Heavy-duty Cummins diesel engines and power packs for mining, marine, construction and power generation — nameplate-verified, load-tested and repower-ready from an authorized DCEC source in Xiangyang.
We matched a Cummins QSK23-C760 to a Komatsu PC1200 excavator: assessment, adaptive modification, performance testing. Send your machine model and serial number for a repower plan.
Construction and mining engines, marine propulsion, pump drives and generator sets from 4BT3.9 to QSK60 - matched to your equipment and tested before they ship.
Nameplate and serial number checked against Cummins records before you pay.
Performance testing and documents tied to your engine's serial number.
Browse by application
Four application paths cover the engines our buyers run most — each series supplied with nameplate verification, testing and export documentation.
Excavators, mining dump trucks and drilling rigs — from 6BT/6CTA up to QSK60.
Tug, fishing and workboat propulsion with KTA38-M / KTA50-M marine engines.
Irrigation, dewatering and industrial pump engines built for continuous duty.
Generator-set drive engines and engineered power packs for standby and prime power.
Engine series · 4BT3.9 – QSK60
Construction, marine, pump and generator engines supplied from Xiangyang — the home of Dongfeng Cummins — with documentation behind every serial number.
Every quote includes the engine's nameplate photo and serial number, so you can verify against Cummins records before you pay.
60 L V16 turbocharged diesel, up to 2,000 hp for mining, power generation and marine duty — nameplate-verified and load-tested before shipment.
Cummins QSK60 — 60 L V16 for mining haul trucks, generator sets and marine prime power.
4BT3.9 – QSK60 · DCEC-verified
Why buy from Cummins Motor
Every engine moves through the same four gates: verified identity, tested performance, documented delivery, and a parts channel that keeps it running for years.
Nameplate photos and serial-number checks against Cummins' own records — completed before money moves.
Engines come from DCEC JV production in Xiangyang — the one-hand source our pricing and lead times are built on.
Repower engineering with load testing, plus a genuine spare-parts channel for long-term serviceability.
Featured engine series
The series our buyers ask for most. Every engine ships with its nameplate record, load-test report and export documentation — quote on request, no listing games.
Can't find your model? Send the nameplate or serial number and we'll confirm availability, current specs and lead time within one business day.
Browse all engines
Cummins 4BTA3.9 6-cylinder diesel engine, 63–87 hp (47–65 kW), 2 ratings for marine work. Each unit nameplate-verified.
Weichai WHM6200 50.89 L 6-cylinder diesel engine, 1207 hp (900 kW), 1 rating for marine work. Each unit nameplate-verified.
Weichai WHM6160 27.24 L 6-cylinder diesel engine, 295–823 hp (220–614 kW), 17 ratings for marine work. Each unit nameplate-verified.
Weichai WH620 39.58 L 6-cylinder diesel engine, 1086 hp (810 kW), 1 rating for marine work. Each unit nameplate-verified.
Cummins QSM11 10.8 L 6-cylinder diesel engine, 329–460 hp (245–343 kW), 6 ratings for generator drive work. Each unit nameplate-verified.
Cummins QSK50 50.3 L 16-cylinder diesel engine, 1487–2500 hp (1109–1864 kW), 3 ratings for construction work. Each unit nameplate-verified.
How verification works
The same checks run on every engine — whether you buy one QSK23 or a fleet of KTA19s. You see the results before you commit.
We photograph the dataplate and block stamping, then match model, CPL and build year against factory records.
The serial number can be verified through Cummins' own service channels — and we encourage buyers to run the check themselves.
Load testing with results and shipping documents tied to the same serial number, so what you verified is what you get.
Technical articles
Buying guides, verification walkthroughs and maintenance know-how for Cummins engine buyers — written from real export projects.
Read all articlesDongfeng Cummins is Cummins' 50/50 joint venture in Xiangyang, China, building 3.9 to 13-liter engines. What DCEC makes, how to verify, and how to buy.
The Cummins 4BT engine: a 3.9 L four-cylinder born in delivery vans, adopted by swap culture. 15 stocked builds, 57 ratings, 27 to 160 hp.
The Cummins 6BT engine: one 5.9 L block, two lives — US pickup legend and industrial workhorse. 12 stocked builds, 40 ratings, 107 to 205 hp.
Buyer questions
Straight answers on verification, applications, repower, documents and pricing.
Still unsure? Email info@cumminsmotor.com — we answer with specifics, not brochures.
Engine price list & stock updates
Occasional updates on available engine series, fresh test records and buying guides. No spam.
Contact
Send the model, the application — or just a photo of the nameplate. We reply with verified availability, pricing and lead time.
Inquiry intake
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