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Unifap Code 
Replacement / Starter / Alternator Number
3.337
Pulleys - Alternator
REPLACEMENT CODES
Bosch
SPECIFICATIONS
Number of Grooves
1
Total Diameter (mm)
67.0
Hole Diameter (mm)
17.0
Total Width (mm)
13.6
Keyway
With Keyway
Alternators
BOSCH
Application
CHEVROLET-GM
Blazer (2.2), Ipanema (1.8 / 2.0), Kadett (1.8 / 2.0), Monza (1.8 / 2.0), S10 (2.2), S11 (2.4)
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