QC4102ZG Diesel Engine – 81kW @ 2400rpm Industrial Diesel Engine (China Stage II)

Product Overview

The QC4102ZG diesel engine is a reliable, turbocharged 4-cylinder industrial power unit manufactured by Anhui Quanchai Engine Co., Ltd. Designed for construction machinery, forklifts, loaders, and fixed power applications, this engine delivers 81kW rated power at 2400 rpm, ensuring strong torque output and stable performance under heavy-duty working conditions.

With a mechanical fuel injection system and China Stage II emission standard, the QC4102ZG engine is widely used in developing markets where durability, ease of maintenance, and cost-effectiveness are key requirements.

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Technical Specifications

• Model: QC4102ZG
• Engine Type: Inline 4-cylinder, turbocharged
• Rated Output: 81 kW
• Rated Speed: 2400 r/min
• Net Weight: 300 kg
• Fuel System: Mechanical injection pump
• Emission Standard: China Stage II (Non-electronic)
• Application Type: Engineering / Industrial / General Purpose

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Model Code Explanation (QC4102ZG)

• QC – Quanchai
• 4 – 4 cylinders
• 102 – 102 mm cylinder bore
• Z – Turbocharged
• G – Engineering / Industrial general application

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Product Features

1. Strong Power Output

Delivers 81kW at 2400 rpm, suitable for:

• 3–5 ton forklifts
• Wheel loaders
• Rough terrain forklifts
• Small construction machinery
• Generator sets

2. Turbocharged Design

Improved intake efficiency ensures:

• Higher torque at low RPM
• Better fuel efficiency
• Strong climbing ability for off-road machines

3. Mechanical Fuel System

• Easy maintenance
• Low repair cost
• No ECU required
• Ideal for regions with limited electronic diagnostic support

4. Compact & Lightweight

With a net weight of 300kg, it provides an excellent power-to-weight ratio for industrial equipment integration.

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Typical Applications

• Rough terrain forklift
• Wheel loader
• Agricultural machinery
• Construction equipment
• Industrial power units
• Generator sets

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Why Choose QC4102ZG?

• Proven reliability in construction and industrial markets
• Simple mechanical structure
• Lower purchasing cost compared to electronically controlled engines
• Easy spare parts availability
• Suitable for export markets requiring non-electronic engines

Compatible Brands

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Applicable brands: Small loader/4×4 off-road forklift/Mini excavator/Tractor/self-loading concrete mixer made in China
Applicable models: all
Contact us:
Whatsapp: +86 15850563579 

Email: sales01@allterrainforklift.com