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Aftermarket Cat C6.6 Complete Engine Assembly Turbocharged EPA Tier 4 Interim Emission
| Brand Name | Cat |
|---|---|
| Model Number | C6.6 ACERT 378-1579 |
Product Details
| Engine Model | Cat C6.6 ACERT (Part Number: 378-1579, Tier 4 Interim/Stage IIIB Variant For 320E Series Excavator) | Engine Type | Vertical, Inline 6-cylinder, 4-stroke, Water-cooled, Turbocharged & Air-to-air Aftercooled (ATAAC) Diesel Engine With ADEM A4 Electronic Control Module |
|---|---|---|---|
| Bore × Stroke | 105mm × 127mm (4.13in × 5.00in) | Displacement | 6.6L (6600cc/402.8 Cu·in) |
| Compression Ratio | 16.2:1 (standard Excavator Variant) | Rated Power | 114kW (153HP) @ 2200rpm (Cat 320E LRR Net Power/SAE J1349), 130kW (174HP) @ 2200rpm (gross Power/SAE J1995) |
| Maximum Torque | 660-728Nm (487-537lb-ft) @ 1400rpm (depending On Power Variant) | Fuel System | High-Pressure Common Rail Direct Injection (CRDI) Fuel System, Electronic Control With ACERT Technology |
| Firing Order | 1-5-3-6-2-4 | Cooling System | Electric Fan Drive, Forced Water Cooling With Aluminum Radiator + Aftercooler + Closed Crankcase Ventilation |
| Lubrication System | Gear Pump, Force-lubrication With Full-flow Filtration + Bypass Filtration, Oil Cooler Included | Oil Capacity | 22L (23.2qts) Including Oil Filter |
| Fuel Consumption | ≤205g/kW·h (at Rated Power, Excellent Fuel Efficiency For Medium Machinery) | Starter Type | Electric Starter, 24V/7.0kW × 1 (single Starter With Cold Start Aid System, -32°C Cold Start Capability) |
| Alternator | 24V/60A (80A/100A Optional) | Dry Weight | Approx. 695-750kg (depending On Variant And Accessories) |
| Dimensions (L×W×H) | 1750mm × 850mm × 1050mm (engine Only) | Emission Standard | EPA Tier 4 Interim, EU Stage IIIB, China Non-road Stage III (DOC+DPF Aftertreatment System) |
| Key Features | Robust Cast Iron Engine Block, Replaceable Cylinder Liners, Forged Steel Crankshaft, Single Cylinder Head With 4 Valves Per Cylinder, ACERT Technology For Optimal Performance And Low Emissions, Excellent Low-speed Torque, 15000+ Hours Major Overhaul Period | Application | Cat 320E/320E L/320E LRR/320E LRB Medium Hydraulic Excavators, 20-25 Ton Class Construction/mining Excavators, Heavy Equipment |
| Highlight | Cat C6.6 Engine EPA Tier 4,114kW Complete Engine Assembly,Cat C6.6 Engine Turbocharged |
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Product Description
Cat C6.6 378-1579 Complete Engine
This genuine/aftermarket Cat C6.6 378-1579 complete engine represents a premium power solution for industrial and heavy equipment applications. Built to exacting standards, this engine delivers reliable performance in demanding environments.
Key Features
Turbocharged design for enhanced power output and efficiency
Aftercooled system for optimal combustion and reduced emissions
Common Rail fuel injection technology for precise fuel delivery
Complete engine assembly ready for installation
Genuine/aftermarket compatibility for Cat equipment
Technical Specifications
| Engine Model | Cat C6.6 |
| Part Number | 378-1579 |
| Configuration | Complete Engine Assembly |
| Induction System | Turbocharged & Aftercooled |
| Fuel System | Common Rail Injection |
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