Thanks for visiting our website! The product shown in the picture here is Quanchai QC6112 construction machinery diesel engine, which is our newly designed engine. Manufactured using state-of-the-art technology, this diesel engine has the following features
1. Great reliability, long lifetime
Designed with construction equipment’s characteristics and harsh operating conditions in mind, our QC6112 diesel engine provides great reliability and durability. The average overhaul period is more than 10,000 hours.
2. Strong power, quick response
The adoption of reentrant combustion technology and low inertia fuel injector ensures full combustion, thus further increasing low speed torque. The torque reserve ratio is more than 25%, the minimum fuel consumption is no more than 210g/kW•h.
3. Low emission
QC6112 meets EuroⅠ emission standard, and QC6112Z is compliant with EuroⅡ emission standard. Hence, you can feel secure in purchasing our diesel engines.

Technical Specifications of Construction Machinery Diesel Engine