Product Description
Cabin:
The cabin where the driver commands and manipulates the ship.The cab is 1 of the most important parts of the truck, and its design will directly affect the performance and safety of the truck.
Popular Accessories:
Exterior Rearview Mirror, Headlight Assembly, Wind Xihu (West Lake) Dis. Cover Outer Panel Assembly, Fender Ass, Ventilation Hood, Cab Front Suspension Cover, Anti-skid Plate, Limit Block Ass, Window Glass Lifter , Window Glass Chute , Wiper Arm,Damper, Elastic Retaining Ring, Wiper Blade, Intercooler Assembly, Oil Cylinder, Radiator Assembly, Intercooler Assembly, ABS Sensor , Expansion Tank Assembly, Side Marker Light ,Functional Combination Taillight Assembly, Oil Injection Nozzle Assembly, Fuel Combination Unit, Bumper
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PART(S) NUMBER |
Part Name |
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WG164277 |
Connecting Rod Ass. |
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VG156057134 |
Bearing Shell Pair(Lower) |
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VG156057133 |
Bearing Shell Pair(Upper) |
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VG150571046 |
Main Bearing Shell Pair |
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VG15 |
Cylinder Head Ass. |
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6156B |
Cylinder Block |
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61557571 |
Rear Wheel Hub Ass. |
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WG923132 |
Bearing |
Company brief introduction:
We are established in 2571. The company is located in HangZhou City, ZheJiang Province, where CHINAMFG is located.Sincere to the customer and in good faith of quality is Deruna Heavy Truck Parts forever followed motto. It's the basement to be a human and do business. We take all responsibility for our products and service sincerely.
Main product:
Our company specializing in the manufacturing and wholesale of China National Heavy Duty Truck, ZheJiang Heavy Duty Truck, Beiben truck, CHINAMFG truck and its related accessories. We mainly engage in various accessories products such as truck parts, cylinder blocks, crankshafts, diesel engines.
1.Power parts, including engines and peripheral parts [such as starters, generators, superchargers, various filter elements, etc.
2. Driving Part [also called transmission part], including clutch, gearbox, transmission shaft, axle, etc.;
3. Suspension part, including front and rear steel plates and fasteners, balance shaft, thrust rod, etc.
4. Steering part, including steering gear and Horizontal pull rods, etc.
5. Electrical appliances and valve parts, including various types of electrical switches, wiring harnesses, bulbs, and various braking components (valves).
6. Control and cargo parts, namely cab and cargo compartment.
7. Frame [that is, the beam] and so on.
Overseas market at present:
Our sales have averaged over 10 years of experience in exporting, and are proficient in all processes of business operation which can efficiently fulfill customer needs.
We currently export to 37 countries, and the client partners from Russia, New Zea-
land, Fiji, Papua New Guinea, Malaysia, Zambia, South Sudan, United Arab Emirates, Zimbabwe, Colombia and so on. We can also help you to supply registration docu-
ments of the importing in different countries. Welcome new and regular customers to contact us to establish future business relationships and achieve common success!
Q: What if I can not provide part number for reference?A: If no part number, we can judge and quote the requested parts by engine name-plate or photos;
It would be great if you could provide us with the chassis number(VIN) so that we can provide a more comprehensive analysis and accurate quote feedback based on your truck model.
Q: Can we buy 1 pcs of truck parts for quality testing?A: Yes, we are glad to send 1pcs item for quality testing if we have the truck parts of you need in stock.
Q: Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.
Q: How do you make our business long-term and good relationship?A: We keep good quality and competitive price to ensure our customers benefit;
We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q: How long is the production time of the goods?A: We have sufficient stock of regular specifications for immediate delivery; Non-conventional specifications generally require stocking for about 7-10 days; Large quantities order need to be in stock for about 15-20 days.
Q: What is the packing?A: Neutral packing of paper carton or wooden case. Or we customize the packaging according to your requirements
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| After-sales Service: | 24 Online Service |
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| Warranty: | Standard |
| Type: | Engine/Axle/Gearbox/Cabin Parts |
| Certification: | ISO9001 |
| Driving System Parts: | Front Axle |
| Electrical System Parts: | Starting System |
| Samples: |
US$ 95.14/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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How does a malfunctioning rear differential affect fuel efficiency and overall drivability?
