8-12 KSI Pulley Kit for Alternator Option

8-12 KSI Pulley Kit for Alternator Option

by Power Tech $342.30

Kubota Quiet Diesel 12 KSI Generator Idler Pulley Kit

Power Tech Mobile Kubota quiet diesel 8-12 KSI generator replacement idler pulley kit.  This kit is designed for the KSI model with the engine alternator.  Please check your generator before ordering this part.  This kit includes the water pump pulley, two belts, bolts, washers, and the Idler pulley assembly.  

The idler pulley assembly includes the two bearings, the aluminum shaft and idler pulley pre-pressed and ready for installation.

Belts included:

PT# 03BF7300
PT# 03BF7365

Please measure the following parts
  • This pulley kit is set up for the 2 1/2 inch fan system.
  • The water pump pulley diameter is 3 7/8 inches.  

This fan is not included in this kit.

To learn more about pulley kits and the options available, please see our blog post on the KSI and CSI pulley kits.

Finding what engine is on your Power Tech generator. 

Power Tech serial numbers are usually located on the control box or outside the enclosure.  This depends on the make and model of the generator and when it was made.  On generators pre-1999, it could be stamped on the generator end.

Breaking down the serial number.

Serial numbers usually look something like this: KJM31DBD1234KSI

For this part, your Power Tech serial number should start with  "KNC," "KNM," "KJM," or "KJC".


The Power Tech Mobile Generator Part Number: 09PKITAB

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Power Tech Generators

634 State Road 44
Leesburg, FL 34748
Ph: 1-800-760-0027