Are QSX15 accessories available separately?

Yes, a full set of accessories such as piston kits, cylinder liner components, cylinder heads, injectors, turbochargers, ECM computer boards, overhaul kits, etc. are available.

Cummins Diesel Engine Qsx15, Suitable for Construction Machinery

Name: Cummins Diesel Engine Qsx15, Suitable for Construction Machinery
Brand: Shandong Yontan Import and Export Co., Ltd
SKU: 2183474582

Shandong, ChinaShandong Yontan Import and Export Co., Ltd

US$500.00-15,000.00

1 Piece

Product profile

Customization

Available

Cooling System

Liquid-cooled

Emission Standard

Euro 4

Model NO.

QSX15

Engine Type

Diesel Engine

Fuel System

Common Rail Injection

Horsepower

600 hp

Torque

1000 Nm

Start Mode

24V Electric Start

Engine Form

Four-Stroke, in-Line 6-Cylinder, Turbocharged + in

Transport Package

Plastic Bag /Carton /Wooden Box

Specification

1400

Trademark

OEM

Origin

China

HS Code

8408909300

Production Capacity

1000

Key features

6-cylinder in-line 15-liter large displacement, peak horsepower up to 675HP, sufficient torque, suitable for high-load and harsh working conditions such as mines, large excavators, rotary drilling rig

Cummins classic QSX15 off-road engine is widely used in large-scale engineering equipment such as XCMG, Sany, and Hitachi. Accessories are distributed globally, and maintenance spare parts are easy to

We can supply new complete machines, remanufactured complete machines, and long blocks to meet the different needs of customers' budgets; the complete assembly can be installed directly upon arrival,

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryLow MOQ

Shandong Yontan Import and Export Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedExport Year: 1 Year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.41h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Chinese manufacturer/factory operating in Shandong, with business activities covering bearings, gears, transmission components, machinery parts, and related products. It reports gearbox production of 10,000 sets annually, 11–20 quality control staff, and an off-peak lead time within 15 working days. Customization is available from samples, designs, and through full, minor, or flexible customization. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design services, launched no new products in the past year, and has one R&D engineer. No certifications or customer cases are documented. After-sales and overseas service capabilities are weakly evidenced, with no written complaint-handling, corrective-action, or supplier-service procedures, and no overseas warehouse, showroom, agents, branches, or offline trade-show participation.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a limited company based in Shandong, China. Its stated business scope includes manufacturing bearings, gears, transmission components, and machine parts, supporting its classification as a manufacturing-oriented supplier.

After-Sales capabilityThe supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also reports no overseas warehouse, showroom, agents, branches, or offline trade-show participation, indicating limited documented after-sales and overseas service infrastructure.

R&D capabilityThe supplier is not identified as a professional technical supplier, has one R&D engineer, and launched no new products in the past year. R&D engineers have a stated total experience range of 6–10 years, but the recent product-development record indicates limited demonstrated innovation.

Production capacityThe supplier reports annual gearbox production of 10,000 sets, 11–20 quality control staff, and an off-peak lead time within 15 working days. Its manufacturer/factory status and stated manufacturing scope further support production capability, although no broader capacity or peak-season data is provided.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as full, minor, and flexible customization. It does not provide 3D software design services, but the stated customization options demonstrate a documented ability to adapt products through several non-3D design routes.

Product Q&A

Q:What versions of the QSX15 engine can you offer?

We can supply new complete machines, remanufactured complete machines, long block (Long Block), and short block (Short Block); power coverage is QSX15-C375, C525, C530, C600; emission Tier2 / Tier3 / Tier4 Final / EU Stage IIIA, choose on demand.

Q:How long is the warranty?

12-month warranty for brand new machines; 12-month warranty for remanufactured machines; 12-month warranty for long cylinder/short cylinder. The warranty is limited to manufacturing defects of the product itself; man-made damage, overtime operation under harsh working conditions, and improper maintenance are not covered by the warranty.

Q:Delivery time?

Regular models: 15arrive30 working days; special power/special emission versions require delivery confirmation with sales.

Q:What is the difference between QSX15 and ISX15/X15, and are they interchangeable?

QSX15 is a non-road construction machinery engine, used in excavators, rotary drilling rigs, mining trucks, loaders, and generator sets; ISX15/X15 is a highway heavy truck engine. The basic structure of the two is similar, but the ECU program, flywheel, wiring harness, and calibration are completely different. They cannot be installed directly interchangeably. Be sure to confirm your equipment model before placing an order.

Q:Packaging and shipping methods?

Export standard solid wood fumigation wooden box packaging; port of departure: Qingdao; both sea and air transportation are available; commercial invoice, packing list, and customs declaration information are provided.