The Cummins 6CTA8.3-C260 is an 8.3L, inline 6-cylinder mechanical diesel engine rated at 194 kW / 260 HP at 2,200 RPM. It is designed for heavy-duty construction machinery, mining support equipment, road machinery and industrial applications that require strong low-speed torque, simple mechanical control and reliable continuous operation.
This DCEC-produced 6CTA8.3-C260 engine uses a Weifu PW2000 fuel pump with RSV mechanical governor, turbocharged and water-air intercooled configuration, and a rugged 8.3L platform widely used in excavators, loaders, cranes, bulldozers, motor graders and other heavy equipment. The engine delivers 842 N·m torque at rated speed and up to 1135 N·m peak torque at 1,500 RPM, depending on confirmed configuration.
For replacement projects, equipment repair companies and fleet maintenance buyers, ZEB Power helps check engine compatibility by machine model, current engine nameplate, serial number, mounting configuration and required accessories before quotation. This helps reduce the risk of ordering an engine that has the correct power rating but does not match the installation interface.
- 8.3L inline 6-cylinder mechanical diesel engine
- 194 kW / 260 HP rated power at 2,200 RPM
- 842 N·m torque at rated speed; peak torque up to 1135 N·m at 1,500 RPM
- Weifu PW2000 fuel pump with RSV mechanical governor
- Turbocharged and water-air intercooled configuration
- Suitable for excavators, loaders, cranes, road machinery and mining equipment
- Lead time usually 15–30 working days depending on stock and configuration
Need to confirm whether the 6CTA8.3-C260 fits your machine? Send us your engine nameplate, machine model and destination for checking.
Typical Applications
The 6CTA8.3-C260 is commonly selected for heavy-duty machines that need strong torque reserve, stable mechanical fuel control and reliable power delivery under variable loads. It is suitable for both emergency replacement and planned overhaul projects.
| Application | Why It Fits |
|---|---|
| Excavators, 20–30 ton class | Strong torque reserve supports digging cycles, hydraulic load changes and heavy-duty working conditions. |
| Wheel loaders, around 5 ton class | Low-speed torque response supports frequent loading, short-distance travel and stop-start work cycles. |
| Bulldozers | Continuous high-load operation requires stable torque output and a durable mechanical engine platform. |
| Motor graders | Stable power delivery helps maintain blade control and consistent working speed. |
| Concrete mixer trucks | Suitable for long-duration operation where engine stability and torque consistency are important. |
| Cranes and lifting equipment | Reliable output supports variable-load operation and hydraulic lifting systems. |
| Drilling machines | High torque reserve helps handle changing resistance during drilling work. |
| Mining and heavy-duty machinery | Suitable for harsh working sites where downtime can create high project losses. |
Final application suitability depends on the original engine configuration, cooling connection, mounting interface, PTO arrangement, starter voltage and accessory requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Engine Model | 6CTA8.3-C260 |
| Engine Type | Inline 6-cylinder diesel engine |
| Displacement | 8.3 L |
| Rated Power | 194 kW / 260 HP @ 2,200 RPM |
| Rated Speed | 2,200 RPM |
| Torque at Rated Speed | 842 N·m @ 2,200 RPM |
| Peak Torque | 1135 N·m @ 1,500 RPM |
| Fuel System | Weifu PW2000 pump with RSV mechanical governor |
| Aspiration | Turbocharged and water-air intercooled |
| Compression Ratio | 17.3:1 |
| Fuel Consumption | 210–231 g/kWh |
| Minimum Idle Speed | 900 RPM |
| Engine Size | Approx. 1115 × 716 × 1077 mm |
| Net Weight | Approx. 627 kg |
| Gross Weight | Approx. 700 kg, subject to final packing configuration |
Specifications may vary according to production batch, accessory configuration, starter voltage, flywheel housing, alternator, cooling connection and application requirements. Please confirm the engine nameplate or original machine configuration before ordering.
