Details
Cummins 6BTA5.9-C180 Engine for Sale
The Cummins 6BTA5.9-C180 is a highly reliable 5.9L turbocharged industrial engine engineered for heavy-duty off-road environments. As a dedicated industrial diesel engine supplier in China, HekoPower provides this genuine complete engine assembly for global export. Delivering a robust 180 HP (132 kW) at 2200 RPM, this variant provides the critical low-speed torque required by demanding construction machinery.
Unlike standard commercial vehicle engines, this DCEC Cummins 6BTA5.9-C180 industrial diesel engine configuration features a heavy-duty cooling system and a structural oil pan designed to handle steep operating angles on rough terrain. If you are sourcing a reliable replacement power unit for heavy equipment, this complete build offers a direct drop-in solution to minimize operational downtime.
Tech Specs of Cummins 6BTA5.9-C180
General Engine Data
Engine Model: Cummins 6BTA5.9-C180
Type: 6 Cylinders in Line
Displacement: 5.9 L
Bore * Stroke: 102 * 120
Overall Dimension: 1100mm*750mm*988mm
Net Weight (with flywheel & alternator): 443 Kg
Key Performance Data
Rated Power: 132 kW/180HP
Rated Speed: 2450 rpm
Max Torque/Speed: 750 N.m @ 1300 rpm
Fuel Consumption @ Rated Power: 227 g/Kw.h
Max Continuous Running Altitude: 2000 m
More Technical Data
Certification: Euro I
Aspiration: Turbocharged-Intercooled
Fuel System: Wuxi Weifu A Pump/ RSV Govenor
Compression Ratio: 17.3:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 10.4 L
Fuel System Configuration: The Weifu AD Pump
A core feature of this 6BTA5.9-C180 with Weifu AD fuel injection pump is its purely mechanical governor system. Unlike modern common-rail engines, this setup uses an inline mechanical injection pump partnered with a mechanical RSV governor.
This configuration offers a distinct advantage for remote projects: it operates entirely without complex electronic control units (ECUs), sensors, or wiring harnesses. The mechanical injection handles variable fuel quality efficiently, making it the preferred choice for remote mining and construction sites worldwide.
Understanding Emission Standards and Regional Compliance
This build complies fully with the Cummins 6BTA5.9-C180 Tier 2 emission standard. Because it bypasses complex aftertreatment systems like DPF (Diesel Particulate Filter) or DEF/AdBlue fluid injection, the physical footprint remains compact and installation is straightforward.
Before finalizing your purchase for an overseas project, confirm your local regional import regulations regarding Tier 2 off-road engines. For regions requiring stricter compliance, our engineering team can provide alternative configurations or matching exhaust accessories.
Real-World Application Scenarios in Heavy Equipment
The 180HP rating makes this specific 5.9-liter block one of the most widely adapted prime movers in modern construction history. It is frequently sourced as an OEM replacement engine for multiple machinery classes.
Excavator Diesel Engine 180HP Replacements
Tracked excavators operate under highly cyclical load factors, switching from idle to full hydraulic pressure within seconds. The 6BTA5.9-C180 excavator engine replacement excels here due to its wastegated Holset turbocharger, which reacts rapidly to sudden changes in fuel demand. It serves as a direct drop-in replacement for mid-sized excavators ranging from 20 to 25 tons, restoring factory-spec hydraulic cycle times.
Powering Cranes, Wheel Loaders, and Road Machinery
Beyond digging equipment, this configuration acts as a reliable 6BTA5.9-C180 diesel engine for crane and wheel loader applications. In wheel loaders, the structural cylinder block handles the torsional stresses of front-end pushing and lifting.
It is also highly utilized as a replacement engine for road machinery, including asphalt compactors, rotary drilling rigs, and heavy hydraulic power packs. The dual-side maintenance access layout allows technicians to service filters easily, even within tight engine compartments.
Maintenance, Troubleshooting, and Replacement Guide
Buying an engine assembly involves long-term operational planning. This guide helps your site mechanics ensure smooth installation and extended service life.
Critical Steps for First-Time Installation
When installing an OEM Cummins 6BTA5.9-C180 assembly, do not simply bolt it down and turn the key. Follow these three steps to avoid dry-start damage:
- Prime the Oil System: Manually fill the oil filters and crank the engine with the fuel shutoff solenoid disconnected until you observe stable oil pressure on your gauge.
