The 294000-1202 common rail fuel injection pump is a high-quality diesel fuel system component developed for Isuzu 4JJ1 engine applications. Manufactured with precision-machined internal components, high-pressure pump elements, durable materials, and advanced sealing technology, it ensures stable fuel pressure, accurate injection timing, and efficient combustion performance.
Compatible with Isuzu 4JJ1 diesel engines, this fuel pump replaces Part No. 294000-1202, 294000-1200, 294000-1201, 294000-0493, and 8-97381555-5. The high-pressure common rail system helps improve fuel atomization, optimize combustion efficiency, enhance engine response, and maintain smooth operation under different load conditions.
This diesel injection pump is widely used in Isuzu excavators, pickup trucks, commercial vehicles, construction equipment, agricultural machinery, and industrial diesel applications. It is an effective replacement solution for fuel pumps affected by internal wear, insufficient pressure, unstable fuel supply, or reduced engine performance.
Designed for engine repair, overhaul, and preventive maintenance, the 4JJ1 common rail fuel pump provides excellent compatibility and dependable service life. Its durable structure allows reliable operation under high pressure, vibration, high temperature, and continuous working conditions.
Each fuel injection pump is carefully inspected before shipment through high-pressure testing, fuel delivery calibration, leakage inspection, dimensional verification, and performance evaluation to ensure consistent quality and long-term reliability.
Whether you are an equipment owner, repair workshop, machinery dealer, or spare parts distributor, the 294000-1202 fuel injection pump provides a reliable solution for restoring diesel engine efficiency, reducing downtime, and maintaining stable equipment operation.

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item
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value
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Condition
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New
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Applicable Industries
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Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Retail, Construction works , Energy & Mining, Other
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Showroom Location
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Video outgoing-inspection
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Provided
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Machinery Test Report
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Provided
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Marketing Type
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Ordinary Product
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Place of Origin
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China
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Guangdong
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Brand Name
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lanxin
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Warranty
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6 months
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Product name
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Engine Diesel Pump
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Q1: Which engine is this common rail fuel pump compatible with?
A: It is designed for Isuzu 4JJ1 diesel engines. Please confirm your engine model and fuel pump number before ordering.
Q2: Which part numbers does this fuel injection pump replace?
A: It replaces 294000-1202, 294000-1200, 294000-1201, 294000-0493, and 8-97381555-5.
Q3: What equipment can use this 4JJ1 fuel pump?
A: It is suitable for Isuzu excavators, trucks, commercial vehicles, construction machinery, agricultural equipment, and industrial diesel applications.
Q4: What are the advantages of a common rail fuel pump?
A: It provides high-pressure fuel delivery, precise injection control, improved combustion efficiency, better engine response, and stable performance.
Q5: What other Isuzu engine parts do you supply?
A: We supply fuel injection pumps, common rail injectors, turbochargers, complete engine assemblies, cylinder heads, cylinder blocks, crankshafts, camshafts, overhaul kits, starter motors, alternators, ECUs, hydraulic pumps, and a complete range of excavator engine spare parts.
