1331247 Seal for Caterpillar Equipment

The 1331247 seal is a rectangular sealing component used in Caterpillar equipment to help prevent leakage and the entry of contaminants at the sealed connection. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The seal is intended for Caterpillar articulated dump trucks, Challenger equipment, earthmoving compactors, and Caterpillar engine-machine applications. The available equipment data identifies the compatible machine series and models listed below.

Fitment

• Caterpillar articulated dump trucks
• Caterpillar Challenger equipment
• Caterpillar earthmoving compactors
• Caterpillar engine-machine applications
• Caterpillar D250E
• Caterpillar D250E II
• Caterpillar D300E
• Caterpillar D300E II
• Caterpillar 65C
• Caterpillar 65D
• Caterpillar 816F
• Caterpillar 815B
• Caterpillar 815F
• Caterpillar 3306

Fitment should be checked against the equipment model, serial number, and the part number removed from the machine before installation. The listed models include both complete Caterpillar machine applications and the Caterpillar 3306 engine application.

Cross-reference numbers

Part numbers 1331247 and 133-1247 identify the same seal reference in the available product data. The number may be written with or without the separator between the first three digits and the remaining four digits.

Specifications

The sealing element is specified as NBR rubber with a material thickness of 0.132 inches and a rectangular form. The supplied dimensional data is 90 cm in length, 19 cm in width, and 1 cm in depth, with a listed weight of 0.6 lb.

This part is identified for use in sealing locations on the listed Caterpillar machines and engine applications. Installation position is not specified in the available part data; the removed seal and the equipment parts documentation should be used to confirm the exact location and orientation.