
7 6754-31-2112 PC160-8 Piston
8 207-30-00750 PC360-8 Tensioner Assembly
9 6738-81-8090 PC200-6/7 Turbocharger
10 6271-31-2110 PC70-8, PC130-8 Piston
11 207-62-72740 PC360-8 Hydraulic Hose
12 207-30-00650 PC360-8 Support Roller
13 207-27-72270 PC360-8 Drive Star Wheel
14 6732-21-5170 – Seal Gasket
15 721-11-44100 PC200-8 Main Hydraulic Distributor
16 633-52-11230 PC300-8 Main Pump Gear
17 699-71-33450 PC130-8 Turntable Brake
18 188-41-55670 PC220-8 Handle Cylinder Rod Seal Ring
19 511-33-77890 PC400-8 Hydraulic System Pressure Sensor
20 422-22-99010 PC160-8 Generator Belt
21 811-12-22330 PC360-8 Engine Control Module (ECM)
22 722-45-11440 PC200-7 Hydraulic Return Filter
23 654-34-44550 PC120-6 Exhaust Pipe Flange
24 567-23-33660 PC210-8 Cab Safety Airbag
25 478-91-66770 PC170-8 Boom Angle Sensor
26 389-82-55880 PC228-8 Regeneration Valve
27 291-73-44990 PC290-8 Traveling Mechanism Coupling
28 712-64-33100 PC138-8 Cooling System Pump
29 623-55-22211 PC350-8 Steering Gear Reducer
30 534-46-11322 PC490-10 Fan Belt Pulley
31 445-37-00433 PC650-8 Piston Oil Ring
32 356-28-99544 PC750-8 Drive Shaft Bearing
33 267-19-88655 PC1250-8 Valve Cover Gasket
34 178-11-77766 PC2000-8 Water Pump
35 819-22-66877 PC300-8 Relief Valve Coil
36 721-33-55988 PC400-8 Transmission Oil Temperature Sensor
37 632-44-44099 PC130-8 Cab Shock Absor

Applicability of 21T-01-67330 for special equipment
Excavators
PC1800-6 PC1800-6-M1 PC2000-8
Check the full applicability for special equipment and components
Applicability of 21T-01-67330 to Komatsu technical nodes
EXCAVATORS >> PC1800-6 S/N 10001-UP >> ENGINE MOUNTING(№-999)
Excavators >> PC1800-6 S/N 10001-UP (Extreme Cold Terrain) >> ENGINE MOUNTING (No-)
EXCAVATORS >> PC2000-8 S/N 20196-UP >> ENGINE MOUNT, CASE (No.9-)
Excavators >> PC1800-6 S/N 10001-UP (SAA6D140E-3 (TIER 2) Engine Installed) >> ENGINE FASTENING (#-)
EXCAVATORS >> PC2000-8 S/N 20196-UP >> ENGINE MOUNT, CASE (No.9-)
Similar details
178-30-12140
INSERT
178-30-12150
INLAY
600-460-2000
INSERT
791-830-1120
INLAY
791-831-1120
INSERT
791-850-1120
INSERT
175-30-24131
INLAY
175-71-31631
INLAY
100-22-15210
INLAY
175-71-22350
INLAY
Popular parts in the catalog
81252256544
154-43-43160
Wiring with 24V connectors
707-01-13260
Cylinder assembly
6251-71-4112
PIPE
208-70-71510
SLIDING BEARINGS FOR SHAFTS