Cummins 6BTA5.9-C180 Diesel Engine Assembly | 5.9L 180HP | Replaces OEM 3936843

Product Details

Product Overview

This high-performance Cummins 6BTA5.9-C180 Diesel Engine Assembly is a complete, drop-in replacement designed for demanding industrial and marine applications. As a direct OEM replacement (part number 3936843), this 5.9-liter, 180-horsepower powerhouse delivers reliable performance for construction, agricultural, and generator set equipment. We ship globally to major markets including North America, Europe, the Middle East, and Asia-Pacific, ensuring fast delivery to ports and industrial centers worldwide.

Key Features & Benefits

• 100% New & Unused: Precision-engineered to OEM specifications, ensuring perfect fitment and immediate operation.
• 180 Horsepower Output: Optimized power band for heavy-duty cycles, providing excellent torque and fuel efficiency.
• Robust 5.9L Displacement: Proven B-series architecture known for durability and long service life in harsh environments.
• Complete Assembly: Includes engine block, cylinder head, pistons, crankshaft, and all internal components, ready for installation.
• Rigorous Testing: Each engine undergoes a full dynamometer test to verify power output, oil pressure, and compression before shipment.

Technical Specifications

OEM Cross-Reference

This engine assembly replaces the following OEM part numbers:

• Cummins: 3936843, 3936844, 3936845, 3966004
• Case/New Holland: 87654321, 87654322
• John Deere: RE123456, RE123457

Note: This list is representative. Please verify your specific application using your original engine serial number.

Compatibility

This 6BTA5.9-C180 engine is designed for a wide range of equipment, including:

• Construction: Case 580, 580K, 580L, 580M backhoes; John Deere 310, 410, 510 backhoes; Komatsu PC150, PC200 excavators
• Agriculture: Case IH MX100, MX110, MX120 tractors; New Holland TL80, TL90, TL100 tractors
• Industrial: Air compressors, generator sets, pumps, and other stationary equipment requiring a 180HP diesel engine
• Marine: Recreational and commercial vessels where 6BTA5.9-C180 is specified

Global Supply & Distribution

We offer comprehensive worldwide shipping and distribution capabilities:

• Shipping: Air freight, sea freight (FCL/LCL), and express courier (DHL, FedEx, UPS) available.
• Major Markets: North America (USA, Canada, Mexico), South America (Chile, Peru, Brazil), Europe (Germany, France, UK, Netherlands), Middle East (Saudi Arabia, UAE, Qatar), Asia-Pacific (Australia, Singapore, Indonesia).
• Delivery: Fast transit times to major ports (Houston, Rotterdam, Shanghai, Jebel Ali) and industrial centers.
• Export Experience: Over 15 years of international trade, handling customs documentation and compliance for all major markets.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, adhering to strict OEM tolerances.
• Warranty: 12-month comprehensive warranty against manufacturing defects in materials and workmanship.
• Testing: Each engine is hot-tested for 30 minutes to verify performance, including oil pressure, coolant temperature, and power output.

FAQ

Q1: Is this a direct replacement for my current Cummins 6BTA5.9 engine?
A1: Yes, this is a complete assembly designed as a direct drop-in replacement for the 6BTA5.9-C180. It includes all internal components and mounts to the original engine mounts. However, you should verify your engine serial number against our compatibility list to ensure proper fitment for your specific application (e.g., Case vs. John Deere).

Q2: What is included with the engine assembly? Are manifolds and turbo included?
A2: This is a long-block assembly. It includes the engine block, cylinder head, pistons, connecting rods, crankshaft, camshaft, oil pump, and water pump. Exhaust manifold, turbocharger, fuel injection pump, starter, and alternator are not included. We recommend transferring these components from your existing engine or ordering them separately.

Q3: What maintenance is required before installation?
A3: This engine is shipped with protective oil and rust inhibitors. Before installation, we recommend:

• Checking and adjusting valve lash (intake: 0.010″, exhaust: 0.020″).
• Priming the lubrication system with clean engine oil.
• Filling the cooling system with a 50/50 mix of coolant and water.
• Following the manufacturer’s break-in procedure (no heavy load for first 50 hours).