4F1252 Pin — SKU 4F1252

4F1252 is a pin used in Caterpillar equipment, including Caterpillar engines, machines, and track-type skidders. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied catalog data identifies the part by the number 4F1252 and the hyphenated number 4F-1252. The listed equipment application includes several Caterpillar engine models and the Caterpillar 527 track-type skidder.

Fitment

The pin is listed for the following Caterpillar equipment and models:

• Caterpillar engine and machine applications
• Caterpillar track-type skidder applications
• Caterpillar 3176C
• Caterpillar 3304
• Caterpillar 3306
• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C
• Caterpillar C-9
• Caterpillar C9
• Caterpillar C9.3
• Caterpillar 527

Model compatibility should be checked against the machine serial number and the dimensions of the removed part before installation, because the supplied application data identifies equipment families and models but does not specify the installation position.

Cross-reference numbers

The part is identified under the following number formats:

Specifications

The catalog data contains dimensions in both inches and centimetres. The values are reproduced as provided and are shown as separate catalog specifications; they should be compared with the removed pin and the applicable Caterpillar service documentation when confirming fitment.