7N7798 Connector Fit Caterpillar

The 7N7798 is a Terminal Connector Kit DT for Caterpillar equipment and Caterpillar engines. It is used in electrical connection applications on the listed Caterpillar machine and engine models.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The equipment brand associated with the fitment is Caterpillar; the part is identified by the part number 7N7798.

The connector is supplied as a terminal connector kit identified in the product category as Terminal Connector Kit DT. The available product data identifies its application by Caterpillar model and does not specify a separate machine position or circuit location.

Fitment

• Caterpillar 826C
• Caterpillar 815B
• Caterpillar 3116
• Caterpillar 3126
• Caterpillar 3208
• Caterpillar 3304
• Caterpillar 3306
• Caterpillar 3406
• Caterpillar 3406B
• Caterpillar 3406C

The listed fitment includes the Caterpillar 826C earthmoving compactor, the Caterpillar 815B machine, and Caterpillar engine applications identified by the 3116, 3126, 3208, 3304, 3306, 3406, 3406B, and 3406C model designations. Installation should be matched by the equipment model and the part number on the connector or the removed component.

The supplied fitment information identifies the models above but does not provide production serial-number ranges, engine arrangement numbers, wiring-harness details, or a machine-side connector location. These additional identifiers are therefore not specified for this item.

Cross-reference numbers

Part number 7N7798 is the identifier supplied for the connector in the available equipment-manufacturer and aftermarket interchange information. No additional supplier numbers are provided in the product data.

The number should be checked against the marking on the existing connector, the parts documentation for the machine, or the equipment identification details before installation. The cross-reference information does not include a separate replacement number or a different supplier designation.

Specifications

The stated dimensions are 8 cm in length, 2.2 cm in width, and 1.1 cm in depth. The stated weight is 0.1 lb. No material specification, terminal count, wire-size range, seal information, contact plating, thread specification, or additional kit contents are provided in the available product data.