- Flush the External Radiator: Debris from a previous engine failure often hides inside the old radiator cores. Thoroughly flush or replace the cooling core before connecting the new water pump.
- Inspect the Flywheel Alignment: Ensure your hydraulic pump drive coupling aligns perfectly with the flywheel housing to prevent crankshaft thrust bearing wear.
Simple Maintenance Routines for Harsh Environments
Because this is a simple maintenance industrial diesel engine, keeping it running requires minimal tools. Replace the primary fuel filter and water separator every 250 operating hours, especially when operating out of temporary field fuel bladders. Change the high-grade 15W-40 lubrication oil every 500 hours to protect the turbocharger bearings from carbon buildup.
Sourcing and Procurement Logistics with HekoPower
As an established China DCEC Cummins engine manufacturer distributor, HekoPower streamlines the international B2B buying process. We eliminate the guesswork from import logistics.
Understanding Price Variations and Sourcing Gaps
If you search for a Cummins 6BTA5.9-C180 price online, you will find wildly different quotes. Many low-cost competitors quote prices using refurbished blocks or cheap aftermarket internal components.
HekoPower supplies only genuine Dongfeng Cummins assemblies. Our pricing reflects premium factory-fresh builds complete with genuine starters, alternators, and fuel systems, ensuring you receive a reliable off-road diesel engine that delivers years of service.
Worldwide Shipping, Lead Times, and Documentation
We offer comprehensive Cummins engine with worldwide shipping options, covering FOB, CIF, and DDP terms depending on your location. Standard factory lead time for an industrial diesel engine supplier China order ranges from 7 to 15 days for final testing and crating. Every shipment leaves our warehouse backed by explicit Cummins 6BTA5.9-C180 engine lead time and warranty terms, including official origin certificates and testing logs for customs clearance.
Cummins B5.9-C Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes 6BT5.9-C115, 6BT5.9-C120, 6BT5.9-C125, 6BT5.9-C130, 6BT5.9-C135, 6BT5.9-C145, 6BT5.9-C150, 6BTA5.9-C125, 6BTA5.9-C130, 6BTA5.9-C150, 6BTA5.9-C155, 6BTA5.9-C170, 6BTA5.9-C175, 6BTA5.9-C180, 6BTAA5.9-C130, 6BTAA5.9-C150, 6BTAA5.9-C160, 6BTAA5.9-C180, 6BTAA5.9-C190, 6BTAA5.9-C195, 6BTAA5.9-C205.
Frequently Asked Questions Regarding the 6BTA5.9-C180
Can I use this engine to replace a electronic common-rail QSB5.9?
No, it is highly impractical. The 6BTA5.9-C180 is a non-electronic Cummins industrial engine utilizing a mechanical fuel pump. Replacing an electronic QSB engine requires changing the vehicle's throttle linkages, instrument clusters, and wiring infrastructure. This engine is designed to replace mechanical B-series models directly.
What components are included in your complete engine assembly?
Our complete engine assembly includes the cylinder block, cylinder head, crankshaft, camshaft, pistons, Weifu injection pump, fuel injectors, Holset turbocharger, water pump, alternator, starter motor, and intake/exhaust manifolds. Accessories like cooling radiators and air cleaners can be appended upon request.
How do I verify that the engine I receive from HekoPower is genuine DCEC?
Every engine features an official metal data plate riveted to the gear housing. This plate displays a unique 8-digit Cummins engine serial number (ESN). You can verify this number through the official Cummins QuickServe network to confirm its manufacture date, parts manifest, and authentic origin.
What is the standard warranty coverage period?
HekoPower offers a comprehensive 12-month or 2,000-operating-hour warranty (whichever comes first) covering all internal structural components. The warranty applies as long as installation and maintenance follow standard factory guidelines.
Can this engine operate efficiently in high-altitude environments?
Yes. Thanks to the integrated Holset turbocharger, the engine compensates well for lower oxygen density at high altitudes. For extreme operations exceeding 3,000 meters above sea level, contact our engineering department to discuss optimizing fuel delivery settings.