Caterpillar uses a 3-character alphanumeric prefix followed by a 5-digit number.  You can reference the prefix in the  Model, Series, and Country of Origin  table.
Example: D10 Crawler Tractor, 76X00367

The Caterpillar D9 is a large track-type tractor designed and manufactured by Caterpillar Inc. It is usually sold as a bulldozer equipped with a detachable large blade and a rear ripper attachment.

The D9, with 354 kW (474 hp ) of gross power and an operating weight of 49 tons, is in the upper end of Caterpillar's track-type tractors, which range in size from the D3 57 kW (77 hp), 8 tons, to the D11 698 kW (935 hp), 104 tons .

The size, durability, reliability, and low operating costs have made the D9 one of the most popular large track-type tractors in the world. The Komatsu D275A is one of its most direct competitors.

The Caterpillar D8 is a large track-type tractor designed and manufactured by Caterpillar in the USA and at Glasgow in the UK .

Though it comes in many configurations it is usually sold as a bulldozer equipped with a detachable large blade and a rear ripper attachment.

Various other blade types are used including landfill U-Blades, woodchip U-blades, and two-way blades for work inside the holds of ships.

This is a list of the prefix codes for Serial numbers used on caterpillar machinery that denote model & factory of manuafcture.


Caterpillar uses a 3-character alphanumeric prefix followed by a 5-digit number.  You can reference the prefix in the  Model, Series, and Country of Origin  table.
Example: D10 Crawler Tractor, 76X00367

The Caterpillar D9 is a large track-type tractor designed and manufactured by Caterpillar Inc. It is usually sold as a bulldozer equipped with a detachable large blade and a rear ripper attachment.

The D9, with 354 kW (474 hp ) of gross power and an operating weight of 49 tons, is in the upper end of Caterpillar's track-type tractors, which range in size from the D3 57 kW (77 hp), 8 tons, to the D11 698 kW (935 hp), 104 tons .

The size, durability, reliability, and low operating costs have made the D9 one of the most popular large track-type tractors in the world. The Komatsu D275A is one of its most direct competitors.


Caterpillar uses a 3-character alphanumeric prefix followed by a 5-digit number.  You can reference the prefix in the  Model, Series, and Country of Origin  table.
Example: D10 Crawler Tractor, 76X00367


Caterpillar uses a 3-character alphanumeric prefix followed by a 5-digit number.  You can reference the prefix in the  Model, Series, and Country of Origin  table.
Example: D10 Crawler Tractor, 76X00367

The Caterpillar D9 is a large track-type tractor designed and manufactured by Caterpillar Inc. It is usually sold as a bulldozer equipped with a detachable large blade and a rear ripper attachment.

The D9, with 354 kW (474 hp ) of gross power and an operating weight of 49 tons, is in the upper end of Caterpillar's track-type tractors, which range in size from the D3 57 kW (77 hp), 8 tons, to the D11 698 kW (935 hp), 104 tons .

The size, durability, reliability, and low operating costs have made the D9 one of the most popular large track-type tractors in the world. The Komatsu D275A is one of its most direct competitors.

The Caterpillar D8 is a large track-type tractor designed and manufactured by Caterpillar in the USA and at Glasgow in the UK .

Though it comes in many configurations it is usually sold as a bulldozer equipped with a detachable large blade and a rear ripper attachment.

Various other blade types are used including landfill U-Blades, woodchip U-blades, and two-way blades for work inside the holds of ships.

Amazon.com: 24V ALTERNATOR FITS CATERPILLAR TRACK TRACTOR.


Caterpillar Crawler Tractor - RitchieSpecs

Posted by 2018 article

41aoAx8Uc3L