S400S069 Turbocharger 174832 168088 168648 171178 171979 171980 172066 172067 173125 631GC5144AM2 631GC5144M5X and compatible models are designed for Mack Trucks with the EM7 354 HP engine. Built for reliability and power, this turbocharger delivers excellent boost pressure, improved fuel economy, and longer engine lifespan—ideal for heavy-duty trucks working in construction, logistics, or long-distance transport.

Who needs this turbo: Fleet operators, repair shops, and individual truck owners who want to restore lost power, reduce downtime, and enhance performance of their Mack EM7 engines.

Key benefits: OEM-quality materials, precise fitment, high-temperature resistance, and consistent boost performance.

FAQ:
– Is this a direct replacement? Yes, fully compatible with original Mack turbo models.
– Does it require modification? No, plug-and-play installation with OEM fittings.
– What’s included? Complete turbo unit, tested before shipment.

Usage guide: Ensure clean oil lines before installation and allow the engine to idle for 2–3 minutes before shutdown to protect the turbo.

About us: We are a professional turbocharger manufacturer with over 25 years of engineering experience, supplying OEM and aftermarket solutions for global heavy machinery and truck engines. Our expert team ensures reliable performance and trusted support worldwide.

Fengcheng Zhongke Turbocharger Co., Ltd. is a professional chemical factory specializing in the production of various types of superchargers. Our factory adopts advanced technology and high quality standard to manufacture turbocharger. Its products can match 60 kW to 1500 kW (80 HP to 2000 hp) engines. Excellent quality, reliable and durable, customer satisfaction is the highest purpose of the factory. In order to enable you to use Carrier supercharger to obtain good performance and longest service life is our common gFengcheng zhongke Turbocharger co., Ltd. is a professional turbocharger manufacturer completely with design, development, production and sales. Our company business belief support us in " be honest, be hard work, be advancing innovation and customer first" to grow up more stronger for our team. We have advanced production equipment, professional technical development team, Accurate testing equipment machines and strict management system to ensure our the high quality product and develop new products more fast time. Also we meet to kinds of models to supply for different market of clients in all of the world. And follow up to the line of international standards.

Our company has more than two hundred models and thousands of substitute models. The main products used in: Komatsu , Hitachi , Daewoo, Kato, Kobelco, Mercedes-Benz, Volvo, Man, Hyundai , Perkins, Hino, Isuzu ect. We have a complete home and abroad sales network and also an independent import and export company. Because we adhere to honesty and win-win principle, that our products have been got market from Europe and the United States, the Middle East, South Korea and other international purchaser's consistent recognition and praise.

Fengcheng zhongke Turbocharger Co., Ltd. will always keep to be first-class products, first-class reputation, first-class service to meet the requirements of each customer in all of the world. Welcome to visit our company to work with us.