C4933777 XCMG GR2605 motor grader intake transition pipe

C4933777 (4933777) is a genuine Cummins intake transition pipe (air transfer pipe / turbocharger inlet pipe), a critical metal connector in the engine intake system. Made of high-strength cast aluminum alloy with an integrated, large-angle bend and smooth inner flow path, it features high temperature resistance, vibration resistance, low airflow resistance, and robust durability. Primarily connects the turbocharger outlet to the intercooler/intake manifold, efficiently delivering pressurized air to the engine for optimal combustion and performance.

Part Number: C4933777 (4933777)
Type: Intake Transition Pipe / Air Transfer Pipe / Turbocharger Inlet Pipe
Material: Cast Aluminum Alloy (ADC12)
Surface Treatment: Natural Anodizing / Anti-corrosion Coating
Structure: 90°~120° Elbow, Flange & Socket Connections
Applicable Diameter: Approx. Φ70~80mm
Operating Temperature: -40℃ to +220℃
Operating Pressure: ≤0.3MPa (3bar)
Cross Reference: 3977431, 4933776
Standard: Cummins Original Standard

Applicable Engines: Cummins ISDe4.5/6.7, ISBe, ISF3.8, QSB3.9/5.9, B5.9, 6BT5.9 series

Equipment:

• Commercial Vehicles: Dongfeng Tianlong, Tianjin, Dalishen, Foton Aumark/OLINK
• Construction Machinery: Komatsu, Sany, XCMG, Hyundai excavators, loaders, forklifts
• Generator Sets: 50~150kW Cummins diesel generator sets
• Industrial Equipment: Air compressors, pump units, oilfield machinery

Installation Locations:

• Connects Turbocharger Outlet → Intercooler Inlet
• Connects Intercooler Outlet → Intake Manifold
• Connects Air Cleaner Rear → Turbocharger Inlet