Turbocharger TDO4HL-15G, 89436-75161 | Isuzu 4BD1T 4BD1 / Kobelco SK120 SK120-5 / Hitachi EX120-2 EX120-3 Engine

The TD04HL-15G Turbocharger (Part Number 89436-75161) is a precision-engineered OEM-quality replacement for Isuzu 4BD1 and 4BD1T diesel engines. These engines are widely used in Kobelco SK120, SK120-5, and Hitachi EX120-2, EX120-3 excavators, delivering dependable power in heavy-duty applications.

Manufactured using high-grade materials, the TD04HL-15G turbocharger ensures excellent durability, quick spool-up, and consistent boost pressure. The efficient compressor wheel design improves airflow, enhancing both fuel efficiency and overall engine performance.

It’s a direct-fit replacement turbo that requires no modifications, making installation quick and reliable. Ideal for construction and excavation machinery where uptime and reliability matter most.

✅ Key Specifications:

• Turbo Model: TD04HL-15G

• Part Number: 89436-75161

• Engine Models: Isuzu 4BD1, 4BD1T

• Applications: Kobelco SK120, SK120-5 / Hitachi EX120-2, EX120-3

• Cooling Type: Oil-cooled

• Fitment Type: OEM Direct Replacement

• Condition: Brand New

• Material: Cast Iron Turbine, Aluminum Compressor Housing

✅ Features & Benefits:

• 100% OEM-quality replacement for Isuzu 4BD1 and 4BD1T engines

• Compatible with Hitachi EX120-2 / EX120-3 and Kobelco SK120 / SK120-5 excavators

• Boosts engine torque, power, and efficiency

• Precision-balanced for smoother operation and reduced vibration

• Heavy-duty design for long service life in demanding environments

• Plug-and-play installation — no modifications needed

• Fully tested for performance, pressure, and durability

✅ Compatible Engines:

• Isuzu 4BD1

• Isuzu 4BD1T

✅ Compatible Equipment:

• Kobelco Excavator SK120, SK120-5

• Hitachi Excavator EX120-2, EX120-3

Turbocharger TDO4HL-15G, 89436-75161 | Isuzu 4BD1T 4BD1 / Kobelco SK120 SK120-5 / Hitachi EX120-2 EX120-3 Engine

Application: SK120, SK120-5, EX120-2, EX120-3, SH100

OEM Number: 89436-75161, 49189-00501, 8943675161, 8943675161A, 8-94367-516-1, 4918900501