Click on image to zoom

12484890 - Long Leg Cast Iron Water Pump, Big Block Chevy,Mark IV,Gen V & Gen VI, Standard "V" belt rotation

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

Availability: Replaced by 19168606


This cast iron water pump is used on all 454 and 502 crate engines. This water pump is a long leg design and cannot be used with a serpentine fan belt system.

Application List



  • 12484890
  • 12484890
  • GM (General Motors)
  • Replaced by 19168606
  • New


Shipping Information

  • Item Requires Shipping
  • 17.7 lbs.
  • W8.7000” x H8.9000” x L14.6000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • We don’t just want your business today. We want to EARN your business for LIFE!
  • USA Owned, Operated & Employed
  • Installers & Resellers Click Here to Apply
  • We Specialize In:
    • GM LS Conversions
    • Engine & Trans Combo Kits
    • Unique Ready to Run Engines
  • Have a question?
  • 888-748-4655 Mon-Fri 8AM-6PM EST
  • Click above for 24/7 Live Chat Service.