AC Delco fuel pump

[L79Chevelle]

Hi can anyone identify ac Delco fuel pump 40351 with date code ke(november 1965) I believe

[cook_dw]

If no one replies before the weekend Ill go through my Delco fuel pump booklet and see if I can help.

[X66 714]

On Ebay some are saying 283/327 if that will help the search.....Joe

[L79Chevelle]

Thanks in advance ,this pump appears to be a big block by comparison to others .i don’t have a W motor pump to compare

[John Brown]

As I recall, W motor pumps will physically interchange with small blocks.

[Mr70]

Johns' right,as even the fuel pump push rods were the same between SB & BB.