TD04HL-4S Turbocharger for Track & Grand Touring Vehicles – Theta Engine
Product Model & Part Numbers
Turbo Model: TD04HL-4S
OEM & Reference Part Numbers:
282312C600
28231-2C600
L0412079
90142-01080
9014201080
(Please confirm engine code and turbo part number before ordering.)
Product Overview
The TD04HL-4S turbocharger is an OEM-standard replacement designed for vehicles equipped with the Theta gasoline engine, commonly used in track-oriented and grand touring applications. This turbocharger is engineered to deliver responsive boost, smooth acceleration, and stable power output across a wide RPM range.
Theta engines are known for their balance of performance and efficiency, but turbocharger wear can result in sluggish response, power loss, oil consumption, and increased emissions. The TD04HL-4S turbo restores factory boost pressure and airflow control, making it an ideal solution for daily-driven performance vehicles, touring cars, and enthusiasts seeking reliable OEM-level performance.
Manufactured with high-temperature-resistant materials and a precision-balanced CHRA, this turbocharger ensures reduced turbo lag, smooth throttle response, and long-term durability under both spirited and everyday driving conditions.
Key Features
OEM-Compatible Direct Replacement
Designed to match original Theta engine turbocharger specifications and OEM part numbers.
Fast Spool & Smooth Response
TD04HL turbine design delivers quick boost response and strong mid-range torque.
Stable Power Output
Maintains consistent boost pressure for predictable and smooth driving performance.
Improved Efficiency
Optimized compressor airflow improves combustion efficiency and fuel economy.
Precision Dynamic Balancing
CHRA is dynamically balanced to minimize vibration and extend bearing life.
Reliable for Daily & Performance Use
Built to handle both daily commuting and high-load driving conditions.
Engine & Vehicle Applications
- Vehicles equipped with Theta gasoline engines
- Track-focused and grand touring passenger vehicles
- Turbocharged performance cars requiring OEM replacement
Who This Turbocharger Is For
This TD04HL-4S turbocharger is ideal for:
- Performance car owners and daily drivers
- Track day and grand touring vehicle users
- Automotive repair workshops
- Engine rebuilders and performance service shops
- Aftermarket parts distributors
Problems This Turbocharger Solves
This turbocharger helps resolve:
- Loss of engine power and acceleration
- Slow turbo response or excessive turbo lag
- Increased oil consumption or turbo noise
- Reduced fuel efficiency
- Inconsistent boost pressure under load
By restoring proper airflow and boost control, the TD04HL-4S turbocharger allows the Theta engine to perform smoothly and efficiently.
Benefits
- Restores factory-level power and drivability
- Improves throttle response and mid-range torque
- Reduces exhaust smoke and oil-related issues
- Enhances fuel efficiency and engine balance
- Supports long-term engine and turbo reliability
Technical Specifications
| Turbo | Specification |
|---|---|
| Turbo Model | TD04HL-4S Turbocharger |
| Part Numbers | 282312C600 L0412079 90142-01080 9014201080 28231-2C600 |
| Engine Type | Theta Gasoline Engine |
| Turbo Type | Fixed geometry |
| Cooling Type | Oil-cooled |
| Condition | Brand new |
| Material | Heat-resistant alloy, balanced CHRA |
| Application | Passenger car / performance |
| Warranty | 6 months |
Installation Guide
Installation Steps
- Allow the engine to cool completely before turbo removal.
- Drain engine oil and inspect oil feed and return lines.
- Remove intake pipes, exhaust components, and mounting fasteners.
- Clean intake and exhaust systems to prevent contamination.
- Pre-lubricate the TD04HL-4S turbocharger with clean engine oil.
- Install the turbo according to OEM torque specifications.
- Reconnect oil lines, intake, and exhaust components.
- Start the engine and idle for 3–5 minutes to ensure oil circulation and check for leaks.
Professional installation is recommended for optimal performance and reliability.
Maintenance Tips
- Use manufacturer-approved engine oil and follow recommended service intervals.
- Replace oil and air filters regularly.
- Avoid aggressive acceleration before oil reaches operating temperature.
- Allow brief idle time after high-speed or track driving.
- Inspect turbo connections periodically for leaks or looseness.
Typical Usage Scenarios
- Daily-driven turbocharged passenger vehicles
- Track day and performance touring cars
- Preventive turbo replacement for high-mileage engines
- Engine rebuild and performance restoration projects
- Professional automotive repair services
Frequently Asked Questions (FAQ)
Q1: Is this TD04HL-4S turbo a direct replacement for Theta engines?
Yes. It is designed to match OEM specifications and listed part numbers.
Q2: Will this turbo improve acceleration and throttle response?
Yes. The TD04HL design provides fast spool and smooth boost delivery.
Q3: Is this turbo suitable for daily driving as well as performance use?
Yes. It is built for both everyday reliability and performance-oriented driving.
Q4: Is professional installation required?
Professional installation is strongly recommended to ensure correct oil priming and fitment.
Q5: What warranty is included?
A 12-month warranty against manufacturing defects is provided.
Why Choose Us
Professional Turbocharger Manufacturer
We specialize in turbochargers for passenger cars, performance vehicles, commercial trucks, construction equipment, and industrial diesel engines, serving global aftermarket and OEM customers.
Quality Assurance
- OEM-standard manufacturing processes
- High-speed dynamic and VSR balancing
- Strict inspection and quality control systems
- Designed for real-world driving conditions
About Us
Fengcheng Zhongke Turbocharger Co., Ltd., established in 2001, is a professional manufacturer of turbochargers, CHRAs, repair kits, turbine shafts, and compressor wheels.
Our products are exported to Europe, North America, South America, the Middle East, and Asia, trusted by workshops, distributors, and vehicle owners worldwide.
Our Team
Our team includes experienced turbocharger engineers, quality control specialists, and international sales professionals with strong knowledge of engine performance, turbo systems, and aftermarket service requirements.
This expertise allows us to deliver stable quality, accurate technical support, and long-term cooperation.
OEM & Aftermarket Support
- OEM and private label manufacturing
- Bulk and distributor supply
- Technical confirmation before shipment
- Professional after-sales service
Looking for a reliable TD04HL-4S turbocharger supplier for Theta engine vehicles?
Contact us today for pricing, availability, and technical support.
TD04HL-4S Turbocharger for Theta Engine | OEM Replacement 28231-2C600 TD04HL-4S turbocharger for Theta engine vehicles. Compatible with 28231-2C600, L0412079. Restore power, acceleration, and fuel efficiency.
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