Details
Cummins M11-C335 Diesel Engine for Construction & Heavy Equipment (335HP)
The Cummins M11-C335 engine is a high-performance 10.8L inline 6-cylinder diesel engine designed for demanding construction, mining, and industrial applications. Delivering 335HP at 1800 RPM, this engine is widely used in excavators, cranes, bulldozers, and heavy-duty trucks that require stable power, strong torque, and long operational life.
As a professional engine supplier, HekoPower provides original CCEC Cummins M11-C335 engine assemblies with reliable quality, fast delivery, and global export support. Whether you are sourcing engines for equipment replacement or large-scale machinery projects, this model offers an excellent balance between performance and cost-efficiency.
Tech Specs of Cummins M11-C335
General Engine Data
Engine Model: Cummins M11-C335
Type: 6 Cylinders in Line
Displacement: 10.8 L
Bore * Stroke: 125 * 147
Overall Dimension: 1450mm*950mm*1010mm
Net Weight (with flywheel & alternator): 980 Kg
Key Performance Data
Rated Power: 246 kW/335HP
Rated Speed: 1800 rpm
Max Torque/Speed: 1458 N.m @ 1300 rpm
Max. No-Load Speed: 2450 rpm
Fuel Consumption @ Rated Power: 64.4 L/hr
Idle Speed: 675-750 rpm
Max. Continuous Running Altitude: 3048 m
More Technical Data
Certification: Tier 1
Aspiration: Turbocharged-Intercooled
Fuel System: Direct Injection PT Pump, STC
Compression Ratio: 16.1:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.5 L
Key Features of the Cummins M11-C335 Engine
Turbocharged Power with Holset HX55
The M11-C335 engine is equipped with a Holset HX55 turbocharger, enhancing air intake efficiency and ensuring strong combustion performance. This results in improved power output and better adaptability to varying load conditions.
Stable Fuel System with PT Pump and STC Technology
This engine uses a PT (Pressure-Time) fuel system combined with STC (Step Timing Control), allowing precise fuel delivery. This contributes to optimized combustion, improved fuel efficiency, and reduced engine wear.
Designed for Continuous Heavy-Duty Operation
Unlike light-duty engines, the Cummins M11-C335 is engineered for long working hours under heavy loads. Its robust structure and reliable cooling system ensure consistent performance even in extreme environments.
Understanding 10.8L Cummins M11 Engine Specs
The 10.8L Cummins M11 engine specs reflect a design focused on durability. With a bore and stroke optimized for thermal efficiency, this engine minimizes internal friction. For those looking to buy Cummins M11-C335 diesel engine units, these specs translate to fewer unplanned maintenance stops and a higher "Mean Time Between Overhauls" (MTBO).
Application Scenarios – Where the M11-C335 Excels
Excavators (30-Ton Class Equipment)
The Cummins M11-C335 engine for excavators is commonly used in 30-ton hydraulic excavators. It provides sufficient digging force and operational stability, making it one of the best engine choices for medium-to-large excavation projects.
Crane and Lifting Machinery
In crane applications, stable torque output is more important than peak horsepower. The M11-C335 ensures smooth lifting operations and reduces mechanical stress on lifting systems.
Bulldozers and Road Construction Equipment
This engine is suitable for bulldozers and road rollers that operate under constant heavy loads. Its durability ensures minimal downtime and high productivity.
Mining Trucks and Heavy Transport
The M11-C335 engine for heavy-duty mining trucks is designed to handle long working hours and harsh environments, making it a reliable choice for mining operations.
Comparison with Other M11 Series Engines
M11-C335 vs M11-C320
The M11-C335 provides higher power output and improved torque compared to the M11-C320. It is better suited for heavier machinery and more demanding tasks.
M11-C335 vs M11-C300
Compared to the M11-C300, the M11-C335 offers enhanced performance in excavation and lifting operations, improving overall equipment efficiency.
Why Source from HekoPower: Your Genuine Cummins M11-C335 Supplier in China
Finding a genuine Cummins M11-C335 complete engine assembly price that is competitive yet reliable can be difficult. HekoPower bridges that gap by offering factory-direct CCEC units.
Wholesale CCEC M11-C335 Diesel Engine Pricing
As a wholesale CCEC M11-C335 diesel engine partner, we offer volume pricing for fleet owners and repair shops. By sourcing from a Cummins M11-C335 supplier in China, you gain access to the massive manufacturing hub of CCEC (Chongqing Cummins Engine Company), ensuring parts availability for decades.
Shipping and Warranty Guarantees
We understand that every day an engine is down is a day of lost revenue. We provide a 335HP construction engine 15-day lead time (HekoPower M11-C335 engine 15 business days delivery) to ensure your projects stay on schedule. Every M11-C335 turbocharged engine 12-month warranty is backed by our technical support team, ensuring that you can export Cummins M11-C335 engine from China with warranty security.
Cummins M11-C Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes M11-C225, M11-C245, M11-C250, M11-C265, M11-C270, M11-C275, M11-C280, M11-C290, M11-C300, M11-C310, M11-C315, M11-C320, M11-C330, M11-C335, M11-C350.