A malfunctioning rear differential can have a significant impact on both fuel efficiency and overall drivability of a vehicle. The rear differential plays a crucial role in torque distribution and wheel speed synchronization, and when it is not functioning properly, it can lead to various issues. Here's a detailed explanation of how a malfunctioning rear differential can affect fuel efficiency and overall drivability:
- Uneven Power Distribution:
- Increased Friction and Heat:
- Abnormal Noise and Vibration:
- Reduced Towing and Hauling Capability:
- Drivetrain Component Stress:
A malfunctioning rear differential may cause an uneven distribution of power to the rear wheels. This can result in one wheel receiving more power than the other, causing an imbalance and affecting the vehicle's drivability. The uneven power distribution can lead to excessive wheel spin, reduced traction, and compromised handling. As a result, the engine may have to work harder to compensate for the imbalance, leading to increased fuel consumption and reduced fuel efficiency.
If the rear differential is not functioning properly, it may experience increased friction and heat generation. This can be due to issues such as worn bearings, damaged gears, or inadequate lubrication. The increased friction and heat can cause the differential fluid to break down more quickly, leading to decreased lubrication efficiency. Insufficient lubrication can result in additional friction, increased power loss, and reduced fuel efficiency. Moreover, the excessive heat generated can further contribute to component wear and potential damage, exacerbating the drivability issues.
A malfunctioning rear differential can produce abnormal noises and vibrations, indicating underlying problems. For example, worn or damaged gears may create whining or grinding noises, while loose or faulty components can cause vibrations throughout the vehicle. These noises and vibrations can negatively impact the overall driving experience, making it uncomfortable and less enjoyable for the occupants. Additionally, the presence of abnormal noises and vibrations often indicates a mechanical issue that requires prompt attention to prevent further damage.
The rear differential is particularly crucial for vehicles involved in towing and hauling applications. A malfunctioning rear differential can significantly reduce the towing and hauling capability of the vehicle. Issues like worn gears or damaged limited-slip mechanisms can result in a decreased ability to transfer torque effectively to the rear wheels. This can lead to reduced towing capacity, compromised stability, and diminished overall performance when hauling heavy loads. The engine may have to work harder to compensate for the lack of torque transfer, resulting in increased fuel consumption.
A malfunctioning rear differential can place additional stress on other drivetrain components. For example, if the differential is not transferring torque evenly, it can cause increased stress on the axles, driveshaft, and transmission. This added stress can accelerate wear and potentially lead to failures in other drivetrain components. Consequently, the vehicle's drivability can be compromised, and fuel efficiency can be negatively affected as the drivetrain struggles to compensate for the malfunctioning differential.
It's important to address any issues with the rear differential promptly to minimize the impact on fuel efficiency and overall drivability. Regular maintenance, including fluid changes and inspections, can help identify potential problems before they escalate. If any signs of a malfunctioning rear differential are noticed, it is advisable to consult with a qualified mechanic or automotive specialist to diagnose and address the issue effectively.
What are the common issues and problems associated with rear differentials, and how can they be addressed?
Rear differentials, like any mechanical component, can experience certain issues and problems over time. Identifying and addressing these issues promptly is crucial to maintain the performance and functionality of the differential. Here's a detailed explanation of the common issues and problems associated with rear differentials and their potential solutions:
- Fluid Leaks:
- Excessive Noise:
- Vibration or Shuddering:
- Overheating:
- Uneven Tire Wear:
- Limited-Slip Differential Issues:
Fluid leaks are a common problem in rear differentials. Leaking fluid can lead to inadequate lubrication, which can cause excessive wear and damage to the differential's components. To address this issue, it's important to identify the source of the leak and repair or replace the faulty seals, gaskets, or other components. Additionally, ensuring regular fluid checks and scheduled fluid changes can help prevent leaks and maintain proper lubrication.
If you notice unusual or excessive noise coming from the rear differential, it could indicate worn-out or damaged components. Common sources of noise include worn bearings, gears, or limited-slip differential clutches. Addressing this issue may involve inspecting and replacing the damaged components, such as bearings or gears, and adjusting or replacing the limited-slip differential clutches if necessary.
Vibration or shuddering during acceleration or deceleration can be a sign of a problem with the rear differential. It may indicate worn-out universal joints, driveshaft imbalance, or misaligned components. To resolve this issue, the universal joints should be inspected and replaced if necessary. Balancing the driveshaft and ensuring proper alignment of the differential and related components can also help eliminate vibrations or shuddering.
