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Oil Pumps 302 vs 351w?

1970excursion

Full Member
Joined
Sep 16, 2010
Messages
307
I have a mid 80's 351W that I want to put in my 70. Looked up an oil pump for a 1970 302, and a 1985 351w, Sure there are two dif part numbers, but is there any real difference?


does the 351 pump more, have a longer pickup or what?
 

needabronco

Bronco Guru
Joined
Jul 2, 2004
Messages
6,411
Loc.
Prescott/Farmington
I'm fairly certain the 351's use a larger pump drive shaft than the 302 pumps. And yes the pickups would be differnt also but those usually go with the oil pans.
 

Oatmeal

Sr. Member
Joined
May 17, 2009
Messages
664
pumps don't inter change.pump drive on 351 is biger.351 is like 3/8".302 is 5/16.
Yep, true story. And FYI if you're using the conversion pan that all of the Bronco parts vendors sell, only thing that will fit is a stock replacement pump.....no room for a high volume pump-------Hans
 

wildbill

Old Bronco Guy
Joined
Jun 29, 2001
Messages
6,885
:p:p:pIf you want to run a H/V pump go with a milling H/V and get it for a van as the bottom is put on with machine screws and not bolts clears the pan. Good luck and have fun.:D:D:D Bill %):cool:;D I have been running mine since 86 no problems.
 
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