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.
| Turbo Model | S400S069 Turbo |
| Part Number | 174832 168088 168648 171178 171979 171980 172066 172067 173125 631GC5144AM2 631GC5144AM5 631GC5144AM5X 631GC5144M2 631GC5144M2X 631GC5144M5 631GC5144M5X 631GC5153AM2 631GC5153AM2X 631GC5153M2 631GC5153M2X 631GC5164M 631GC5164M2 631GC5164M2X 631GC5164MX |
| OE Number | 174832 168088 168648 171178 171979 171980 172066 172067 173125 631GC5144AM2 631GC5144AM5 631GC5144AM5X 631GC5144M2 631GC5144M2X 631GC5144M5 631GC5144M5X 631GC5153AM2 631GC5153AM2X 631GC5153M2 631GC5153M2X 631GC5164M 631GC5164M2 631GC5164M2X 631GC5164MX |
| Application | For Mack Truck with EM7 354 HP Engine |
| Engine Model | EM7 354 HP Engine |
| Brand | Carrier |
| Quality | 100%Tested High-Quality |
| Type | K18 |
| Material | Alloy |
| Fuel | Diesel |
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S400S069 Turbo 174832 168088 168648 171178 171979 171980 172066 172067 173125 631GC5144AM2 631GC5144AM5 631GC5144AM5X 631GC5144M2 631GC5144M2X Images
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