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3942992 - Water Pump Pulley

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Item has been discontinued and is no longer available


This pulley has to deep grooves to prevent belt loss at high rpm. It fits 1971 and later short water pumps with large hubs. This pulley must be reworked to fit water pumps with 3/4" diameter shafts.

Application List



  • 3942992
  • 3942992
  • GM (General Motors)
  • Item has been discontinued and is no longer available
  • New


Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W8.2000” x H3.2000” x L8.2000”

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