In the field of industrial power, Perkins 404D-22 engines are renowned for their robust performance and outstanding reliability, and are widely used in construction machinery, generator sets, agricultural equipment and other areas. However, after long-term high-load operation, the core components of the engine are bound to wear out, leading to performance decline, increased fuel consumption and even failure and shutdown. At this point, a thorough overhaul is not only the key to restoring equipment performance, but also a necessary investment to ensure the continuity of production. Ningbo Qiuning Trading Co., Ltd. is well aware of the decisive impact of original factory parts on the quality of major overhauls. We specially offer you genuine Perkins 404D-22 engine major overhaul parts sets to help your equipment regain its vitality.
Core advantages: Pure and original, quality worry-free
Every major repair part supplied by Ningbo Qiuning Trading Co., Ltd. is guaranteed to be genuine and original products from the original factory. These accessories are sourced from Perkins' strict manufacturing standards and quality system, and are exactly the same as the official channel products in terms of materials, craftsmanship and precision. For instance, the cylinder mattress in the overhaul package (part number: 111147771) is made of high-performance materials to ensure its sealing performance. The piston assembly (Part number: 115017491) has undergone precise processing, ensuring the engine's compression ratio and combustion efficiency. Choosing original factory overhaul parts can effectively avoid the risks of installation mismatch, early failure or even secondary damage caused by compatible parts or counterfeits, fundamentally ensuring that the engine restores its rated power after overhaul, optimizes fuel economy and extends the overall service life of the machine.
Key components and functions of the major overhaul parts set
This overhaul kit is specially designed for Perkins 404D-22 engines, covering all the core components required during the overhaul process to ensure a complete renewal with just one overhaul.
Piston and ring assembly: It includes pistons (115017491), piston rings (115107970), etc. Precise manufacturing ensures the airtightness of the combustion chamber, restoring the engine's compressive force and power output.
Valve system components: including intake valves (120166390), exhaust valves (120176400), valve springs (198216700), and valve lock plates (120226070), etc., ensure precise opening and closing of valves and optimize intake and exhaust efficiency.
Sealing and gasket series: such as crankshaft front oil seal (198636160), rear oil seal (050209083), rocker cover gasket (120996130) and cylinder mattress (111147771), etc., comprehensively prevent oil and coolant leakage and maintain the stability of engine internal pressure.
Bearing shells and bearings: including connecting rod shells (U5ME0030), crankshaft shells (U5MB0025), etc., provide precise support and wear-resistant protection for the crankshaft and connecting rods, reducing friction losses.
Other key components: such as fuel injectors (131406360), thermostats (145206230), and various filter elements, ensure precise fuel injection, appropriate temperature control, and efficient filtration systems.
Using original factory overhaul parts not only ensures a perfect match among all components but also avoids repeated repairs caused by uneven component quality, greatly saving your precious time and subsequent costs.
Applicable scenarios and performance commitments
This overhaul parts set is suitable for the major overhaul and maintenance of Perkins 404D-22 engines. This engine is a 2.2-liter inline four-cylinder diesel engine, widely used in:
Construction machinery: such as excavators, loaders, forklifts, etc.
Generator set: As a power source for backup or main power supply.
Agricultural machinery: driving tractors, harvesters, etc.
After a major overhaul, your engine is expected to regain the following performance:
Power enhancement: Restore rated power and torque, and handle heavy-load operations with ease.
Reduced fuel consumption: The precise coordination of components ensures complete combustion of fuel, enhancing economy.
Emission control: Good combustion and sealing help control smoke intensity and meet environmental protection requirements.
Smooth operation: Reduce abnormal vibration and noise, and enhance the overall reliability of the equipment.
Why choose Ningbo Qiuning Trading?
Relying on our professional knowledge in the industry and supply chain advantages, we are committed to providing you with original factory-quality components. We have in-stock inventory or fast delivery channels, striving to minimize your equipment downtime. Meanwhile, we offer competitive prices, allowing you to obtain genuine original factory parts.
Suggestions for the Next steps
When your Perkins 404D-22 engine shows signs such as power decline, abnormal oil consumption, black smoke, unusual noises or difficulty in starting, it is very likely the best time for a comprehensive overhaul. Please do not hesitate to contact our professional team immediately.
Consult now to get a complete list of major overhaul parts, technical advice and competitive quotations!
WeChat / WhatsApp: +86 15888032469
E-mail: allen@perkins-rx.com
Our team is always ready to provide you with product confirmation, technical Q&A and convenient ordering services. Trust Ningbo Qiuning to infuse your high-value equipment with original factory power and ensure the continuous and efficient operation of your business!
