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Cat 3046T Turbocharged 4.3L 6-Cylinder Diesel Engine for Cat 318B Excavator
| Brand Name | Cat |
|---|---|
| Model Number | 3046/3046T |
Product Details
| Engine Model | Cat 3046/3046T (excavator-specific Variant, 3000 Series Foundational Electronic Model) | Engine Type | Vertical, Inline 6-cylinder, 4-stroke, Water-cooled, Turbocharged (T), Direct Fuel Injection (DFI) Diesel Engine |
|---|---|---|---|
| Bore × Stroke | 102mm × 130mm (4.02in × 5.12in) | Displacement | 4.3L (4294cc/262 Cu·in) |
| Compression Ratio | 17.0:1 (standard 3046/3046T Excavator Variant) | Rated Power | 70-86kW (94-115HP) @ 1900-1950rpm (net Power/ISO 9249/SAE J1349, Depending On Specific Model And Application) |
| Maximum Torque | 420-480Nm (310-354lb-ft) @ 1400-1600rpm (optimized For Light-to-medium Digging And Lifting Performance) | Fuel System | Direct Fuel Injection (DFI) System With High-pressure Fuel Injection For Reliable Combustion And Durability |
| Firing Order | 1-5-3-6-2-4 | Cooling System | Mechanical Fan Drive, Forced Water Cooling With Aluminum Radiator + Closed Crankcase Ventilation (CCV) |
| Lubrication System | Gear Pump, Force-lubrication With Full-flow Filtration + Bypass Filtration | Oil Capacity | 15.0L (15.8qts) Including Oil Filter |
| Fuel Consumption | ≤210g/kW·h (at Rated Power, Reliable Fuel Efficiency For 7-18 Ton Medium Excavator) | Starter Type | Electric Starter, 24V/5.0kW × 1 (single Starter With Cold Start Aid System, -10°C Cold Start Capability) |
| Alternator | 24V/60A (80A Optional) | Dry Weight | Approx. 650-700kg (depending On Variant And Emissions Package) |
| Dimensions (L×W×H) | 1320mm × 760mm × 900mm (engine Only) | Emission Standard | EPA Tier 1/EU Stage I (97/68/EC), Designed For Reliable Performance In Global Markets |
| Key Features | Robust Cast Iron Engine Block, Replaceable Wet Cylinder Liners, Forged Steel Crankshaft, Single Cylinder Head With 4 Valves Per Cylinder, Proven Reliability In Light-to-medium-duty Applications, 5000+ Hours Major Overhaul Period, Specifically Designed For | Application | Cat 307B/307C/308B/308C/315B/318B/318B L/318B LN, 7-18 Ton Class Construction/landscaping/utilities Medium Excavators |
| Common Part Numbers | 1051997 (engine Assembly), 6I3537 (arrangement Number), 1417813/141-7813 (engine Assembly), 1R0739 (oil Filter), 138-5190 (electronic Control Module) | ||
| Highlight | Turbocharged Excavator Engine,4.3L Displacement Diesel Engine,6 Cylinder CAT 3046T Engine |
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Product Description
Cat 3046T Turbocharged Engine
Engine Specifications: 4.3L 6-Cylinder Turbocharged Diesel Engine
| Engine Model | Cat 3046T |
| Displacement | 4.3 Liters |
| Cylinder Configuration | 6-Cylinder |
| Aspiration | Turbocharged |
| Compatible Equipment | Cat 318B Excavator |
| Part Number | 1051997 |
Application & Compatibility
This Cat 3046T turbocharged engine is specifically designed and engineered for optimal performance in the Cat 318B Excavator. The 4.3L 6-cylinder configuration provides reliable power and durability for demanding construction and excavation applications.
- Direct replacement for Cat 318B Excavator applications
- Turbocharged design for enhanced power output
- 6-cylinder configuration for smooth operation
- 4.3L displacement optimized for excavator performance
- Manufactured to Cat quality standards
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