Overheating of the rear differential can occur due to various reasons, such as heavy towing, aggressive driving, or inadequate lubrication. Excessive heat can cause fluid breakdown, accelerated wear, and potential damage to the differential. To address this issue, it's important to ensure proper cooling and ventilation of the differential. This can be achieved by installing additional cooling fins or a differential cooler. Regular fluid checks and using the recommended lubricant can also help prevent overheating.
If you notice uneven tire wear, especially on the rear wheels, it could indicate a problem with the rear differential. Uneven tire wear may be caused by issues such as misalignment, worn-out differential gears, or limited-slip differential malfunction. To address this issue, it's important to inspect and correct any misalignment or suspension issues. If the differential gears are worn, they may need to be replaced, and limited-slip differential components should be inspected and serviced if necessary.
Vehicles equipped with limited-slip differentials may experience specific issues related to these mechanisms. Problems can include uneven torque distribution, clutch wear, or improper operation. To address limited-slip differential issues, it's important to follow the manufacturer's recommended maintenance schedule, which may involve inspecting and replacing worn clutch packs, adjusting preload settings, or performing specific servicing procedures as outlined in the vehicle's manual.
In summary, rear differentials can experience various issues and problems over time. Fluid leaks, excessive noise, vibration or shuddering, overheating, uneven tire wear, and limited-slip differential issues are common problems associated with rear differentials. Addressing these issues typically involves identifying the root cause, inspecting and replacing damaged components, adjusting alignments, ensuring proper lubrication and cooling, and following manufacturer-recommended maintenance procedures. Regular inspections, timely repairs, and proper maintenance practices can help prevent these issues and ensure the optimal performance and longevity of the rear differential.
How does a limited-slip rear differential differ from an open rear differential?
A limited-slip rear differential and an open rear differential are two different types of differentials commonly used in vehicles. They differ in their design and operation, resulting in distinct performance characteristics. Here's a detailed explanation of how a limited-slip rear differential differs from an open rear differential:
- Design:
An open rear differential, also known as a conventional or standard differential, consists of a set of gears that allow the rear wheels to rotate at different speeds. It relies on the path of least resistance, transmitting torque to the wheel with the least traction. In contrast, a limited-slip rear differential incorporates additional components, such as clutch packs, viscous couplings, or gear mechanisms, to actively distribute torque between the rear wheels.
- Torque Distribution:
One of the primary differences between the two differentials is how they distribute torque to the rear wheels. In an open rear differential, torque is primarily sent to the wheel with the least traction. This means that if one wheel encounters low traction or slips, the majority of the torque will be transferred to that wheel, potentially resulting in reduced traction and power delivery to the opposite wheel.
A limited-slip rear differential, on the other hand, is designed to distribute torque more evenly between the rear wheels. It actively senses the difference in rotational speed between the wheels and applies torque to the wheel with better traction. This helps to maximize traction and power delivery, especially in situations where one wheel encounters reduced grip, such as during cornering or on slippery surfaces.
- Performance and Traction:
The difference in torque distribution results in varying performance characteristics. An open rear differential is generally more prone to wheel spin or loss of traction since torque is directed to the wheel with the least resistance. This can be a disadvantage in situations where maximum traction is required, such as when driving on uneven terrain, in off-road conditions, or during aggressive acceleration.
A limited-slip rear differential provides improved traction and performance by actively transferring torque to the wheel with better grip. This helps to minimize wheel spin, enhance stability, and improve overall power delivery. The limited-slip design allows for better control during cornering, as it reduces the tendency for the inside wheel to lose traction and slip, providing better stability and handling characteristics.
- Applications:
Due to their performance characteristics, open rear differentials are commonly found in standard passenger vehicles that prioritize simplicity, cost-effectiveness, and fuel efficiency. They are suitable for regular driving conditions where maximum traction is not a critical requirement.
Limited-slip rear differentials are frequently utilized in high-performance vehicles, sports cars, and off-road vehicles, where improved traction and power delivery are essential. They are designed to enhance performance during aggressive acceleration, high-speed cornering, or challenging terrain. Limited-slip differentials are also beneficial in areas with inclement weather conditions where maintaining traction is crucial.
In summary, a limited-slip rear differential differs from an open rear differential in its design, torque distribution, performance, and applications. While an open differential provides a simple and cost-effective solution for regular driving conditions, a limited-slip differential actively distributes torque to enhance traction, stability, and power delivery, making it suitable for high-performance and off-road applications where maximum grip is required.
editor by Dream 2024-04-23