6V8626 Elbow O-Ring Face Seal for Caterpillar Equipment

The 6V8626 Elbow O-Ring Face Seal is a fluid fitting and adapter component used in the hydraulic systems of Caterpillar equipment. It is intended for Caterpillar articulated dump trucks and asphalt pavers, according to the listed equipment applications.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The Caterpillar reference for the part is 6V8626, also written as 6V-8626.

Fitment

The part is listed for the following Caterpillar equipment models and series:

• 735 articulated dump truck
• 740 articulated dump truck
• D350E II articulated dump truck
• D400E II articulated dump truck
• AP-1000 asphalt paver
• AP-1000D asphalt paver
• AP-1050B asphalt paver
• AP-1055B asphalt paver

The listed applications include two equipment groups. Models 735, 740, D350E II, and D400E II are articulated dump trucks. Models AP-1000, AP-1000D, AP-1050B, and AP-1055B are asphalt pavers. Application should be confirmed against the machine model and the part number installed in the hydraulic connection.

Cross-reference numbers

The following number formats identify the same part reference in the available product data:

Specifications

The part is identified as an elbow-style O-ring face seal for a hydraulic connection. The available specifications provide the overall length, width, depth, and weight, but do not specify the O-ring material, thread size, port configuration, pressure rating, or individual seal dimensions.

Before installation, compare the number 6V8626 or 6V-8626, the equipment model, and the dimensions with the removed component and the machine parts documentation. The listed data does not indicate that additional O-rings, fittings, fasteners, or installation tools are included with the part.