Select Page

QSK19-G3 Pump Engine

CCEC QSK19-G3 (1800 RPM) Pump Engine is 6-cylinder inline, 19 liters four-strokes engine with 159 mm (6.25 in) bore and 159 mm (6.25 in) stroke.

QSK19-G3 Pump Engine equipped with PT Fuel System, comes with Turbocharged and Air to Air Aftercooled. The standby power at 1800 RPM of CCEC QSK19-G3 Pump engine is 897 HP (669 kW).The prime power at 1800 RPM of CCEC QSK19-G3 Pump engine is 815 HP (608 kW). 

As part of EMAC, ConeMac provides pump power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as explosion proof engine, generator and water pump set, as well as ultra-low temperature condition engine power pack.

We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

Advantages of CCEC QSK19-G3 Pump Engine

  • Advanced design and sophisticated manufacturing to adapt to various harsh working conditions! High-strength parts, strong ability to work under heavy loads.

  • Cylinder block and cylinder head adopt integrated design. The occurrence of engine water leakage and oil leakage is prevented, and the parts are about 40 % less than other similar engines. The failure rate is greatly reduced.

  • Using forged steel camshaft and crankshaft, high-strength cylinder block design, multiple parts cast on the cylinder block, high rigidity, high pressure resistance, good reliability, and longer service life.

  • The cylinder bore adopts a platform mesh honing design. The perfect geometric structure effectively prevents oil leakage, and the use of advanced technology such as new piston ring components and gasket crimping and molding reduces oil loss.

  • The five key systems of the electronically controlled engine are all developed by CCEC, and have been applied and verified in different fields around the world to ensure the excellent economy and reliability of the product.

  • By optimizing the control strategy and combining with the actual operating conditions of the equipment, the fuel economy can be further improved.

Technical Specifications

Basic Introduction of CCEC QSK19-G3 Pump Engine

Engine Model:QSK19-G3
Engine Type:4-Cycle; In-line; 6-Cylinder Diesel
Displacement:19.0 L
Rated Speed:1800 RPM
Rated Power / Speed:608 kW @ 1800 RPM
Aspiration Method: Turbocharged and Air to Air Aftercooled
Emission Standard:U.S. EPA Tier 2, CARB Tier 2
Bore * Stroke:159 mm * 159 mm
Packing Size (L * W * H):1679 mm * 872 mm * 1616 mm
Weight , Net Dry:1900 kg
Lead Time:15-30 Working Days
Payment Terms:T/T ,L/C

Coming Soon

Coming Soon

coming soon

Engine Model

Advertised power

Peak Torque

Curve & Datasheet

Compression Ratio

Fuel System

QSK19-P506  377 kW @ 1800 RPM2755 N.m (2032 lb-ft) @ 1300 RPMFR-455015.8 : 1MCRS
QSK19-P525391 kW @ 2000 RPM1775 lb-ft (2407 N.m) @ 1500 RPMFR-456615.8 : 1N / A
QSK19-P560A418 kW @ 2000 RPM1950 lb-ft (2644 N.m) @ 1500 RPMFR-452215.8 : 1MCRS
QSK19-P560B418 kW @ 2000 RPM1775 lb-ft (2407 N.m) @ 1500 RPMFR-456715.8 : 1N / A
QSK19-P600447 kW @ 2000 RPM1950 lb-ft (2643 N.m) @ 1500 RPMFR-456515.8 : 1N / A
QSK19-P675 503 kW @ 1800 RPM2200 lb-ft (2983 N.m) @ 1500 RPMFR-451015.8 : 1N / A
QSK19-P700A522 kW @ 2000 RPM2200 lb-ft (2983 N.m) @ 1500 RPMFR-455615.8 : 1MCRS
QSK19-P700B522 kW @ 1800 RPM2199 lb-ft (2981 N.m) @ 1500 RPMFR-456416MCRS
QSK19-P760567 kW @ 2100 RPM2275 lb-ft (3084 N.m) @ 1500 RPMFR-454915.0 : 1MCRS
QSK19-P800 597 kW @ 2100 RPM2276 lb-ft (3086 N.m) @ 1500 RPMFR-455115.0 : 1MCRS

General Infomation of CCEC QSK19-G3 Pump Engine

Engine ModelQSK19-G3Standby Power897 HP @ 1800 RPM
Maxi. Rating608 kW @ 1800 RPMEmission StandardU.S. EPA Tier 2, CARB Tier 2
Curve & DatasheetFR-4446Peak TorqueN/A
Compression Ratio15.0 : 1Displacement19.0 L
Type4-Cycle; In-line; 6-Cylinder DieselBore * Stroke159 mm × 159 mm
Fuel SystemCMI MCRSDry Weight (Fan Hub to Flywheel Engine)1900 kg
AspirationTurbocharged and Air to Air AftercooledWet Weight (Fan Hub to Flywheel Engine)1972 kg
Minimum Low Idle Speed700 RPMMaximum Low Idle Speed900 RPM
ConfigurationD193103GX03Packing Size (L * W * H)1679 mm * 872 mm * 1616 mm
CPL Code Revision1485Firing Order1-5-3-6-2-4

