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Old 05-25-2020, 05:31 PM   #1
tommyleea
Senior Member
 
Join Date: Jul 2016
Location: Missouri
Posts: 424
Default y block fuel pump

The fuel pump started leaking on my 272 y block. I received the new fuel pump. It came with gasket, fittings, and a bolt with lockwasher. What is the one bolt and lockwasher used for, and why just one? I thought maybe it was for a chevy to hold the pump actuator rod, but why the lock washer? Just one of those things that I keep wondering about. Thanks.. Delphi MF0063
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