K19 for Mining

Power 450 - 700 hp
336 - 522 kW
Torque 1125 - 1214 lb-ft
1525 - 1646 N•m




The K19 is proof that dependable high-horsepower performance can be delivered in a compact package.  The clean, efficient inline six-cylinder K19 engine design has been in Cummins product line for over 30 years delivering the lowest total cost of ownership while providing maximum productivity and durability.  With ratings from 450 hp to 700 hp (336 – 522 kW), K19 engines have proven performance with the mechanical simplicity of Cummins PT® fuel system. 

Features such as full-authority Cummins CENTRY™ electronic controls provide engine monitoring and automatic timing adjustment for peak performance and fuel efficiency and CENSE™, an electronic monitoring package for increased uptime. 

The robust K19 design is based on the K50 to provide greater durability in high load mining applications such as haul trucks, excavators, blast hole drills & wheeled loaders.  Its simple fuel system and robust mechanical design lends itself to low maintenance requirements to deliver the lowest cost-per-ton for most mine sites worldwide. 

No matter what mining job you have to do – the K19 is designed to work as an integral part of your equipment to provide the lowest cost per ton moved.

The base warranty includes full coverage on K Series engines and branded components, including electrics such as starters and alternators for unlimited hours during the first year of operation, extending through 2 years or 2,000 hours (whichever comes first). The base warranty also includes 3-year/10,000-hour standard protection on major components.  Extended coverage is available with our Encompass protection plans with the flexibility to meet the needs of your mining operation.  Cummins Encompass has you covered, around the clock and around the globe. 

Cummins combines proven performance with advanced technology and a global service and support network with a hard-earned reputation for responding to every need, at every hour of every day.

Engine Type  Inline 6
Displacement    1156 cu in   19 liters 
Advertised Horsepower  450-700 hp 336-522 kW  
Peak Torque 1125-2014 lb-ft 1526-2731 N•m
Bore and Stroke  6.25 in x 6.25 in 159 mm x 159 mm 

Turbocharged and Aftercooled

Oil System Capacity  80 U.S. qt  76 liters 
Coolant Capacity  44 U.S. qt  42 liters 
Length  62.0 in  1574 mm 
Width*  31.7-38.4 in  805-975 mm 
Height*  54.0-64.5 in  1371-1638 mm 
Wet Weight*  6000-6170 lb  2722-2799 kg 

*Single stage- two stage



Engine Model  Advertised hp(kW) @ rpm Peak Torque lb-ft (N•m) @ rpm Rating Type
KTTA19 700 (522) @ 2100 2014 (2731) @ 1400  Intermittent 
KTA19 600 (448) @ 2100 1650 (2237) @ 1500  Intermittent 
KTA19 525 (392) @ 2100  1650 (2237) @ 1300  Intermittent 
KT19 450 (336) @ 2100  1125 (1526) @ 1500  Intermittent 

Additional ratings may be available.  Check with your Cummins distributor.

Standard Features.
  • PT Fuel System – uses the time-tested and proven PT fuel system for high performance and ease of maintenance.  PT injectors are built to handle high pressures for optimum combustion. 
  • Fillet-Hardened Crankshaft – smaller bolt circle and rolled threads for strength and durability
  • Cummins Prelub System – Distributes and pressurizes oil in the engine before cranking can occur, and is proven to greatly extend life-to-rebuild.
  • Galley-cooled pistons – reduced piston crown temperatures by as much as 100°F (38°C) for enhanced durability, reduced piston ring wear and 30% longer cylinder life. 
  • Turbochargers – Custom-built for K Series engines and are available in single-stage or two-stage configurations to meet any application’s requirement.

To access our complete brochure library, click here.
Redirecting to

The information you are looking for is on

We are launching that site for you now.

Thank you.