Cummins QSC8.3-C260-30 Engine for Sale (260HP Industrial Diesel Engine)

Reduce Downtime Risk with Reliable QSC8.3 Engine Supply

If your equipment is down due to engine failure, fast replacement is critical.
We supply Cummins QSC8.3-C260-30 engines for Excavator, Crane, Drill Rig & Mining Equipment — with stable quality and fast delivery.

✔ 260HP @ 2200 RPM

✔ 8.3L Inline 6-Cylinder Diesel Engine

✔ Turbocharged & Air-Air Intercooler

✔ Available in Genuine / OEM Options

✔ Fast Delivery: 7–15 Days

Send your engine model or serial number for quick verification & quotation

When Do You Need a QSC8.3 Engine Replacement?

1.Your excavator or loader suddenly stopped working
2.Engine failure during mining or heavy-duty operation
3.High overhaul cost → replacement is more economical
4.Project delays caused by power system failure

In these situations, choosing the right engine supplier is critical to avoid further losses.

Supply & Commercial Terms

Spare Parts & After-Sales Support

We supply the complete QSC8.3 spare parts catalogue — from filters, injectors and turbochargers to gasket sets, connecting rods and crankshafts.
To ensure you receive the correct parts, please have ready:

1.Engine Serial Number (stamped on the engine block)
2.CPL Code (found on the engine dataplate)

Our engineering team provides full support from installation and commissioning through to overhaul technical guidance. Explosion-proof variants, ultra-low temperature power packs, generator sets and water pump sets also available on request.

Cummins QSC8.3-C260-30 Industrial Engine Overview

The QSC8.3-C260-30 is a high-performance 8.3L industrial diesel engine designed for demanding applications such as construction machinery, mining equipment, and generator sets.
Equipped with an electronically controlled high-pressure common rail fuel system, this engine delivers efficient combustion, strong power output, and reliable performance under harsh working conditions.

With Holset turbocharging and air-to-air intercooling, the engine ensures excellent low-speed response and stable operation in heavy-duty environments.
Its integrated cylinder design reduces component count by approximately 25%, lowering failure rates and simplifying maintenance — making it a preferred choice for fleet operators and maintenance managers.

Typical Applications

The QSC8.3-C260-30 is widely used in construction machinery (excavators, crawler cranes, road pavers), mining equipment (drill rigs, haul trucks, underground loaders), road construction machinery, and oilfield equipment. Its operating range of −35°C to full-load tropical conditions makes it the choice for global project deployments.

How does the -30 suffix relate to emissions?

In the DCEC QSC8.3 model naming system, the trailing number denotes the emission tier: -30 = EU Stage III / China III / Tier 3, -40 = EU Stage IV, and -50 = EU Stage V. Across emission tiers, the core engine block remains the same — only the after-treatment system and ECU programme differ. If you need Stage IV or V compliance, contact our team for the upgraded configuration.

Comparing QSC8.3-C260-30 vs C260-31

Both the C260-30 and C260-31 produce identical power (260HP / 194kW) and use the same engine block, but the C260-31 is rated at 2,400 RPM compared to 2,200 RPM for the C260-30. The higher-RPM -31 variant is typically selected for applications requiring faster response at elevated operating speeds.

Stock & Availability Advantage

We maintain over 500m² of warehouse space in China, stocked with a full range of Cummins QSC8.3 series engine.Ready stock includes Cummins QSC8.3-C215-30,QSC8.3-C220-30,QSC8.3-C240-30,QSC8.3-C260-30 and genuine Cummins engine parts such as filters, Cummins B5.9 series injectors, ECM modules, and piston kits.

With synchronized supply from authorized distributors, we can ship most Cummins engine and parts orders within 7 days. We are a trusted supplier for Cummins engine parts in Ghana, Zambia, and Australia, providing reliable backup and fast delivery to customers in the power generation, oil, and mining sectors.

Packaging & Shipping

Each Cummins engine and parts is inspected carefully before shipment, including serial number and appearance verification. It is then packed in reinforced, steel-framed wooden crates with moisture-proof and orientation labels. Key components such as ECM modules and Cummins QSC8.3  series injectors are packed separately in shock-proof containers and include export certificates.

We cooperate with leading international freight forwarders, supporting CIF, FOB, and DDP trade terms. Customers in Africa and Southeast Asia usually choose LCL or FCL sea shipment, with a typical delivery cycle of 18–25 days.

Frequently Asked Questions

Q: Is this a genuine Cummins engine or aftermarket?

A: This is a brand-new, genuine assembly produced by DCEC (Dongfeng Cummins Engine Co.), traceable by serial number through the official Cummins system. Not remanufactured, not aftermarket.

Q: What does the "-30" in QSC8.3-C260-30 mean?

A: The trailing number denotes emission tier — 30 = EU Stage III / China III / Tier 3. The engine block is identical across -30/-40/-50 variants; only the after-treatment system and ECU programme differ.

Q: Can this engine start in cold climates like Russia or Kazakhstan?

A: Yes. Factory cold-start rating is −35°C with intake preheating and −12°C without. Fully validated for CIS winter conditions.

Q: What equipment is this engine compatible with?

A: The QSC8.3-C260-30 is a direct fit for excavators, crawer cranes, drill rigs, motor graders and other heavy equipment originally specced with QSC8.3 series engines. Provide your machine model for confirmation.

Q: Do you supply spare parts separately?

A: Yes. Provide your Engine Serial Number or CPL Code for exact part matching and pricing.