7L3386 Polyacrylic O-ring for Caterpillar Equipment

7L3386 is a polyacrylic O-ring used as a seal plug on the main housing of Caterpillar asphalt pavers. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 7L3386 and is listed for use with the Caterpillar asphalt paver models specified below. The supplied product information does not define the installation quantity, sealing system configuration, or additional components included with the part.

Fitment

Application position: main housing seal plug. The listed models belong to the Caterpillar asphalt paver equipment range. Model designation and machine configuration should be checked against the equipment parts documentation before installation when more than one housing configuration is available.

Cross-reference numbers

7L3386 is the common identification number supplied for this polyacrylic O-ring and seal-plug application. The number is shown with and without a hyphen in some parts listings; the equivalent written formats are 7L3386 and 7L-3386.

Specifications

The dimensions and weight above are the values provided for the listed product. The source information does not specify the O-ring cross-section, internal diameter, hardness, operating temperature range, or individual packing dimensions.