Cummins
Cummins QSM11 Engine Assembly
New Genuine - CN Version
- Supplied as
- Diesel Engine Assembly
- Arrangement / engine number
- Confirm against engine plate
- Displacement
- 10.8 L
- Engine configuration
- Inline 6-cylinder
Manufacturer reference data; the supplied build must be confirmed.
Manufacturer application references
- Cummins documents the QSM family for construction equipment.
- HD Hyundai specifies a Cummins QSM11-C in its R480 LC-9S excavator; confirm serial-specific fitment before ordering.
- HD Hyundai identifies a QSM11-C in the R520LC-9S Front Shovel; confirm serial-specific fitment before ordering.
Confirm the full engine suffix, arrangement and machine serial number for an exact match.
With your order
- 1-year standard brand warranty Included
- Technical review & engine matchingIncluded at no extra cost. We compare the proposed engine with your current assembly using its data plate, arrangement and configuration to confirm the exact match before ordering. Included
- Complete engine testing video On request
- Custom packaging and pallet labeling On request
- Custom testing requirements On request
More service options
Pre-dispatch inspection welcomeOptional paid
Radiator, compressor, injector and configuration add-onsBy quote
Any extra cost and preparation time are agreed before proceeding.
Explore engine servicesFreight is charged per engine and shown at checkout.
- No core deposit or return
- International shipping on all engines
Product details
Engine overview
This Cummins QSM11 listing offers a new engine assembly. Listed configuration: CN Version.
The QSM11 is a 10.8 L inline-six turbocharged diesel family used in construction and other off-highway equipment. Cummins publishes Tier 2 and Tier 3 construction variants; a regional version label does not establish the offered engine's rating, certification or origin.
Configuration & included components
- Condition: New.
- Assembly scope: Engine assembly.
- Confirm the included components and installation arrangement with NY Engines before ordering.
Warranty & delivery
- 1-year standard brand warranty
- There is no core deposit and no requirement to return your old engine.
- International DDP: Available for all engines, with estimated delivery in 2–3 weeks. Duties, tariffs, import taxes and customs fees are included.
- Freight is charged per engine and shown at checkout.
Technical specifications
The figures below are manufacturer reference data for the versions identified. Final output, dimensions, controls and emissions equipment depend on the engine build and application.
| Specification | Details |
|---|---|
| Engine configuration | Inline 6-cylinder |
| Displacement | 10.8 L |
| Bore | 125 mm (4.92 in) |
| Stroke | 147 mm (5.79 in) |
| Aspiration | Turbocharged and charge-air cooled in the cited construction variants |
| Published Tier 3 construction power | 290-400 hp (216-298 kW) across Cummins ratings; supplied rating unconfirmed |
| Published Tier 3 peak-torque examples | 1,050-1,400 lb-ft (1,424-1,898 N m); supplied torque unconfirmed |
| Tier 3 fuel-system reference | Electronically controlled unit injectors with cam-driven rate shaping; not confirmed on this assembly |
| Tier 3 engine-control reference | CELECT full-authority electronic management; configuration-specific |
| Published construction emissions variants | Cummins lists Tier 2/Stage II and separate Tier 3/Stage IIIA QSM variants; supplied certificate unconfirmed |
Technical details
- The cited Tier 3 construction configuration uses a wastegated Holset turbocharger.
- Cummins documents CELECT electronic controls with diagnostics and programmable features for the Tier 3 QSM.
- Sealed sensors and revised injector/cam profiles are documented for the cited construction variants.
Applications & fitment
Documented application references
- Cummins documents the QSM family for construction equipment.
- HD Hyundai specifies a Cummins QSM11-C in its R480 LC-9S excavator; confirm serial-specific fitment before ordering.
- HD Hyundai identifies a QSM11-C in the R520LC-9S Front Shovel; confirm serial-specific fitment before ordering.
Application examples identify documented uses of the engine family. Confirm fitment against the machine and engine serial numbers before ordering.
Confirm your engine match
- Identify the engine serial/CPL, injection hardware, ECM calibration, emissions plate, mounts, flywheel and host machine serial before treating an equipment application as replacement fitment.
For fitment checks, availability or a quote, email info@nyengines.com with your engine data-plate photo, machine details and required assembly scope.
Buyer guide
- Cummins documents separate QSM construction variants for Tier 2/Stage II and Tier 3/Stage IIIA. Check the offered engine's emissions plate; a regional version name does not identify certification.
- The cited Tier 3 QSM uses electronically controlled unit injectors and CELECT management. Confirm injection hardware and ECM rather than inferring a fuel system from the QSM11 name.
- HD Hyundai specifies QSM11-C for its R480 LC-9S excavator and R520LC-9S Front Shovel. These are machine examples, not confirmation of the offered engine's arrangement or origin.
Buying questions
Does the QSM11 CN Version prove origin or emissions certification?
No. Cummins publishes separate Tier 2 and Tier 3 construction configurations. Confirm the offered engine's dataplate, emissions label and build documentation.
Does QSM11-C in a Hyundai excavator guarantee a direct replacement?
No. HD Hyundai documents QSM11-C in R480 LC-9S and R520LC-9S machines, but the engine arrangement, CPL, fuel hardware and machine serial must match.