At Tonkee Machinery Co., Ltd., we understand the critical role that reliable parts play in maintaining the performance and longevity of your heavy equipment. With years of expertise in the industry, we pride ourselves on being a leading provider of high-quality engine rebuild kits, fuel injectors, water pumps, and air conditioning compressors for a wide range of machinery, including excavators, tractors, forklifts, and more. Our commitment to excellence ensures that every product we offer meets stringent quality standards, providing you with peace of mind and optimal operational efficiency.
We specialize in offering a comprehensive selection of replacement parts for popular brands like Yanmar, Kubota, Isuzu, Perkins, Cummins, Toyota, and Kobelco. Whether you're looking for a complete engine overhaul or a specific component, our extensive inventory is designed to meet your diverse needs. We believe in providing solutions that not only fit perfectly but also deliver exceptional durability and performance, allowing your machinery to operate at its peak.
Our dedication to quality is matched by our commitment to customer satisfaction. We meticulously source our products to ensure they adhere to OEM specifications, guaranteeing compatibility and reliability. This rigorous selection process means that when you choose Tonkee Machinery, you're investing in parts that are built to last and designed to enhance the productivity of your equipment.

Here's a detailed look at some of the key products available at Tonkee Machinery:
| No. | Product Category | Part Number / Model | Application / Engine Model |
|---|---|---|---|
| 1 | Engine Rebuild Kit | 3TNE82A | Kobelco SK30SR SK35SR-1 Excavator |
| 2 | Engine Rebuild Kit | 3T72 | Yanmar YM169 YM180 YM186 Tractors |
| 3 | Fuel Injectors (3PCS) | SBA131406440, 131406440, 105148-1210 | New Holland MC28 |
| 4 | Fuel Injector (3pcs) | 15271-53000 | Kubota D750 D850 L185 L2050 Engine |
| 5 | AC Compressor Clutch Assy | 3P999-00620 C, SVO7E 6 GROOVE | Kubota M135GX GXDTC M136 SV07E |
| 6 | Engine Rebuild Kit | 1DZ-II, 1DZ-2 | Toyota 7-8FD Forklift SDK Loaders |
| 7 | Fuel Injector | 1-15300436-0, 095000-6300 | Hitachi 6WG1 |
| 8 | Water Pump | 3800883, 4981207 | Cummins B3.3 QSB3.3 Engine |
| 9 | Water Pump | U5MW0208 | Perkins Engine 1104D-44, 1104D-44T, 1104D-44TA |
| 10 | Water Pump | Y385T-11103 | Yang Dong Engine Y385 Y385T Y380 Y380T |
| 11 | Air Conditioning Compressor | YX91V00001F1 | Kobelco SK200-8 SK350-8 Excavator |
| 12 | Water Pump | Z-8-97254-148-1 | 4LE1 4LE2 Diesel Engine Isuzu Hitachi ZX55UR |
| 13 | Water Pump | 729428-42004 | Yanmar Engine 3TNE84, 3TN84, 4TNE84, 4TNV84, 4TNE88, 4TNV88 |
| 14 | Water Pump | 8-98098662-0 | Isuzu Engine 4LE2 Hitachi Excavator ZX55UR 60UR |
| 15 | Water Pump | 8-97253028-1 | Isuzu Engine 4BG1 6BB1 6BG1 6BD1 |
Whether you're performing routine maintenance or a complete engine overhaul, our engine rebuild kits provide all the necessary components for a successful repair. These kits are meticulously assembled to include high-quality pistons, rings, gaskets, bearings, and other essential parts, ensuring a precise fit and optimal engine performance. We understand that downtime can be costly, which is why we strive to provide durable and reliable solutions that get your equipment back to work quickly.
Fuel injectors are crucial for efficient fuel delivery and engine combustion. Our selection of fuel injectors, including those for New Holland MC28 and Kubota D750/D850 engines, are designed to deliver precise fuel atomization, maximizing fuel efficiency and engine power. These injectors are manufactured to exacting standards, ensuring consistent performance and long service life even in demanding operating conditions.
Maintaining optimal engine temperature is vital for preventing damage and ensuring efficient operation. Our range of water pumps for Cummins, Perkins, Yanmar, and Isuzu engines are built to withstand the rigors of heavy-duty applications. These pumps are engineered to provide efficient coolant circulation, effectively dissipating heat and protecting your engine from overheating. You can also explore options for hydraulic pumps for related machinery needs.
Furthermore, we offer high-quality AC compressors for excavators like the Kobelco SK200-8 and SK350-8, ensuring comfortable operating conditions for operators. Our AC compressors are designed for durability and efficient cooling, contributing to a more productive work environment.
---Expertise and Experience: With extensive knowledge of heavy machinery and engine components, we offer informed advice and superior products.
Quality Assurance: All our products undergo rigorous quality checks to meet or exceed OEM standards, ensuring reliability and performance.
Extensive Inventory: Our broad range of products means you can find exactly what you need for various makes and models.
Customer-Centric Service: We are dedicated to providing excellent service, from product selection to after-sales support.
At Tonkee Machinery Co., Ltd., we are more than just a supplier; we are your partner in maintaining the efficiency and longevity of your valuable equipment. Our commitment to providing premium parts and exceptional service makes us the preferred choice for countless customers worldwide. For more information on our products or to inquire about specific parts, please visit our website. Discover the Tonkee difference today and ensure your machinery runs smoothly and efficiently for years to come. Explore our selection of hydraulic pumps as well.
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