Caterpillar diesel engine assembly C7 C9 C11 C12 C13 C15 S4K S6K E312 excavator 3066 3204 3306 3406 3408 3166 China supplier

◆ Product Overview
Comprehensive range of Caterpillar complete diesel engine assemblies, covering popular series including C7, C9, C11, C12, C13, C15, S4K, S6K, 3066, 3204, 3306, 3406, 3408, and 3166. These engines are supplied as direct replacements for applications like the Caterpillar E312 excavator and various other construction, industrial, and power generation equipment. Available as factory-remanufactured, OEM-spec new, or premium used assemblies from China.

◆ Supplier Profile
✓ Type: China Specialist in Caterpillar Multi-Series Engine Supply
✓ Focus: Cat ACERT™, Mechanical, and Industrial Engine Platforms
✓ Services: Complete Assembly Supply, Cross-Reference Support, Core Management
✓ Market: Global Caterpillar Dealers, Heavy Equipment Fleets, Power Generation
✓ Expertise: Caterpillar Engine Applications Across Multiple Industries

◆ Engine Series & Application Compatibility
✓ ACERT™ Series: C7, C9, C11, C12, C13, C15 (Tier 3/4 Compliant)
✓ Industrial Series: 3066, 3166, 3204, 3306, 3406, 3408 (Mechanical & Electronic)
✓ Compact Series: S4K, S6K (Compact Industrial Applications)
✓ Primary Machine Application Examples:

• Caterpillar E312 Excavator (Commonly 3054/3056/C4.4 based – we verify exact requirement)

• Various Caterpillar Excavators, Wheel Loaders, Dozers

• Generator Sets, Industrial Engines, Marine Applications

• Compatible with equipment originally designed for these Cat engine models
  ✓ Condition Options: New OEM-Spec | Cat® Certified Remanufactured | Quality Used/Tested

◆ Complete Engine Assembly Features
✓ Direct Replacement Design: Each assembly is configured to match the original equipment specifications for mounting, accessory drives, and flywheel housing.
✓ Technology Specific:

• ACERT Models: Include advanced emission control systems (EGR, DOC/DPF) where applicable.

• Mechanical Models: Feature Cat's proven mechanical fuel systems for reliability.

• Industrial Models: Built for continuous duty in harsh environments.
  ✓ Performance Matched: Restored or built to deliver the original power, torque, and fuel consumption characteristics.
  ✓ Electronic Integration: ACERT and later models include the ADEM™ ECM with appropriate calibration for the target application.

◆ Cat® Certified Remanufactured Assembly
✓ Genuine Cat Process: Remanufactured to Caterpillar's exacting standards using Genuine Cat® Reman parts.
✓ Complete Overhaul: Includes full disassembly, machining, and replacement of all wear components.
✓ System Testing: Dynamometer tested to ensure performance meets new engine specifications.
✓ Warranty: Backed by a Caterpillar remanufactured parts warranty or equivalent.

◆ New OEM-Specification Assembly
✓ Manufactured to original Caterpillar engineering specifications for non-genuine but compatible applications.
✓ Built with high-quality components that meet or exceed OEM material standards.
✓ Full performance testing and validation before shipment.

◆ Used/Tested Assembly Evaluation
✓ Model-Specific Inspection:

• For mechanical engines (e.g., 3306, 3406): Compression tests, fuel system check, turbo inspection.

• For ACERT engines (e.g., C9, C13): Electronic diagnostic scan, aftertreatment system check, sensor verification.
  ✓ Grading & Reporting:

• Units are graded based on hours, test results, and overall condition.

• Detailed inspection report provided for transparency.

◆ Supply & Logistics
✓ Critical Application Verification: It is essential to provide the host equipment model and serial number to confirm the exact engine specification required (e.g., specific C9 variation for an E312).
✓ Lead Time: Varies significantly by series and condition (Typical: 45-90 days).
✓ Packaging: Heavy-duty custom crate or pallet specific to the engine size and configuration.
✓ Global Shipping: Arranged to major industrial ports worldwide.

◆ Why Source These Engines?
✓ Cost-Effective Repower: Quality alternative to expensive OEM new engine purchases.
✓ Proven Reliability: Caterpillar engine platforms are renowned for durability.
✓ Global Parts Support: Wide availability of service parts and technical knowledge.

◆ Target Customers
✓ Owners of Caterpillar equipment (excavators, loaders, gensets) facing major engine repairs.
✓ Independent repair shops and equipment dealers.
✓ Industrial and mining operations with Cat-powered machinery.
✓ Export markets where Caterpillar equipment is prevalent.

◆ Customer Support
✓ Pre-Sale Technical Review: We help identify the correct engine model and configuration for your machine.
✓ Documentation: Provide engine test summaries and build specifications where available.