2D1690 O-Ring for Caterpillar Equipment

The 2D1690 is an O-ring used in equipment manufactured by Caterpillar. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The O-ring is listed for the following Caterpillar equipment models and machine series:

• Logger: 227
• Pipelayer: 572R, 572R II
• Track-type tractor: D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T
• Tractor: 772
• Truck: 773, 777B
• Wagon: 772
• Wheel tractor: 641B, 650B

Application is determined by the part number 2D1690 and the equipment configuration. The model list includes several Caterpillar machine types, including logging equipment, pipelayers, track-type tractors, tractors, trucks, wagons and wheel tractors. Before installation, the part number and the machine model should be checked against the parts documentation for the specific equipment.

Cross-reference numbers

• 2D1690

2D1690 is the product SKU and the identifying part number supplied for this O-ring. No additional manufacturer or supplier cross-reference numbers are provided in the available product data.

Specifications

The available product data specifies the overall listed weight and dimensions shown above. It does not provide the O-ring’s material, cross-section diameter, inside diameter, hardness, sealing position or installation quantity. These parameters are therefore not specified here.