The design of Caterpillar engines is done in such a way that they are ready for your application. These engines deliver the incredible unsurpassed fuel efficiency, reliability, durability, and cost-effective ownership that you must have expected from the brand Caterpillar and our world-class product support will never let you down.

Every engine of Caterpillar that you buy comes with over 90 years of engine experience. Caterpillar offers the high-end world-class product line ranging between high-speed and medium-speed. The Cat engines offer a wide range of applications and power solutions for the most demanding installations, in the harshest environments.

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With power options from 8 – 6,100 bkW (11-8,180 bhp), with ratings available from 54 to 13,600 hp (40 to 10,000 kW). The Cat engines offer the widest power range in the industry.

Caterpillar is also a major supplier of HD diesel fuel systems, including the revolutionary HEUITM fuel system, and the world’s largest producer of HD natural gas engines. The Caterpillar engines and engine systems provide power to the world. Our engines provide power to trucks, ships, and boats, and apart from that to our construction and mining machines, and much more. With over 500 engine spec sheets on-line, we offer more real-time information than anyone else can put together.

Allied CAT has locations in Karachi, Lahore, Islamabad, Multan, Faisalabad, Peshawar and Quetta. Contact the nearest Power Systems sales representative for inquiry and more detailed information.

We offer the following:


So when you spec a Caterpillar engine for industrial, mobile or off-highway equipment, as a result, you get legendary performance, economic and value backed by our applications expertise and unmatched product support services.

Gas and diesel engines of a wide range of power ratings for sale enable you to spec the product needed and to match the specific applications i.e. air compressors, petroleum, underground mine crushers, drills, cranes, irrigation, gas chillers, and locomotive.


For Caterpillar’s industrial diesel engines there’s no job too big or too small; with the world-class product line ranging from 8.2 to 6,100 kW (11 to 8,180 hp). The industry-leading Cat® engines are tough enough to tackle the world’s ruthless and harshest environments simultaneously being flexible enough to configure to almost any machine.

  • Industrial Diesel Engines:The Tier 4 technology Cat® engines deliver the performance and efficiency you expect from Caterpillar and also meet with the tough emissions standards.
  • Industrial Diesel Power Units:The Caterpillar’s integrated Industrial Power Units are designed to meet applicable emission standards and are ready-made for mining, irrigation, industrial, and other pump applications.
  • Diesel Fire Units:The Cat® fire pump engines hold the reputation for long efficient service and reliable starts.


Caterpillar is the number one manufacturer of marine engines in the world with industry-leading technology. This allows Caterpillar to create the most reliable commercial marine diesel engines for a variety of applications. They are designed for high acceleration reserve and long engine life, with low EPA-compliant emissions that’s why Caterpillar marine engines power your vessel to any port. Allied CAT supports that position through superior engineering and technical expertise. Whether specifying engines for propulsion or auxiliary power, generator sets for a new vessel or a cost-efficient re-power of an existing vessel, Allied CAT is your number one source for marine engine power. With excellent reliability and durability, Caterpillar marine engines will perform exceedingly well beyond your expectations for many years.

We serve within the region of Pakistan as a part of the extensive Cat Marine global dealer network, we provide unmatched product support and comprehensive services to keep your business operational with dependable power.

  • Commercial Propulsion Engines
  • High-Performance Propulsion and Maneuvering Solutions
  • Marine Generator Sets
  • Auxiliary Engines
  • Main Pitch Propeller
  • Marine Thruster Transverse
  • Marine Thruster Azimuth
  • Twin Fin
  • Controls


The prime movers of Caterpillar are specially designed to deliver low operating costs and to be durable. And day in and day out, they have been proving it in oil and gas applications throughout the world. Since the 1930s, Oil and Gas producers have relied on Caterpillar engines. For 90 years, Caterpillar has powered the petroleum business on land. Now they go with it onto the ocean, hundreds of miles out, thousands of feet down. Allied CAT has a wide range of reliable and durable Caterpillar oil & gas engines to meet your specific application demands e.g. for well servicing, drilling, gas compression, fracking, or pumping or production. Caterpillar’s petroleum engines are the prime movers of the industry.

Different jobs call for different pieces of equipment and to do each job as per your high standards, it’s important to use the right tools that allow for maximum precision. Other than that we also offer a wide selection of pumps, transmissions, and fluid ends. Caterpillar fluid ends components are specifically designed to maximize interchangeability across all industry-standard fluid ends. They all are dimensionally compatible fluid ends especially with industry-standard 8” and 10” stroke power ends.

  • Gas Compression Engines
  • Land Electric-Drive Modules
  • Land Mechanical Engines
  • Land Production Generator Sets
  • Offshore Generator Sets
  • Transmissions
  • Well Service Engines
  • Well Service Pumps
  • Cat Electric Drive Motors for Gas Compression  

OEM Solutions

All round the world you’ll find machines that enhance the work of Caterpillar equipment. Many of these machines plays a complementary role and possess a Caterpillar bloodline because they are half built on Caterpillar machine. So as an Original Equipment Manufacturer (OEM), you can count on Caterpillar every time for integrated systems that are performance-matched just to meet your specific application needs. By integrating a partial Cat machines into your products, your company can achieve product differentiation and gain a competitive edge within the marketplace.

You’ll also benefit from the resources and reach that have made Caterpillar one of the most renowned and reputed brands in the world.

Now you can easily reduce your operating costs by investing in Caterpillar’s under-carriage. Caterpillar undercarriage systems provide efficient hydraulic power and superior track motion control. We design and build our own undercarriage, giving us 100% quality control for a machine-specific product match and low costs.