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TDO4HL-15GA Turbocharger 49189-02450 for Caterpillar CAT 314B 314C 311 311B 4.3L
$339.89
Sale price
$339.89
Regular price
Available to Order
This TDO4HL-15GA Turbocharger is a high-quality aftermarket replacement part compatible with Caterpillar CAT 314B, 314C, 311, 311B and matches OEM Part# 49189-02450.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
The TDO4HL-15GA Turbocharger is engineered for reliable performance in heavy-duty Caterpillar machinery. Designed as a direct-fit replacement for the 4.3L engine variants, this unit ensures optimal airflow and pressure for excavator applications.
Key Features & Performance
- Precision-manufactured housing for heat resistance and durability
- Optimized turbine wheel design for quick spooling and response
- Dynamic balancing for reduced noise and vibration
- High-grade internal components for long service life
Fitment & Compatibility
- Caterpillar CAT 314B
- Caterpillar CAT 314C
- Caterpillar CAT 311
- Caterpillar CAT 311B
Technical Specifications
- Part Number(s): 49189-02450
- Turbo Model: TDO4HL-15GA
- Engine Displacement: 4.3L
Frequently Asked Questions
Q: Does this turbocharger include the installation kit? A: This unit is provided as the turbocharger assembly; please verify if additional gaskets are required for your specific installation.
Q: Is this part compatible with the 4.3L engine? A: Yes, this turbocharger is specifically designed for Caterpillar 4.3L engines used in the 311 and 314 series excavators.
Compatibility may vary by serial number. Verify fitment before purchase.