Guangzhou Minshun Machinery Equipment Co., Ltd.
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ISUZU 4BG1 Engine Overview
The ISUZU 4BG1 is a 4-cylinder, 3.9-liter naturally aspirated diesel engine, widely used in construction machinery, industrial equipment, and power generation applications. Known for its robust build, fuel efficiency, and mechanical simplicity, the 4BG1 has been a long-standing workhorse in many off-highway machines.
Its mechanical fuel injection system, low maintenance design, and global parts availability make it especially popular in regions where reliability and serviceability are key.
Key Features & Benefits
Durable and time-tested design
Mechanical fuel system – easy to maintain
Excellent fuel economy for its class
Low noise and vibration
Wide compatibility with construction equipment
A1: We specialize in excavator engine spare parts, including main cylinder blocks, cylinder heads, crankshafts, engine assemblies, pistons, cylinder liners, piston rings, camshafts, connecting rods, oil pumps, water pumps, valve series products, and almost all parts of the entire engine.
A2: If possible, you can send us pictures of old products, name plate or the size for reference.
A3: Yes, we can supply samples if we have ready parts in stock, but customers need to pay the sample cost and courier cost.
A4: Yes, we perform 100% testing before delivery.
A5: Our products have been professionally tested and the quality is very stable. If you encounter any issues, please contact us. We have a professional after-sales team to help solve any problems.