At Tonkee Machinery Co., Ltd., we understand the critical role that reliable components play in the optimal performance of your heavy machinery. From Caterpillar excavators and bulldozers to Komatsu loaders and Doosan excavators, our extensive range of high-quality replacement parts is designed to meet the rigorous demands of the construction and mining industries. We pride ourselves on providing parts that not only fit perfectly but also deliver exceptional durability and performance, ensuring your equipment operates efficiently and reliably for years to come.
Our commitment to excellence is reflected in every product we offer. Whether you're looking for precision-engineered solenoid valves, robust monitor displays, or essential engine components, Tonkee® is your trusted partner. We ensure that each part adheres to the highest manufacturing standards, giving you peace of mind and reducing costly downtime. Explore our selection and discover how Tonkee® can help you maintain and enhance your valuable assets.

We've categorized some of our most popular and essential products to help you quickly find what you need. Our inventory is constantly updated with parts for a wide array of heavy machinery makes and models, ensuring we can support your operational needs.
| No. | Product Category | Part Description | Compatible Machinery/Engine |
|---|---|---|---|
| 1 | Solenoid Valve | 1211491 | Caterpillar Excavators |
| 2 | Solenoid Valve | 500-2253 | Caterpillar Bulldozer Parts |
| 3 | Solenoid Valve | 244-3114 | CAT E740B D6R 938H 950G |
| 4 | Monitor | OEM Smart Design Battery Voltage Controlling Monitor Stainless Steel Case | Mining Industry |
| 5 | Monitor Display Panel | SK200-6 Excavator Monitor YN59E00011F2 | SK200-6 Excavator |
| 6 | Monitor Display Panel | R210LC-3 R220-5 Excavator Monitor 21E6-00201 21E6-00200 | R210LC-3 R220-5 Excavator |
| 7 | Pump Gasket | HPV102 for Excavator Hydraulic Main Pump EX200-5 ZAX200 4451036 4310055 8058352 | EX200-5 ZAX200 Excavator Hydraulic Main Pump |
| 8 | Pressure Relief Valve | Solenoid Control Pilot Valve 723-40-71900 | Komatsu PC240-8 PC270-8 |
| 9 | Wiring Harness | 195-7336 (1957336) | Caterpillar Engine 3126 CAT 325C E325C Excavator |
| 10 | Parker Solenoid Proportional Valve | Pilot Reversing Valve TDA040EW09B2NXW20 TDA016 025 032 040 50 63 80 100EW | Various Hydraulic Systems |
| 11 | Oil Pump Solenoid Valve | 122-5053 1225053 | Caterpillar E325C E325CL M325 E322C E322CL 3126 3126B Diesel Engine |
| 12 | Monitor Panel Display | 300426-00049A | Doosan DX140 DX225 Excavator |
| 13 | Monitor Panel | 7823-30-9209 | WA470-6 WA380-6 for Komatsu Wheel Loader |
| 14 | Monitor GP-Operator | 309-5711 366-8785 | Caterpillar CAT 320D2 320E 329E 336E 349E 538 568 Engine C7.1 C6.6 C9.3 |
| 15 | Monitor Display Screen | 704 50207 332 K4244 | JCB200 JCB220 Excavator |
Choosing the right replacement parts for your heavy machinery is crucial for ensuring longevity, efficiency, and safety. At Tonkee Machinery Co., Ltd., we stand out through our unwavering commitment to quality and customer satisfaction. Here’s what makes us the preferred choice for countless businesses worldwide:
Uncompromised Quality: All our parts undergo stringent quality control checks to meet or exceed OEM specifications. This ensures optimal performance and a longer lifespan for your machinery.
Extensive Inventory: We stock a vast array of parts for leading brands like Caterpillar, Komatsu, Doosan, and JCB, making it easy to find the exact component you need. Our comprehensive inventory includes everything from intricate solenoid valves and wiring harnesses to large hydraulic pumps.
Expertise and Experience: With years of experience in the heavy machinery parts industry, our team possesses deep product knowledge. We can help you identify the correct parts and provide insights to ensure your equipment runs smoothly.
Reliable Performance: Our parts are designed for tough working conditions, ensuring they can withstand the rigors of construction and mining environments. This translates to less downtime and more productivity for your operations.
Investing in quality replacement parts from Tonkee® is an investment in the future of your heavy machinery. We are dedicated to supporting your success by providing components that deliver on performance, reliability, and value. Trust Tonkee® to keep your operations moving forward.
For more information or to inquire about specific parts, please visit our website www.partsdiscover.com.
More News
Discovering Quality: The Genuine Used 2160038 Hydraulic Piston Pump for Cat 330C/330CL
Upgrade Your Doosan Excavator with the Essential 300426-00049A Monitor Panel
New Swing Motor Arrival: The M2X63CHB-13A-49-285-60 for KOBELCO SK135SR
Hot Sale: Solenoid Valve 500-2253 for Caterpillar Dozer Parts
Unlocking Performance: The JSA0073 Final Drive for JCB Excavators
Upgrade Your Cummins Engine Performance with a New V Fan Belt