9804023 9904088 Fan Clutch Aluminum for Freightliner Cummins ISB ISL ISC

Product Overview

This aftermarket replacement fan clutch is intended for Freightliner applications with Cummins ISB, ISL, and ISC engine configurations and cross-references part numbers 9804023, 9904088, and 9904023. A fan clutch engages and disengages the engine cooling fan as operating conditions change, supporting airflow through the radiator while helping regulate fan operation.

Key Features & Performance

• Fan clutch used to control engine cooling fan engagement
• Supports airflow through the radiator during engine operation
• Cross-references part numbers 9804023, 9904088, and 9904023
• Intended for the listed Freightliner and Cummins applications
• Replacement option when servicing a worn or malfunctioning fan clutch

Fitment & Compatibility

• for Freightliner applications
• for Cummins ISB engine applications
• for Cummins ISL engine applications
• for Cummins ISC engine applications

Common Uses

• Replacing a worn, slipping, or malfunctioning fan clutch
• Servicing the engine cooling system on the listed applications
• Restoring normal fan engagement after the original component has failed

Technical Specifications

• Product Type: Fan Clutch
• Part Number(s): 9804023, 9904088, 9904023
• Vehicle Application(s): Freightliner
• Engine Application(s): Cummins ISB, ISL, ISC

Frequently Asked Questions

Q: What does a fan clutch do? A: A fan clutch controls engagement of the engine cooling fan, supporting airflow through the radiator as operating conditions change.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete engine and vehicle model designations against the numbers and applications listed here before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.