Changsha Tongchuang Mechanical Co., Ltd.
| Supply Ability | 30 pcs/month |
| Weight | 0.8KG |
| OE | 8-98009397-1 |
| Packaging Details | Export standards |
| Engine compatibility | ISUZU 6HK1 XDHAG-01-C3 |
| voltage | 24V DC |
| Payment Terms | L/C,T/T |
| Adaptation | SY375H |
| Delivery Time | 2days |
| Model | 4HK1/6HK1 |
| Model Number | 4HK1/6HK1 |
| Brand Name | SANY |
| Place of Origin | Chang sha China |
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Product Specification
| Supply Ability | 30 pcs/month | Weight | 0.8KG |
| OE | 8-98009397-1 | Packaging Details | Export standards |
| Engine compatibility | ISUZU 6HK1 XDHAG-01-C3 | voltage | 24V DC |
| Payment Terms | L/C,T/T | Adaptation | SY375H |
| Delivery Time | 2days | Model | 4HK1/6HK1 |
| Model Number | 4HK1/6HK1 | Brand Name | SANY |
| Place of Origin | Chang sha China | ||
| High Light | Electronic oil transfer pump for Sany excavator ，Sany SY375H excavator oil pump ，4HK1 6HK1 engine oil transfer pump | ||
| Isuzu 6HK1 XDHAG-01-C3 Engine: 4HK1/6HK1 Electronic Oil Transfer Pump – Features and Precautions for Use | |
| Applicable engine models | 6HK1 XDHAG-01-C3 |
| Electronic oil pump model | 4HK1/6HK1 |
| Refer to OE number | 8-98009397-1 |
| project | detail |
| main features |
1. A 24V DC motor, specifically designed for the 4HK1/6HK1 common rail engine; it enables pre-fueling and exhaust venting even when the engine is not running, thereby achieving pre-fueling of the fuel system, eliminating airlocks in the fuel lines, and protecting the high-pressure fuel pump. 2. The oil supply flow rate is high, with the output flow rate capable of reaching 3–4 times the engine's full-load oil consumption rate, ensuring adequate oil supply to the low-pressure oil circuit and suppressing cavitation phenomena. 3. Fully copper-coil pump core, galvanized rust-proof pump housing, resistant to diesel fuel corrosion and environmental moisture; suitable for harsh operating conditions of construction machinery, with excellent vibration adaptability. 4. Independent electronic actuation, independent of engine speed; upon energization prior to startup, low-pressure fuel pressure is established, thereby enhancing starting performance during cold starts and after extended idling periods. 5. Responsible for delivering diesel fuel from the fuel tank to the fuel filter element and the inlet of the high-pressure fuel pump, maintaining a stable low-pressure fuel supply, and ensuring consistent rail pressure within the common rail system. |
| Precautions for Use |
1. Strictly use a 24V power supply; incorrect connection to a 12V power supply is strictly prohibited. Ensure that the wiring connectors are waterproof and dustproof to prevent water or oil ingress, thereby avoiding coil burnout. 2. It is strictly prohibited to allow the pump housing to run without diesel; dry running can rapidly damage the internal diaphragm and pump core. When the oil level in the oil tank is too low, avoid repeatedly energizing the pump for oil delivery. 3. Use only qualified diesel fuel; replace the fuel filter element on schedule, as a clogged filter element may cause the fuel delivery pump to overload and lead to premature failure; ensure that fuel line fittings do not leak air. 4. After disassembly, assembly, or maintenance, use this electronic pump to purge the oil circuit; do not forcibly restart the motor multiple times to purge air, as this may cause dry-running damage to the high-pressure pump. 5. During installation, the rubber vibration damping pads must not be omitted; apply appropriate tightening torque to avoid imposing rigid stress on the pump body, thereby reducing vibration and noise levels and minimizing the risk of casing cracking. 6. Fault symptoms: difficulty starting, poor restart performance after warm-up, load speed drop, or stalling at idle; if any of the above symptoms occur, prioritize checking the pump's pressure, power supply, and filter element status. 7. When replacing parts, prioritize matching original equipment specifications; ensure that the inlet and outlet ports are not installed in the opposite direction; after replacement, inspect the piping for any kinks or flattening, and verify that the oil lines are unobstructed and free of throttling. |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2020
Total Annual:
200-500
Employee Number:
55~100
Ecer Certification：
Verified Supplier
Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and ex... Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and ex...
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