98-02-04: 8 Blade Fan and Clutch Assembly

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Hummer H1 Models Affected: Vehicles VIN 180123 and above

Vehicles VIN 180123 and above are built with an 8-blade fan P/N 06009790 and clutch assembly P/N 06009791 combination which produces less fan noise than the fan that it replaces. The clutch engages at a higher temperature than the original, and the 8-blade fan produces less noise than the original 10-blade fan without sacrificing cooling efficiency.

Note: Fan and clutch assemblies are designed to operate with the correct mating part. When servicing either a fan or clutch assembly, do not mix fan and clutch assembly parts. Use the parts listed in the table below with their mating parts.

10-Blade
Fan
10-Blade
Fan Clutch
Assembly
 8-Blade Fan8-Blade Fan
Clutch
Assembly
6008663600866460097906009791

 

 

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