View Single Post
  #3  
Old 01-03-2009, 04:58 AM
JohnZ JohnZ is offline
Senior Member
 
Join Date: Jul 2005
Location: Washington, Michigan
Posts: 157
Thanks: 0
Thanked 2 Times in 1 Post
Default Re: Washer tank caps

The numbers are cavity numbers - those caps were shot in multiple-cavity injection molds, and each individual cavity was numbered for internal traceability.


__________________
'69 Z/28

Fathom Green

CRG
Reply With Quote