Seal 1P3703 for Caterpillar Equipment

Seal 1P3703 is a rectangular-section sealing part used on Caterpillar equipment, including articulated dump trucks and asphalt pavers. It is designed to help prevent leakage and the entry of contaminants at the installation point. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The seal has a rectangular cross section and is made of NBR nitrile material. The sealing ribs may have a rounded form where required by the application. The supplied dimensional data identifies the part by its cross-section measurements and inner diameter.

Fitment

The seal is listed for the following Caterpillar equipment types and models:

• Caterpillar articulated dump trucks
• Caterpillar asphalt pavers
• Caterpillar 725
• Caterpillar 730
• Caterpillar AP-1000
• Caterpillar AP-1000D
• Caterpillar AP-1055D
• Caterpillar AP-600D
• Caterpillar AP-655C
• Caterpillar AP-655D
• Caterpillar AP-800C
• Caterpillar AP-800D

Compatibility should be confirmed against the equipment model and the dimensions of the seal installation point before fitting. The listed applications cover Caterpillar articulated dump truck and asphalt paver equipment identified in the product data.

Cross-reference numbers

Number 1P-3703 is the hyphenated designation associated with SKU 1P3703. No additional supplier or equipment-manufacturer reference numbers are provided in the available product data.

Specifications

The sealing function of this part is based on its contact with the mating surfaces around the installation area. The rectangular profile, NBR material, 0.19-inch cross-section width, 0.13-inch cross-section height, and 1.25-inch inner diameter are the primary identifying specifications supplied for this seal.