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525 sc fuel pump

Old 05-21-2017, 10:31 AM
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Default 525 sc fuel pump

any one have any sugestions on a good mechanical replacement pump
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Old 05-21-2017, 12:18 PM
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I run a block mounted Holley 110gph. Works great.
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Old 05-21-2017, 02:23 PM
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sea pump mounted ??
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Old 05-22-2017, 10:12 PM
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Yes sea pump mounted gegs and summit list a holley marine pump but not sure if block or sea pump mounted
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Old 05-22-2017, 10:23 PM
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There's only two. Do a search here for the part #'s.

One is from Airtex (who made it for Merc) and is cheap $$$, and the other is a big dollar unit from CV Products.
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Old 05-22-2017, 10:33 PM
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Okay, here is the Airtex:
Airtex 60932 Mechanical Fuel Pump for 1992-93 Mercruiser Marine 454 and 502 8 Cylinder
by Airtex
Link: http://a.co/j804khm

And I was wrong, there is another choice. F-2Speedy posted this in another thread. Made by Carter:
http://www.ebay.com/itm/CHEVY-MERCRU...mtr&rmvSB=true
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Old 05-23-2017, 07:27 AM
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Originally Posted by SB View Post
Okay, here is the Airtex:
Airtex 60932 Mechanical Fuel Pump for 1992-93 Mercruiser Marine 454 and 502 8 Cylinder
by Airtex
Link: http://a.co/j804khm

And I was wrong, there is another choice. F-2Speedy posted this in another thread. Made by Carter:
http://www.ebay.com/itm/CHEVY-MERCRU...mtr&rmvSB=true
And they seem to be good pumps, although I've only ran them on engine stands,
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