Place of Origin:
China
Brand Name:
CAT
Model Number:
C4.4
C4.4 Diesel Engine Assembly 6186205 for CAT 320GC Construction Engine
The CAT C4.4 diesel engine assembly (OEM part number 6186205) is a high-performance, factory-calibrated power unit designed as a direct replacement for the CAT 320GC excavator. Delivering 108 kW (145 hp) at 2000 RPM, this Tier 3/Stage IIIA compliant engine combines fuel efficiency, low emissions, and robust reliability for construction and industrial applications. Every unit is fully assembled, bench-tested, and ready for plug-and-play installation, ensuring minimal downtime and optimal performance in even the harshest working conditions.
| Specification | Details |
|---|---|
| Engine Model | C4.4 Diesel Engine Assembly |
| Part Number | ARGT No. 6186205 |
| Serial Number | 2W243573 |
| Rated Power | 108.0 kW @ 2000 RPM / 93.0 kW @ 2200 RPM |
| Displacement | 4.40 L |
| Configuration | Inline 4-Cylinder, 4-Stroke, Turbocharged Diesel Engine |
| Manufacture Date | October 2025 |
| Emission Standard | Stage III / Tier 3 compliant (export version) |
| Condition | Brand new aftermarket / OEM replacement engine |
| Compatible Equipment | CAT 320GC excavator and other construction machinery |
| Part Number | Status | Description & Compatibility |
|---|---|---|
| 618-6205 | Current Production | Official factory-original complete engine assembly, matches your unit exactly (label: 6186205) |
| 618-6205R | Remanufactured | Factory-remanufactured engine assembly with full OEM warranty |
| 478-5231 | Updated Production | 2023+ revised version with improved fuel system durability, fully interchangeable |
| 462-6757 | Superseded | Previous generation, fully replaced by 618-6205/478-5231, 100% interchangeable |
| 460-5760 | Superseded | Early Tier 3 emission version for non-regulated markets |
| 1104D-E44TA | Base Model | OEM manufacturer (Perkins) engine model designation, identical to CAT C4.4 |
| 11R-2285 | Remanufactured | CAT global remanufactured engine part number |
Send your inquiry directly to us
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
polski
فارسی
বাংলা
ไทย
tiếng Việt
العربية
हिन्दी
Türkçe
indonesia
