TD04HL Turbocharger | OEM 4918900540

TD04HL Turbocharger | OEM 4918900540

Part Number: 4918900540 (Manufacturer format: 49189-00540)
Cross-Reference / Interchange Numbers:

49189-00511 / 4918900511
49189-00550 / 4918900550
49189-00501 / 4918900501
49S89-00540 / 49S8900540
OE/OEM Numbers: 02800380 / 2800380, 289731A1, 5I-7585 / 5I7585, 5I-7952 / 5I7952, 8970114741, 8971159720 / 8971159721 / 89711-59720, 960817125

Turbo Model: TD04HL (also referenced as TD04HL-15G-12.0 or TD04H-15G), Mitsubishi Heavy Industries (MHI)
Engine: Isuzu 4BG1T, 4.3L diesel

Fitment / Compatible Equipment:

Hitachi Excavators: EX120, EX120-2, EX120-3, EX120-5, EX130-5, EX135YR-1, EX150-5, ZAXIS 120
JCB Excavators (Isuzu 4BG1T-powered models)
Kobelco Excavators: SK120, SK120-1
Various construction/industrial equipment using the Isuzu 4BG1T engine

(This engine/turbo combination is shared across multiple construction equipment brands — Hitachi, JCB, and Kobelco all used Isuzu’s 4BG1T engine in comparable excavator models, so confirming your exact machine model helps ensure correct fitment.)

分类： CONSTRUCTION MACHINE 品牌： FOR HITACHI, FOR JCB, FOR KOBELCO

描述
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Product Overview:

This is a TD04HL turbocharger from Mitsubishi Heavy Industries, engineered to OEM specifications for the Isuzu 4BG1T 4.3L diesel engine used across Hitachi, JCB, and Kobelco excavator platforms. It restores factory boost pressure and combustion efficiency for equipment showing signs of turbo wear — reduced power, excessive smoke, unusual noise, or oil leaks — helping return machines to full working performance.

Key Features:

OEM-Matched Fitment: Manufactured to match the mounting configuration and flange dimensions of the original 49189-00540 turbocharger for a direct bolt-on replacement.
Genuine Mitsubishi TD04HL Platform: A well-established turbo design widely used across Isuzu-powered construction equipment, known for reliable performance under sustained heavy-duty operation.
Detailed Component Match: Includes correctly matched internal components (turbine wheel, compressor wheel, bearing housing, back plate) to OEM specifications for accurate performance and fit.
Durable, Heat-Resistant Construction: Built to withstand the continuous-duty thermal and pressure cycles typical of excavator engines.
Restores Lost Power & Efficiency: Replaces worn bearings, seals, and wheels responsible for reduced power, smoke, and increased oil consumption in aging units.
Multi-Brand Equipment Coverage: A single turbo model supports Hitachi, JCB, and Kobelco excavator platforms sharing the 4BG1T engine, simplifying parts sourcing for dealers and repair shops.
Gasket Kit Availability: Many suppliers include matching gaskets for straightforward installation — confirm inclusion with your specific listing.

Before You Buy:

Please confirm the part number stamped on your original turbocharger (49189-00540 / 8971159720, etc.) against your equipment’s exact model and engine serial number, since Hitachi/JCB/Kobelco excavators sharing the 4BG1T engine can have closely related but distinct turbo variants (e.g., 49189-00501/00511/00550) across different production runs. Let us know your machine model and engine serial number if you’d like help confirming exact compatibility before ordering.