Cummins QSB Turbocharger Replacement for Truck and Heavy Equipment

This aftermarket turbocharger replacement serves Cummins QSB engines, including Tier 3 and QSB 6.7 applications in heavy equipment. Designed for trucks, excavators, and loaders, this unit supports verified fitment for models like Hyundai R140W and JCB Fastrac. Verify engine specifications and OEM reference numbers before ordering to ensure correct application.

Key Specifications

This unit is supplied as a complete aftermarket turbocharger assembly for Cummins QSB engine applications. Key physical specifications include a gross weight of 12.76 kg, which aids in freight cost estimation for international B2B orders. The product ships in protective packaging measuring 32x27x34 cm to ensure safe transit. High-resolution images are available to assist with visual verification of flange patterns and housing details. Buyers should cross-reference these dimensions with their existing unit to confirm logistical fitment before finalizing the purchase.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• CUMMINS > CUMMINS TRUCK TIER 3 > CUMMINS QSB
• Apache Sprayers > Apache AS > Apache AS1220 Sprayer > Cummins QSB 6.7
• BOBCAT > Bobcat T770 > Bobcat T770 Compact Track Loader > Cummins QSB Tier 3
• Case > Case 721 > Case 721 Wheel Loader > Cummins QSB Tier 3
• HYUNDAI > Hyundai R140W > Cummins QSB 6.7L Tier-3
• HYUNDAI > Hyundai R170W > Cummins QSB 6.7L Tier-3
• HYUNDAI > Hyundai Robex 290 > Hyundai Robex 290LC-9 Excavator > Cummins QSB 6.7
• JCB > JCB Fastrac 2000 > JCB 2170 Fastrac > Cummins QSB 6.7
• JCB > JCB Fastrac 3000 > JCB 3200 Fastrac Xtra > Cummins QSB 6.7
• JCB > JCB Fastrac > JCB 2155 Fastrac > Cummins QSB 6.7
• JCB > JCB Fastrac > JCB 3200 Fastrac > Cummins QSB 6.7
• KOMATSU > Komatsu GD555 > Cummins 6BTAA
• KOMATSU > Komatsu WA320 > Komatsu WA320-6 > Cummins QSB6.7 CM850
• LiuGong > LiuGong 922 > LiuGong 922E Excavator > Cummins QSB6.7
• MacDon > MacDon MC Series > MacDon MC205 Windrower > Cummins QSB 6.7

This aftermarket turbocharger replacement is listed for Cummins QSB engines, including Tier 3 and QSB 6.7 variants. Reference applications include heavy equipment such as Hyundai R140W excavators, JCB Fastrac tractors, Bobcat T770 loaders, and Case 721 wheel loaders. It also supports Apache AS1220 sprayers and Komatsu WA320 machines. These paths serve as verification clues only. Always confirm the specific engine code, vehicle model, and OEM reference numbers against your existing unit before ordering to ensure correct fitment.

Technical Notes

This aftermarket turbocharger assembly is designed for Cummins QSB engines, supporting Tier 3 and QSB 6.7 applications in heavy machinery. The unit features standard flange patterns and mounting details typical for these engine series. Buyers should inspect the compressor and turbine housing for damage before installation. Verify oil inlet and outlet connections match your specific engine configuration. Proper alignment of the actuator and wastegate related hardware is critical for correct boost control. Ensure all gaskets are replaced during the swap to prevent leaks. Consult technical documentation for torque specifications and installation procedures.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for aftermarket turbocharger replacements. Worldwide shipping is available for this Cummins QSB unit, ensuring timely delivery for fleet maintenance and repair shops. Our technical team provides fitment support to help verify engine codes and vehicle applications before ordering. Contact us for bulk order details and to confirm specific OEM reference numbers for your Cummins QSB 6.7 or Tier 3 equipment.