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146200-0300 / 1462000300 Drive Shaft for Isuzu φ20×142 VE Pump Diesel Parts
146200 - 0300 Drive Shaft Core is specifically designed for Isuzu series diesel vehicles. These models commonly feature VE distributor pumps, and this drive shaft model precisely matches the assembly dimensions of their fuel systems. It serves as a standard replacement part during maintenance for this vehicle series. Additionally, its structural design ensures compatibility with multiple diesel-powered equipment models featuring VE pumps. Its adaptability spans automotive, light construction machinery, and agricultural machinery sectors, making it a versatile component for diesel equipment maintenance and production. It is also compatible with various manual transmission diesel trucks, pickups, and other models equipped with VE pumps. This drive shaft serves dual purposes: it is used in the original equipment assembly of new diesel vehicles, helping the powertrain meet factory design standards, and it functions as a common replacement part in the automotive repair market. It can be used to replace damaged drive shafts when vehicles experience fuel supply-related faults such as abnormal fuel pump operation or insufficient power. Furthermore, it serves as a dedicated export product, primarily supplying overseas diesel vehicle parts markets such as Southeast Asia. It aligns with sales demands on cross-border e-commerce platforms like AliExpress and is also suitable for applications in small diesel loaders and other construction machinery.
| Part Name | Drive shaft/VE pump drive shaft/diesel shaft | Part Number | 146200-0300/1462000300 |
| Product Type | Fuel injection pump drive shaft | Quality | OEM-grade |
| Origin | China | Package | Netural packing |
| Key Dimension | Shaft specifications: φ20 × 142 mm, featuring a deep-hole design. φ20 denotes a shaft diameter of 20 mm, while 142 mm represents the shaft length. The deep-hole structure accommodates the assembly and torque transmission requirements of VE pumps, ensuring precise alignment with the pump body. | ||
| Applicable Equipment | Compatible Models: Isuzu series diesel vehicles; Compatible Transmission Type: Manual Transmission (MT); Compatible Component: VE Fuel Injection Pump This is a dedicated transmission component for the fuel injection system of this vehicle model, designed exclusively for the transmission assembly structure of manual transmission diesel vehicles. It precisely interfaces with the VE pump to achieve power transmission. |
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| Core Performance Traits | Designed for stable power transmission, it can withstand the high-load operating conditions of diesel engine fuel injection systems, ensuring the VE pump's efficient fuel pressurization and distribution | ||
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Related Models |
1 466 100 405/1466100405 (φ20X142mm) | ||
| 1 466 100 395/1466100395 (φ20X128mm) | |||
| 1 466 100 401/1466100401 (φ20X128mm) | |||
| 1 466 100 325/1466100325 (20MM, Cummins) | |||
| 1 466 100 305/1466100305 (17MM) | |||
| Isuzu Diesel Vehicle Production and Maintenance Applications | On one hand, it serves as an original equipment part for new vehicles, used in the assembly line of Isuzu manual transmission diesel vehicles to ensure stable fuel system transmission upon factory release. On the other hand, it finds extensive use in the automotive repair market. When vehicles experience issues such as unstable fuel supply or reduced power due to drive shaft wear or damage, this model is the core replacement component, enabling rapid restoration of normal power output. |
| Small Diesel-Powered Equipment Sector | Beyond passenger vehicles, it is compatible with certain small diesel equipment equipped with VE injection pumps. Examples include small diesel agricultural machinery in farming and compact diesel loading equipment in construction. Such machinery demands high fuel supply stability during operation. This drive shaft ensures continuous equipment operation by reliably transmitting torque, meeting the compatibility and maintenance needs of related equipment. |
146200-0300 DRIVE SHAFT is an exclusive accessory for Isuzu series diesel vehicles, specifically designed for manual transmission (MT) variants within this lineup. As a critical transmission component of the fuel injection system, it precisely matches the VE fuel injection pump installed in these models, aligning with their transmission assembly structure to ensure efficient power transfer within the fuel injection system. It serves as a core component for both new production and subsequent maintenance of Isuzu manual transmission diesel vehicles.
