Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This high-performance TV811 turbocharger is a direct replacement unit designed for Caterpillar 3408 and 3412 diesel engines, commonly found in heavy-duty industrial and construction equipment. As a critical component of the engine’s air induction system, this turbocharger (also referenced as 4P2785 and 10R8247) ensures optimal air-fuel mixture for maximum combustion efficiency and power output.
Manufactured to OEM specifications, this unit is engineered to restore or enhance engine performance in demanding applications such as excavators, loaders, bulldozers, and marine vessels. Whether you are rebuilding an existing engine or replacing a failed unit, this turbocharger provides a reliable, high-quality solution for maintaining operational uptime.
Key Features & Benefits
Direct OEM Replacement: Matches original Caterpillar specifications for 3408 and 3412 engine models, ensuring seamless installation and fitment.
High-Performance Engineering: Precision-balanced turbine and compressor wheels reduce vibration and extend service life under high-RPM operation.
Durable Construction: Manufactured from high-grade cast iron and heat-resistant alloys to withstand extreme exhaust gas temperatures and pressures.
Rigorous Quality Control: Each unit undergoes 100% inspection including balance testing and pressure checks to guarantee reliability.
Versatile Application: Suitable for a wide range of heavy equipment including excavators, forklifts, trucks, loaders, bulldozers, and buses.
Cost-Effective Solution: Offers a significant value advantage over OEM dealer pricing without compromising on quality or performance.
Technical Specifications
Specification
Details
Part Number
TV811, 4P2785, 10R8247
Engine Model
Caterpillar 3408, 3412
Type
Turbocharger
Engine Type
Diesel
Weight
18 kg (39.7 lbs)
Size
OEM Standard Size
Place of Origin
Guangdong, China
Warranty
6 Months (from date of purchase)
Packing
Plastic bag, Box, Carton (export-grade)
OEM Service
Available upon request
OEM Cross-Reference
This turbocharger is a direct cross-reference for the following OEM part numbers. Always verify your existing part number before ordering to ensure correct fitment.
Primary Reference: TV811
Alternate OEM Numbers: 4P2785, 10R8247
Additional Crosses: May also be listed under Caterpillar service numbers for 3408 and 3412 engine applications.
Compatibility
This turbocharger is commonly used for the following engine models and applications. Please confirm your specific engine configuration and turbo mounting flange pattern before purchase.
Engine Models: Caterpillar 3408, Caterpillar 3412
Vehicle/Equipment Applications: Excavators, Forklifts, Trucks, Loaders, Bulldozers, Buses, and other heavy machinery.
Global Supply & Distribution
We maintain a robust global supply chain to serve international B2B buyers efficiently. Our inventory is strategically stocked to ensure fast processing and shipping to major markets worldwide.
Shipping Capabilities: We ship via air freight (DHL, FedEx, UPS) and sea freight (FCL/LCL) depending on order volume and urgency.
Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Japan, Korea, Singapore), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
Fast Delivery: Standard orders are processed within 24-48 hours. Express shipping to major ports and industrial centers typically takes 5-7 business days.
Export Expertise: With years of experience in international trade, we handle all customs documentation and compliance requirements for smooth cross-border transactions.
Quality Assurance
We are committed to delivering products that meet or exceed industry standards. Every turbocharger undergoes rigorous testing before shipment.
Manufacturing Standards: Produced in ISO-compliant facilities with strict quality control protocols.
Testing Procedures: Includes machinery test report, video outgoing inspection, and dynamic balance verification.
Warranty: Backed by a 6-month warranty against manufacturing defects. Our team provides prompt after-sales support for any issues.
FAQ
Q: How can I confirm this turbocharger fits my Caterpillar 3408 or 3412 engine? A: Please check the part number stamped on your current turbocharger. If it matches TV811, 4P2785, or 10R8247, this unit is a direct replacement. Additionally, verify the mounting flange size and oil drain location against your engine block. We recommend consulting your engine’s service manual for absolute confirmation.
Q: What maintenance is required after installing a new turbocharger? A: After installation, ensure the engine oil and filter are changed to prevent contamination. Run the engine at idle for 1-2 minutes before applying load to allow oil pressure to stabilize. Regularly inspect the air filter and intake system for leaks or debris to protect the turbocharger from premature wear.
Q: Is this turbocharger a genuine OEM Caterpillar part or an aftermarket replacement? A: This is a high-quality aftermarket replacement manufactured to OEM specifications. While not a genuine Caterpillar part, it is designed to meet or exceed the performance and durability of the original. It offers a cost-effective alternative for fleet maintenance and rebuild projects.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.