Engine Performance Data CCEC QSK19-G3 Pump Engine

60 Hz50 Hz60 Hz50 Hz
Governed Engine Speed1800 RPM1500 RPM1800 RPM1500 RPM
Engine Idle Speed700 – 900 RPM700 – 900 RPM700 – 900 RPM700 – 900 RPM
Gross Engine Power Output669 kW634 kW608 kW574 kW
Brake Mean Effective Pressure2365 kPa2682 kPa2150 kPa2434 kPa
Piston Speed9.5 m/s7.9 m/s9.5 m/s7.9 m/s
Friction Horsepower59 kW43 kW59 kW43 kW
Engine Water Flow – 3.0 psi Friction Head12.4 L/s10.2 L/s12.4 L/s10.2 L/s
Engine Water Flow – Maximum Friction Head11 L/s 9.1 L/s11 L/s9.1 L/s
Intake Air Flow975 L/s810 L/s930 L/s775 L/s
Exhaust Gas Temperature485 ℃515 ℃460 ℃505 ℃
Exhaust Gas Flow2365 L/s2090 L/s2195 L/s1975 L/s
Air to Fuel Ratio (air : fuel)27.3 : 124.6 : 128.9 : 125.5 : 1
Radiated Heat to Ambient70 kW65 kW65 kW60 kW
Heat Rejection to Jacket Coolant250 kW230 kW225 kW215 kW
Heat Rejection to Exhaust545 kW460 kW485 kW450 kW
Heat Rejected to Fuel6 kW5 kW6 kW5 kW
Heat Rejected to Aftercooler205 kW165 kW185 kW150 kW
Charge Air Flow67 kg/min55 kg/min64 kg/min52 kg/min
Turbocharger Compressor Outlet Pressure325 kPa298 kPa301 kPa278 kPa
Maximum Expected Compressor Outlet Temperature236 ℃230 ℃223 ℃219 ℃

System Technical Data of CCEC QSK19-G3 Pump Engine

Exhaust SystemMaximum Back Pressure – 1500/1800 RPM7.8/10.2 kPa
Intake Air SystemMaximum Intake Air Restriction – with Dirty Filter Element635 mm H20
Maximum Intake Air Restriction – with Clean Filter Element381 mm H20
Lubrication SystemOil Pressure – Idle Speed 138 kPa
Oil Pressure – Governed Speed276 – 414 kPa
Minimum Oil Temperature121
Oil Capacity with OP 4084 Oil Pan : High – Low72 – 64 L
Total System Capacity (Including Combo Filter)84.4 L
Cooling System
(Jacket Water Circuit Requirements)
Coolant Capacity — Engine Only41.6 L
Maximum Static Head of Coolant Above Engine Crank Centerline18.3 m
Standard Thermostat (Modulating) Range83 – 95
Minimum Pressure Cap103 kPa
Maximum Top Tank Temperature for Standby / Prime Power104/100
Maximum Coolant Friction Head External to Engine35 kPa
Cooling System
(Charge Air Cooler Requirements)
Maximum Temp. Rise Between Engine Air Intake and Intake Manifold – 1500/1800 rpm21/29
Maximum Air Pressure Drop from Turbo Air outlet to Intake Manifold – 1500/1800 rpm10.2/13.5 kPa
Maximum Intake Manifold Temperature @ 77 °F (25 °C) Ambient – 1500/1800 rpm46/54
Maximum Intake Manifold Temperature for Engine Protection (Warning Threshold)82


Scopes of Supply of CCEC QSK19-G3 Pump Engine

Fuel System1. Fuel Transfer PumpExhuast System1. Exhuast Manifold
2. High-Pressure Fuel Pump2. Turbocharger
3. Fuel Filter3. Exhuast Elbow
Air Intake System1. Air Intake ManifoldStarting System1. Starter Motor
2. N/A2. Starter Rely
Cooling System1. Water PumpPower Output System1. Flywheel
2. Engine Fan2. Standard Flywheel Housing
3. Standard Radiator3. N/A
Lubricating System1. Oil PumpCharging System1. Charging Alternator
2. Oil Filter2. N/A
Engine Shut-Down System1. Engine Fuel Shut-Off SolenoidrEngine Mounting System1. Engine Mouting Bracket
Engine Auiliary Accessories1. Air Compressor

