2045426 Water Seal for Caterpillar Engines

The 2045426 Water Seal is a sealing part for Caterpillar equipment, including Caterpillar engines and generator sets. It is used with the Caterpillar 3500 Series engine family and related models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 2045426 and is listed as a water seal. The equipment brand specified for fitment is Caterpillar; Caterpillar is the manufacturer of the engines and generator sets on which the seal is used.

Fitment

• Caterpillar 3508 engine
• Caterpillar 3508B engine
• Caterpillar 3512 engine
• Caterpillar 3512B engine
• Caterpillar 3516 engine
• Caterpillar 3516B engine
• Caterpillar 3524B engine

The supplied fitment data identifies the application as Caterpillar engine and Caterpillar generator set equipment. Compatibility should be checked against the equipment model and the applicable part number before installation, particularly where the same engine family is used in more than one equipment configuration.

Cross-reference numbers

• 2045426
• 1261112
• 3251412
• 6I1357

Part number 2045426 is the SKU and primary identification for this water seal. Numbers 1261112, 3251412, and 6I1357 are listed as cross-reference numbers associated with the same part application. Cross-reference information identifies corresponding part numbers; the equipment model and service-part documentation remain the basis for confirming fitment.

Specifications

The listed dimensions and weight are provided as part data in the available specification record. The record does not provide the seal material, thread information, installation position, or a kit-content description, so these parameters are not specified here.