Cummins QSC8.3-C260-30 DCEC 260HP Industrial Diesel Engine

The Cummins QSC8.3-C260-30 is an 8.3L, 260HP industrial diesel engine used for heavy equipment, mining machinery, construction equipment, oilfield power units and industrial generator applications. It is a DCEC engine assembly designed for customers who need a complete engine replacement, project stock preparation or reliable engine supply for overseas equipment fleets.

With 194 kW rated power at 2,200 RPM, 1,135 N·m peak torque, high-pressure common rail fuel system, Holset turbocharger and air-to-air intercooler, the QSC8.3-C260-30 is suitable for machines that require strong torque, stable output and proven serviceability in demanding work conditions.

Before quotation, ZEB Power helps confirm the correct engine configuration by engine model, ESN, CPL code, original nameplate and application details. This reduces the risk of wrong engine selection, installation delay and incompatible parts.

• Brand-new DCEC engine assembly, subject to final order confirmation
• 260HP / 194 kW rated output for heavy-duty industrial applications
• High-pressure common rail fuel system with ECM control
• Holset turbocharger with air-to-air intercooler
• Configuration confirmation by ESN, CPL and application details
• Export supply support for Africa, CIS, Central Asia and other markets

Need to confirm whether this QSC8.3-C260-30 engine matches your equipment? Send us your engine nameplate, ESN or CPL code for verification.

Typical Applications

The QSC8.3-C260-30 is commonly selected for equipment that requires a compact 8.3L engine with high torque output and reliable field service support. It can be used for replacement, repower or project supply where the original engine configuration is confirmed.

• Hydraulic excavators
• Crawler cranes
• Road pavers
• Drill rigs
• Mine haul trucks and mining support equipment
• Oilfield power packs
• Industrial generator sets
• Construction and infrastructure machinery

This engine is often requested by customers in Sub-Saharan Africa, North Africa, Russia, Kazakhstan, Uzbekistan and Central Asia CIS markets, where equipment uptime, spare parts availability and correct engine matching are important purchasing factors.

Technical Specifications

Specifications may vary depending on the final engine configuration, CPL code and application. Please confirm the engine nameplate and original configuration before ordering.

QSC8.3 Series Model Comparison

The QSC8.3 series includes several power ratings based on the same 8.3L platform. If you are replacing an existing engine, the correct model should be confirmed by ESN, CPL and original equipment configuration rather than power rating alone.

All listed models share the 114 mm × 135 mm bore and stroke, 8.3L displacement and similar base engine architecture. The suffix may indicate emission level, application configuration, rated speed or control settings. Final replacement selection should always be confirmed by the original engine data.

Replacement Compatibility

The QSC8.3-C260-30 can be used as a replacement option for equipment originally fitted with compatible QSC8.3 CM850 or CM2850 series engines. However, compatibility should not be judged by model name only. CPL code, ECM configuration, mounting interface and fuel system type must be checked before purchase.

To confirm compatibility for your machine, please provide the engine serial number, original CPL code, machine brand and model, and photos of the engine nameplate.

Parts and Service Support

ZEB Power can also support QSC8.3 engine spare parts supply for maintenance, repair and overhaul projects. Parts should be matched by ESN or CPL code because different engine builds may use different injectors, fuel system components, gaskets, sensors and turbocharger configurations.

Common QSC8.3 service parts include:

• Fuel injectors by CPL group
• Holset turbocharger assembly
• In-frame overhaul kit and complete overhaul kit
• Cylinder head assembly
• High-pressure fuel pump
• Oil, fuel and air filter sets
• Gasket and seal kits
• Connecting rod and piston kits

For correct part matching, please send the engine serial number stamped on the block or the CPL code from the engine nameplate. Wrong CPL matching may lead to incompatible parts and unnecessary downtime.

Procurement and Logistics

For overseas engine buyers, the main risks are wrong configuration, unclear stock status, packaging damage and delayed shipping documents. ZEB Power supports engine supply with configuration checking, order confirmation, export packaging and shipping coordination.

