At Tonkee Machinery Co., Ltd., we understand that the heart of any heavy machinery lies in its robust and reliable fuel system. For years, we've been dedicated to providing top-tier spare parts that ensure optimal performance, efficiency, and longevity for your excavators, bulldozers, and other essential equipment. Our commitment to quality and precision makes us the trusted partner for businesses seeking dependable solutions in the construction and mining sectors.

We pride ourselves on offering a vast inventory of critical fuel system components, meticulously engineered to meet or exceed OEM specifications. Whether you're operating Caterpillar, Komatsu, John Deere, Volvo, or JCB machinery, Tonkee has the precise part you need to keep your operations running smoothly.
Fuel Transfer Pumps: From the 446-5409 T417445 357-6475 for Caterpillar E312D2/E320D2 to the 6156-71-1112 Injection Pump for Komatsu PC450LC-7/PC400LC-7, our pumps ensure consistent fuel delivery.
Fuel Filters & Separators: Protect your engine with our high-quality filters, including the FUEL TANK FILTER WITH KEY 4110000613 for LG936L/LG938L/L956F/LG958L and the Diesel Filter 320-07394 For JCB Excavator Parts, designed to keep contaminants at bay.
Fuel Regulator Valves: Maintain optimal fuel pressure with components like the VOE21103266 21103266 for VOLVO EC210/EC290 and the 3696662 369-6662.
Fuel Injectors & Assemblies: Achieve precise fuel atomization with our injectors, from the C6.6 Engine Injector Pump 317-8021 to the 21147445 for Volvo EC240B/EC290B and the OEM Fuel Injector 5577633 for CAT 330D/336D.
Sensors & Switches: Our range includes crucial monitoring devices like the Fuel oil sensor switch water tank liquid switch and the Fuel Oil Pressure Switch Sender Sensor 11170071 for VOLVO 210 Excavator.
Choosing Tonkee means choosing peace of mind. Our rigorous quality control processes ensure that every part leaving our facility meets the highest standards of durability and performance. We understand the demands of your industry and the importance of minimizing downtime. That's why we focus on delivering parts that fit perfectly, function flawlessly, and extend the life of your valuable machinery.
With Tonkee, you're not just buying a part; you're investing in reliability and a partnership built on trust. Our expert team is always ready to assist you in finding the right components for your specific needs, ensuring your equipment operates at peak efficiency.
Explore our comprehensive catalog today and discover why Tonkee Machinery Co., Ltd. is the preferred supplier for fuel system components worldwide.
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