Replacement Compatibility and Fitment Checking
The 6CTA8.3-C260 can be considered for machines originally configured with compatible 6CTA8.3 or 6CTAA8.3 series engines. However, direct replacement should not be confirmed by model name alone, because different equipment brands and production years may use different mounting, cooling, PTO and accessory layouts.
| Information Needed | Why It Matters |
|---|---|
| Current engine nameplate | Helps confirm the exact engine model, power rating, serial number and original configuration. |
| Machine brand and model | Used to check typical installation layout and application requirements. |
| Equipment type | Excavator, loader, crane, drilling machine and generator applications may require different accessories. |
| Starter voltage | 12V and 24V starter configurations should be confirmed before shipment. |
| Flywheel and housing requirement | Important for matching the transmission, hydraulic pump or driven equipment. |
| Destination country | Helps confirm shipping arrangement, documents and applicable emission requirements. |
Once the required information is received, a verified quotation can be prepared with engine configuration, lead time, packing details and shipping options.
Package Scope and Optional Configuration
The standard package can be supplied according to DCEC factory configuration and project requirements. Some parts may vary depending on application, so the final package list should be confirmed before order placement.
- Complete 6CTA8.3-C260 engine assembly
- Flywheel housing according to confirmed configuration
- 12V or 24V electric starter motor, depending on order requirement
- Standard accessories according to factory configuration
- Factory inspection or engine test document if required
Flywheel, alternator, brackets, cooling connections and application-specific accessories may vary by order specification. Please provide photos of the existing engine and installation area if you need direct replacement support.
Procurement, Logistics and Trade Terms
ZEB Power supports export supply for replacement engines, equipment repair projects, machinery traders and regional distributors. Stock, lead time and shipping solution should be confirmed according to final configuration and destination.
- Lead time: usually 15–30 working days depending on stock and configuration
- Departure port: Shenzhen, China
- Packing: export wooden crate
- Reference packing size: approx. 1115 × 716 × 1077 mm, subject to final packing confirmation
- Reference gross weight: approx. 700 kg
- Shipping mode: sea freight as standard; air freight available on request
- Trade terms: FOB, CIF, EXW
- Payment methods: T/T; L/C available for suitable orders
Export documents can be prepared according to order requirements, including commercial invoice, packing list, bill of lading and certificate of origin when needed.
6CTA8.3 and 6CTAA8.3 Series Model Comparison
Different 6CTA8.3 and 6CTAA8.3 variants may have similar displacement but different rated speed, torque output, fuel pump configuration and intercooling method. Selecting the correct model is important for both performance and installation compatibility.
| Engine Model | Rated Power | Torque Data | Fuel System | Aspiration |
|---|---|---|---|---|
| 6CTA8.3-C190-II | 190 HP @ 2,200 RPM | 618 N·m @ 2,200 RPM | BYC PB Pump / RSV | Turbo + Water-Air IC |
| 6CTA8.3-C215-II | 215 HP @ 2,200 RPM | 695 N·m @ 2,200 RPM | Weifu P7102 / RSV | Turbo + Water-Air IC |
| 6CTA8.3-C230-II | 231 HP @ 2,200 RPM | 748 N·m @ 2,200 RPM | Weifu PW2002 / RSV | Turbo + Water-Air IC |
| 6CTA8.3-C260 | 260 HP @ 2,200 RPM | 842 N·m @ 2,200 RPM; peak torque up to 1135 N·m @ 1,500 RPM | Weifu PW2000 / RSV | Turbo + Water-Air IC |
| 6CTA8.3-C260-II | 260 HP @ 1,900 RPM | 975 N·m @ 1,900 RPM | Weifu PW2009 / RSV | Turbo + Water-Air IC |
| 6CTAA8.3-C145 | 145 HP @ 1,900 RPM | 542 N·m @ 1,900 RPM | Weifu PW2011 / RSV | Turbo + Water-Air IC |
| 6CTAA8.3-C215 | 215 HP @ 2,200 RPM | 694 N·m @ 2,200 RPM | Weifu PW2012 / RSV | Turbo + Air-Air IC |
| 6CTAA8.3-C240-II | 240 HP @ 2,000 RPM | 858 N·m @ 2,000 RPM | Weifu PW2014 / RSV | Turbo + Air-Air IC |
| 6CTAA8.3-C260-II | 260 HP @ 2,000 RPM | 927 N·m @ 2,000 RPM | BYC P7101 / RSV | Turbo + Air-Air IC |
If you are not sure whether your machine requires 6CTA8.3-C260, 6CTA8.3-C260-II or a 6CTAA8.3 variant, please provide the current engine nameplate. We can help compare the model, rated speed, torque data, fuel system and intercooling configuration before quotation.
