S2E Turbocharger for Caterpillar 3116TA Engine
Part Number:124-9332 115-5853 167604 168190 168358 178080 468190 468358 478080 0R7000 1251121
Upgrade your Caterpillar-powered equipment with the high-performance S2E Turbocharger, engineered as a premium replacement for a full range of CAT part numbers. Designed for earth-moving machinery, this turbo delivers reliable boost, improved torque output, and long-lasting durability under harsh industrial conditions.
Whether you operate excavators, loaders, bulldozers, or commercial trucks equipped with the Caterpillar 3116TA Engine, this turbocharger restores engine efficiency and keeps your fleet working at peak performance.
Key Features & Advantages
- OEM-standard direct replacement for CAT 3116TA
- Compatible with over 10 OEM part numbers
- High nickel-alloy turbine housing for extreme heat resistance
- Precision-machined compressor wheel for strong and stable boost
- Fully VSR-balanced CHRA ensuring minimal vibration and long service life
- Improves horsepower, torque, and throttle response
- Reduces smoke, hesitation, and fuel consumption
- Ideal for heavy-duty off-road and construction applications
Who Is This Turbocharger For?
This S2E turbo is designed for:
- Earth-moving equipment operators
- Construction companies
- Heavy machinery rental fleets
- CAT engine rebuild workshops
- Trucking fleets using CAT 3116TA engines
- Turbocharger wholesalers and distributors
- Mechanical repair facilities servicing Caterpillar engines
Problems This Turbo Solves
- Loss of engine power
- Excessive black/white smoke
- High fuel consumption
- Slow response or low boost pressure
- Damaged turbo seals / shaft play / bearing wear
- Unreliable performance under heavy-load operations
This replacement restores original engine performance and significantly enhances operational reliability.
Technical Specifications
| Turbo | Details |
|---|---|
| Model | S2E Turbocharger |
| Compatible Part Numbers | 124-9332 115-5853 167604 168190 168358 178080 468190 468358 478080 0R7000 1251121 |
| Engine | Caterpillar 3116TA |
| Cooling | Oil-cooled |
| Bearing | Journal bearing |
| Turbine Material | High-temp nickel alloy |
| Compressor Wheel | Forged milled aluminum |
| Application | Earth-moving / Off-road / Industrial CAT equipment |
Compatible Machinery
This S2E turbo fits Caterpillar equipment using the 3116TA engine, including:
- CAT Excavators
- Wheel loaders
- Bulldozers
- Motor graders
- Heavy-duty trucks
- Marine auxiliary engines (some variants)
- Industrial power units
If you're unsure about compatibility, we can verify your engine serial number for free.
Usage Scenarios
- Heavy-duty construction projects
- Mining and quarry operations
- Earth-moving and land development
- Road construction and maintenance
- Industrial machinery and generator sets
- Long-distance commercial trucking
This turbocharger is built to perform in high-load, high-temperature, long-hour operations.
Installation & Maintenance Guide
1. Before Installation
- Shut down engine and allow it to cool
- Disconnect battery
- Inspect oil feed line for clogging
- Replace engine oil & oil filter for best protection
- Clean intercooler and intake piping
2. Installation Steps
- Remove old turbocharger and gasket
- Install new S2E turbo with OEM bolts
- Connect oil feed and return lines
- Reattach air intake and exhaust connections
- Double-check actuator or wastegate movement
3. First Start-Up
- Prime CHRA with clean oil before installation
- Idle engine for 3–5 minutes
- Check for any leaks or abnormal noise
4. After Installation
- Recheck bolts after first 10 hours
- Clean or replace air filter regularly
- Avoid sudden shutdown after long high-load operation
FAQ – Frequently Asked Questions
Q1: Is this turbo a direct replacement for CAT 3116TA?
Yes. It fits all listed OEM part numbers with no modification needed.
Q2: Do you provide balancing reports?
Yes, every turbocharger is VSR high-speed balanced to OE standards.
Q3: What performance improvements can I expect?
You can expect:
- Faster throttle response
- 10–25% increase in power compared to a worn turbo
- Reduced smoke and better fuel economy
Q4: What warranty do you offer?
We provide 12 months warranty against manufacturing defects.
Q5: Can I order in bulk?
Yes. We welcome distributors, fleet owners, and workshops with wholesale pricing.
About Us – Fengcheng Zhongke Turbocharger Co., Ltd.
Established in 2001, Fengcheng Zhongke is a leading manufacturer specializing in:
- Turbochargers
- CHRAs (core assemblies)
- Repair kits
- Turbine shafts & compressor wheels
- Customized turbo parts
Our factory supplies high-quality components for global markets and covers a wide range of brands including:Caterpillar, Cummins, Holset, Garrett, Mitsubishi, BorgWarner, IHI, Toyota, Volvo, Komatsu, and more.
We strictly follow OEM manufacturing standards, ensuring precision, durability, and long service life for every product.
Our Team
Our team includes:
- Senior R&D engineers with 15–20 years of industry experience
- Professional QA/QC team performing 100% inspection
- Skilled assembly technicians
- Dedicated international sales team providing fast response and technical support
We combine engineering expertise with dependable customer service to deliver the best turbocharger solutions.
Contact Us Today
Need help confirming compatibility or placing an order?
Our technical team and sales experts are ready to support you.

