1. 146200-0300 What specific type of component is this?
It is a dedicated fuel injection pump drive shaft for VE pumps, serving as a core transmission component in diesel engine fuel injection systems. Its primary function is to connect the engine to the VE distributor pump, ensuring precise fuel injection through stable torque transmission. Common brands include Zhonglutong, and it is a proprietary accessory for Isuzu diesel vehicles.
2. What are the core specifications for the 146200-0300 drive shaft?
Core dimensions: φ20×142mm, featuring deep-hole design to meet VE pump assembly requirements. Compatible with manual transmission (MT) types. Neutral packaging compliant with cross-border export standards. Supports custom machining with adjustable manufacturing processes per equipment needs.
3. How does it differ from other models in the same series (e.g., 146200-016)?
146200-0300 is a dedicated model primarily designed for Isuzu vehicle compatibility, with fixed dimensions of φ20×142mm. Related models like 146200-016 are typically compatible with VE pump systems from other brands. These models differ in dimensions and mounting interfaces and are not interchangeable; precise matching based on OE numbers is required.
4. Which vehicle models is 146200-0300 compatible with? How can compatibility be precisely confirmed?
Core compatibility covers Isuzu manual transmission diesel vehicles (including trucks, pickups, etc.), while also supporting small diesel construction machinery equipped with VE pumps of the same specifications. Three verification methods exist: ① Provide the vehicle identification number (VIN) to check OE code compatibility via TecDoc or brand EPC systems; ② Compare the model markings and φ20×142mm dimensions of the original part; ③ Consult an Isuzu 4S dealership or professional auto repair shop to validate compatibility through manufacturer databases.
5. Can this drive shaft be used in automatic transmission diesel vehicles or other brands?
Answer: Direct compatibility is not possible. Its structural design aligns exclusively with the transmission logic of manual transmission diesel vehicles. Automatic transmission models feature distinct fuel system transmission pathways. Furthermore, VE pump interface specifications vary across different brands (e.g., Cummins, Iveco), necessitating the selection of dedicated drive shafts with corresponding OE part numbers.
6. Beyond vehicle maintenance, what other applications does it serve?
Primarily used in three scenarios: ① OEM assembly on Isuzu new vehicle production lines; ② Replacement in the automotive repair market (addressing issues like unstable fuel supply and insufficient power); ③ Cross-border export trade, supplying Southeast Asian markets via platforms like AliExpress to provide parts for local Isuzu diesel vehicles and small construction machinery.
7. Could starting difficulties and black smoke emissions be related to the 146200-0300 drive shaft?
Answer: Highly likely. Wear, looseness, bending, or fracture of the drive shaft can disrupt VE pump fuel timing, causing symptoms like hard starting, excessive black smoke, and power loss. Raise the vehicle and rotate the drive shaft. If noticeable play or abnormal noise occurs, replace immediately.
8. What are common causes of abnormal noise or vibration after installing a new shaft?
Mostly due to improper installation: ① Connecting bolts not tightened to specified torque, causing loosening and noise during operation; ② Misalignment between shaft and VE pump interface (ensure coaxial alignment of all three components); ③ Failure to perform dynamic balancing on the new shaft, causing resonance during high-speed operation. Recommend disassembly, thorough cleaning, reassembly, and verification of dynamic balance parameters.
9. How can the service life of 146200-0300 be extended?
A: Implement three key maintenance practices: ① Replenish grease according to the equipment maintenance cycle (every 2000-3000 operating hours), focusing on splines and connection points; ② Avoid prolonged vehicle overload operation to prevent drive shaft torque exceeding design limits; ③ Regularly inspect shaft surface condition; replace immediately upon detecting cracks, corrosion, or other issues to prevent fault escalation.