• Condition: brand-new DCEC engine assembly, subject to final confirmation
• Stock: availability checked before order confirmation
• Lead time: normally 15–30 working days, depending on stock and order schedule
• Payment terms: T/T and L/C can be supported
• Shipping: export support for Africa, North Africa, Russia, Kazakhstan, Uzbekistan, CIS and other markets
• Documents: commercial invoice, packing list, bill of lading and certificate of origin if required
• Transit protection: export packaging and photo documentation support for shipment confirmation

Warranty and After-Sales Support

The QSC8.3-C260-30 engine can be supplied with warranty support according to order terms. Warranty coverage is normally based on manufacturing defects under proper installation, correct maintenance and normal operating conditions.

• Warranty period: 12 months from delivery date, subject to order confirmation
• Coverage: manufacturing defects under normal operating conditions
• Claim information: engine serial number, fault description, operating condition and photo or video evidence
• Technical review: fault information can be reviewed by the technical team before a solution is proposed
• Support: installation guidance, commissioning assistance, overhaul documentation and remote fault diagnosis

Damage caused by improper installation, contaminated fuel, unauthorized modification, poor maintenance or overload beyond the rated specification is normally not covered by warranty.

Wholesale and Distribution Support

ZEB Power supports engine supply for equipment dealers, service companies, mining contractors and industrial project buyers who require repeat orders or multi-unit procurement. For distributors and fleet customers, stable supply and accurate configuration checking are more important than simply comparing unit price.

• Volume pricing can be discussed for multi-unit orders
• Stock reservation may be arranged after deposit confirmation
• Repeat buyers may receive priority order coordination
• Export documents can be prepared for import clearance requirements
• Engine parts and service parts supply can be coordinated together with engine orders

Frequently Asked Questions

Is the QSC8.3-C260-30 a DCEC engine assembly?

Yes. The QSC8.3-C260-30 is supplied as a DCEC engine assembly. Before order confirmation, the engine serial number, nameplate and configuration can be checked according to customer requirements.

What does QSC8.3-C260-30 mean?

QSC8.3 refers to the 8.3L engine platform. C260 indicates the 260HP power rating, while “-30” is related to the emission and application configuration. The exact configuration should be confirmed by ESN and CPL code.

Can I use this engine to replace my existing QSC8.3?

It may be suitable if the CPL code, ECM configuration, mounting interface and application requirements match. Please provide the original engine serial number and CPL code before ordering.

Is this engine suitable for cold regions such as Russia or Kazakhstan?

The QSC8.3 series is used in many overseas markets, including CIS regions. For cold-region operation, the final configuration, starting system and site operating conditions should be confirmed before order.

What is the difference between QSC8.3-C260-30 and QSC8.3-C260-31?

Both versions are 260HP / 194 kW engines based on the QSC8.3 platform. The C260-30 is rated at 2,200 RPM, while the C260-31 is rated at 2,400 RPM. Selection depends on the original equipment requirement and application.

Do you supply QSC8.3 spare parts separately?

Yes. ZEB Power can support QSC8.3 engine parts such as injectors, turbocharger, overhaul kits, cylinder head, fuel pump, filters, gaskets and piston kits. Please provide ESN or CPL code for correct matching.

What information is needed for a quotation?

Please send the engine serial number, CPL code, machine model, required quantity and destination country or port. Photos of the original engine nameplate are strongly recommended for accurate confirmation.

Contact and Inquiry

If you need a Cummins QSC8.3-C260-30 engine for equipment replacement, industrial power projects, mining machinery, construction equipment or distributor stock, please send your engine information before ordering.

For fastest response, please provide:

• Engine serial number or CPL code
• Original engine nameplate photo
• Machine brand and model
• Required quantity
• Destination country or port

Send your QSC8.3-C260-30 engine information for matching and quotation