View Single Post
  #2  
Old 08-31-2023, 01:29 AM
gto4ben gto4ben is offline
Senior Member
 
Join Date: Aug 2006
Location: Los Angeles, CA
Posts: 202
Default

The 7800307 "U" code pump was used on V8s. I don't recall a stamp on the pump like I've seen with "XB" codes on alternators but they may have been washed off many years ago, I'll have to look at my spare greasy ones to see if and where they stamped any codes.
Attached Thumbnails
Click image for larger version

Name:	AIR Pump Codes.jpg
Views:	56
Size:	51.1 KB
ID:	619147  

The Following User Says Thank You to gto4ben For This Useful Post: