336031 O-ring for Caterpillar Equipment

The 336031 O-ring is a sealing component for Caterpillar equipment. It is used to form an axial or radial seal and to help prevent leakage and contamination at the mating surfaces of the assembly.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is supplied as a black O-ring made from FKM fluoroelastomer, with no coating applied to its surface.

The available product data identifies the equipment brand as Caterpillar. Specific machine models or series are not provided in the source data, so fitment should be confirmed by comparing the installed seal dimensions and the applicable part number before installation.

Cross-reference numbers

Specifications

For identification, the primary number is 336031, with 033-6031 shown as an additional number format. The seal dimensions are a 0.14-inch cross section, 2.73-inch inside diameter, and 3.012-inch outside diameter. The SAE AS568 designation is -232.

The specified material is FKM fluoroelastomer, and the stated temperature range is from -40 to 350 °F. The listed hardness is 75 Shore A. The part has no surface coating and is identified as black.

The listed dimensions are 8.89 cm in length, 15.24 cm in width, and 1.27 cm in depth, with a stated weight of 0.01 lb. Machine-series fitment is not included in the available data; the Caterpillar equipment application should therefore be checked using the equipment parts catalogue and the dimensions of the removed O-ring.