Parts and Service Support
ZEB Power can support DCEC Cummins parts for the 6CTA8.3 and 6CTAA8.3 series. Parts can be supplied together with the complete engine or quoted separately for maintenance, repair and overhaul work.
Commonly requested parts include:
- Fuel injection components
- Fuel pump and governor components
- Turbocharger assembly
- Cylinder liners and piston kits
- Gasket sets and sealing parts
- Oil, fuel and air filters
- Cooling system parts
- Overhaul kits and service kits
For accurate parts matching, please provide the engine model, serial number, part number or clear photos of the required component.
Warranty and After-Sales Support
The 6CTA8.3-C260 can be supplied with warranty according to confirmed order terms. Standard warranty normally covers manufacturing defects under correct installation, normal operation and proper maintenance.
- Warranty period: 12 months or 1,500 operating hours, whichever comes first
- Claim information: engine serial number, operating hours, fault description, photos or videos
- Technical support: configuration checking, installation guidance and parts identification support
- Warranty limitation: failures caused by wrong installation, poor maintenance, contaminated fuel, overload or unauthorized modification are normally excluded
Frequently Asked Questions
Can the 6CTA8.3-C260 replace the engine in my existing machine?
It may be suitable if your current machine uses a compatible 6CTA8.3 series engine. However, mounting configuration, cooling connections, PTO arrangement, starter voltage and accessory layout may differ by machine brand and production year. Please provide the machine model and current engine nameplate for confirmation.
What is the difference between 6CTA8.3-C260 and 6CTA8.3-C260-II?
The 6CTA8.3-C260 is rated at 260 HP at 2,200 RPM, while the 6CTA8.3-C260-II is rated at 260 HP at 1,900 RPM. Their torque data, fuel pump configuration and application matching may be different, so they should not be substituted without checking the original engine configuration.
Is the flywheel included in the package?
The standard package can include the complete engine assembly and factory-standard accessories. Flywheel, alternator, brackets and application-specific parts vary by order requirement, so these items should be confirmed during inquiry.
What emission standard should I confirm?
Emission requirements vary by country and application. Please confirm the engine configuration and destination market before ordering, especially if the machine will be used in a regulated market with specific emission requirements.
Do you supply 6CTA8.3-C260 spare parts?
Yes. Engine parts for the 6CTA8.3 series can be supplied separately, including fuel system parts, turbocharger, liners, pistons, gasket sets, filters and service kits. Please provide the engine model, serial number or part number for accurate matching.
Can you supply a 6CTA8.3-C260 engine power pack?
Power pack configuration can be discussed for generator, pump or compressor drive applications. Please provide the output requirement, working condition and driven equipment details so the correct configuration can be reviewed.
What is the lead time?
The usual lead time is 15–30 working days depending on stock and final configuration. Urgent requirements should be discussed before order confirmation.
Contact and Inquiry
To receive a verified quotation for the Cummins 6CTA8.3-C260 engine, please send the engine and project information before ordering.
For faster checking and quotation, please provide:
- Current engine nameplate or engine serial number
- Machine brand, model and application
- Required quantity
- Required starter voltage: 12V or 24V
- Required accessories, such as flywheel, alternator or brackets
- Destination country and port
- Preferred trade terms: FOB / CIF / EXW
- Required delivery timeline
Response is normally available within 24 business hours after receiving the required information. Contact us for 6CTA8.3-C260 price, stock and configuration confirmation.
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