- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
When it comes to maintaining the peak performance and structural integrity of your SANY truck, every component matters. The Cover Plate Rear Leaf Spring, identified by OEM number QDP004678012, is a critical element in the suspension system, designed to protect and enhance the longevity of the leaf spring assembly. This genuine SANY part ensures a perfect fit and optimal function, safeguarding against dirt, moisture, and excessive wear. Choosing authentic SANY parts like the QDP004678012 guarantees that your vehicle operates under the original specifications set by the manufacturer, delivering reliable performance under heavy loads and challenging terrains. Trust in SANY engineering for durability and safety.
Cover Plate Rear Leaf Spring
Крышка Рессоры Заднего Листа
Placa de Cubierta de Ballesta Trasera
The rear leaf spring is the workhorse of your truck’s suspension, absorbing shocks and maintaining stability. The cover plate, specifically part number QDP004678012, serves as its primary shield. This component prevents road debris, salt, water, and other corrosive elements from directly contacting the spring leaves. Without this protection, the leaf spring can suffer from accelerated corrosion, cracking, and fatigue, leading to premature failure and potential safety hazards. The SANY-designed cover plate is engineered from high-grade materials to withstand extreme pressure and environmental stress.
Opting for the exact OEM part, the QDP004678012, eliminates guesswork and compatibility issues. It is manufactured to precise tolerances, ensuring a seamless fit with your SANY truck’s existing suspension geometry. This perfect fit prevents unnecessary movement or rattling, which can occur with inferior aftermarket parts. The result is a quieter ride, consistent suspension behavior, and prolonged service life for the entire leaf spring assembly. Investing in the correct cover plate is a cost-effective measure to avoid more expensive repairs down the line.
Understanding the technical details of the Cover Plate Rear Leaf Spring is essential for mechanics and fleet managers. The specifications below outline the critical dimensions, material properties, and compatibility information for the component bearing the OEM code QDP004678012. This data confirms its suitability for specific SANY truck models and its ability to handle designated load ratings.
| Parameter | Specification |
|---|---|
| OEM Part Number | QDP004678012 |
| Product Name | Cover Plate Rear Leaf Spring |
| Brand | SANY |
| Primary Material | High-Strength Steel Alloy |
| Surface Treatment | Anti-Corrosion Coating |
| Compatibility | SANY Dump Trucks, Concrete Mixers (Specific Models) |
| Weight (Approx.) | 5.2 kg |
| Function | Protection, Load Distribution, Noise Reduction |
Proper installation of the cover plate is crucial for its effectiveness. While the process should be carried out by a qualified technician, understanding the steps highlights the simplicity of using the correct OEM part. Ensure the vehicle is properly supported on a lift or jack stands. The old, worn cover plate should be removed after detaching the leaf spring assembly’s central bolt. Clean the contact area on the leaf spring thoroughly before positioning the new QDP004678012 cover plate.
Alignment is key; the plate should sit flush against the spring leaves without any forced adjustment. Reassemble the components in the reverse order of disassembly, torquing all bolts to the manufacturer’s specified values. Regular maintenance involves visual inspections during routine service intervals. Look for signs of physical damage, such as dents or cracks, or areas where the protective coating has worn away. Addressing minor issues promptly can extend the life of both the cover plate and the leaf spring it protects.
The SANY Cover Plate (QDP004678012) is indispensable for trucks operating in demanding conditions. This includes construction sites with abundant dust and debris, mining operations with corrosive materials, and long-haul transport on highways where road salt is used. It is also critical for vehicles carrying heavy, uneven loads, as it helps maintain even stress distribution across the leaf spring. Any SANY truck subject to high mileage or harsh environments will benefit significantly from a well-maintained cover plate.
This part is designed for specific SANY heavy-duty truck models. Always cross-reference your vehicle’s chassis number or original part number with QDP004678012 to ensure compatibility. Sourcing genuine parts from authorized distributors or trusted suppliers is paramount. Genuine SANY parts like this cover plate come with the assurance of quality control and material traceability, which are often lacking in counterfeit products. Using the correct part protects your investment and ensures operational safety.
A truck’s suspension system is a complex network where each part influences the others. A compromised cover plate can lead directly to leaf spring failure. When the spring is exposed, corrosion sets in, creating stress points that can lead to cracks. A cracked leaf spring loses its ability to bear weight evenly, causing sagging, poor vehicle handling, and increased strain on adjacent components like shock absorbers and U-bolts. This domino effect results in higher maintenance costs and unscheduled downtime.
Conversely, a high-quality cover plate like the SANY QDP004678012 acts as a constant guardian. It significantly reduces the rate of wear and tear, ensuring the leaf spring retains its elasticity and strength over a much longer period. This translates to a smoother ride, consistent load-bearing capacity, and overall better fuel efficiency due to maintained vehicle alignment. For fleet managers, this means lower total cost of ownership and improved vehicle availability.
The market is flooded with imitation parts that may look similar but fail prematurely. A genuine QDP004678012 Cover Plate will have clear, precise casting marks, consistent material thickness, and a uniform, high-quality anti-corrosion coating. The packaging should feature official SANY branding and the correct part number. Counterfeit parts often use inferior, brittle metals and poor coatings that chip easily. Their fit is often imprecise, requiring modification during installation, which compromises the entire assembly’s integrity.
Investing in a genuine part is not an expense but a safeguard. The engineering behind the original QDP004678012 component involves rigorous testing for fatigue resistance, impact strength, and environmental durability. This level of quality control is your guarantee that the part will perform as intended throughout its service life. Always verify your supplier’s credentials to ensure you are receiving authentic SANY components.
In summary, the SANY Cover Plate Rear Leaf Spring, OEM number QDP004678012, is far more than just a simple metal plate. It is a precision-engineered protective component vital for the health of your truck’s suspension. By effectively shielding the leaf spring from destructive elements, it ensures reliable performance, safety, and cost-effective operation. For any maintenance or repair involving the rear suspension on your SANY truck, specifying the exact part number QDP004678012 is the only way to guarantee the longevity and reliability you expect from your heavy-duty equipment.
Choosing the right part today prevents major repairs tomorrow. The QDP004678012 represents SANY’s commitment to quality and durability, making it the smart choice for operators who value uptime, safety, and long-term value from their machinery. Keep your fleet running strong with genuine, OEM-specified components designed for the task.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
@Copyright DERUNA