Optional Accessories of CCEC QSK19-G3 Pump Engine

Air Intake System1. Air Intake Pre-HeaterExhuast System1. Muffler & Bellows
2. Air Intake Shut-Off Valve2. Flame Trap
3. Air Filter3. Spark Arrestor Type Muffler & Bellows
4. Air Intake Pre-Filter4. Dpf System
5. Air Filter Alarm System5. N/A
Fuel System1. Coarse FilterLubricating System1. Oil Pre-Heater.
2. Fuel Pre-Heater2. N/A
Starting System1. Manual Magnetic Dc ContactorCooling System1. Silent Type Radiator
2. Dual Ears Flywheel Housing2. Plateau Radiator
3. Spring Starter Motor3. Salt-Spray Resistant Radiator
4. Air Starter Motor4. Coolant Pre-Heater
5. Hydraulic Starter Motor5. Jacket Water Heater
6. Manual Magnetic Dc Contactor6. N/A
Engine Auiliary Accessories1. Hydraulic Oil PumpControl System1. Can Add Engine Monitoring System, Contro System With Wiring Harness.
2. Air Conditioner Compressor2. Can Add Self-Protection System that Integrated with Alarm System.
Power Output System1. ClutchEngine Mounting System1. Shock Absorber Pad

Committed to Providing Stable and Reliable Premiem Power System for Global Construction Machinery Manufacturer Partners, ConeMac is A Sub-Brand of the EMAC Group that Focuses on Construction Equipment Application.
ConeMac’s Ranges of Products Mainly Inclduing Marine Construction Engines Power Pack, Construction Equipment Gearbox, Gear Reducer, Explosion-Proof Engines, Generator Set and Water Pump Set for Mining, Oil and Gas Field.
For More Information of Our Industrial Power System Products, You Are Welcome to Visit ConeMac Homepage:


Modifiable Components of CCEC QSK19-G3 Pump Engine

Air Intake System1. Installation Position of Air FilterCharging System1. 12 V Charging Alternator for 12 v Electric System
2. Upgrade to Heavy-Duty Type Air Fitler2. Explosion-Proof Charging Alternator
3. N/A3. Upgrading to Specified Brand and Speicifications of Charging Alternator
Exhuast System1. Water-Cooled Exhuast ManifoldLubricating System1. Oil Pan Position
2. Water-Cooled Turbocharger2. Number of Dipstick
3. Can Modify Installation Position and Direction of Turbocharger3. Position of Dipstick Can Choose from 6 Positions
4. N/A4. Can Modify Oil Filter to be Remote Installation
Engine Shut-Down System1. 12 V Solenoid for 12 V Electric SystemStarting System1. Upgrading to Specified Brand and Speicifications of Starter Motor
2. Explosion-Proof Solenoid2. 12 V Starter Motor for 12 V Electric System
Fuel System1. Upgrade to Fuel Fitler that Integrated with Fuel Transfer Pump and Fuel Pre-HearterEngine Auiliary Accessories1. All of auxiliary System can Choose Specified Brands and Specifications
2. N/A2. Additional Auxiliary Systems Can be Added for Special Applications
Cooling System1. Can Modify Engine fan Into Blower Fan or Suction FanPower Output System1. Can Modify Size of Flywheel Housing and Flywheel
2. Can Modify Central Position of Engine Cooling Fan2. Dual-Ear Flywheel Housing (For Twin-Starter System)
3. Can Choose Type of Engine Fan From Mechanical Type or Electric Type3. Some of Models can Modify Flywheel Housing Into PTO Integrated Type
4. N/A4. Engine Have Connecting Port of PTOs, That Able to Provide Power Output
Engine Mounting System1. Can Modify Engine Mouting Bracket

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

The picture of Sale Manual showing the accessories and scopes of supply.

Engine Sale Manual

The picture of Installation Drawing showing the accessories and scopes of supply.

Installation Drawing

The picture of Installation Manual showing the accessories and scopes of supply.

Installation Manual

The picture of Operation Manual showing the accessories and scopes of supply.

Operation Manual

The picture of Engine Parts Catalogue showing the accessories and scopes of supply.

Parts Catalogue

The picture of Test Report and Certifcate showing the accessories and scopes of supply.

Report & Certifcate


Sales Team

Marine Service - SeaMacWhatApp-Icon

Automotive Service - DuraMacWhatApp-Icon

Industrial Service - ConeMacWhatApp-Icon

Generator Service - SinoGenWhatApp-Icon

Pump Service - PumpMacWhatApp-Icon

Parts Service - PartMacWhatApp-Icon

Sales Manager - Mrs. Wendy Fu

Sales Director - Mr. Jasper Lee       WhatApp-Icon

Shipping Service

Contact EMAC Now!

Subscribe To Our Newsletter

Subscribe To Our Newsletter

Subscribe to get the latest updates from

You have Successfully Subscribed!

Pin It on Pinterest