Yamaha 3.0 l4 engine fuel pump

dennis.lombardi

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May 8, 2023
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Hi I was wondering if anyone here knows a part number for a replacement fuel pump for a Yamaha 3.0 L4. I took mine out last year and misplaced it (dummy) and now I don’t have it to match a new one up. In th end the basic engine is a 3.0 GM same as MERC but I know they have pumps with different length arms and some use spacer gaskets. Any info would really help. Thanks
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
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Go to summit racing
Look up Carter Marine fuel pumps. Buy the one for the 3.0
 

dennis.lombardi

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May 8, 2023
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Ok thanks. Do you happen to know if this one uses the thick spacer or not? Mine did have the spacer. Thanks
 

dennis.lombardi

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This is the one I see for a 3.0. It has the Longer arm so I assume it needs the spacer. Is this correct?
 

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dennis.lombardi

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Joined
May 8, 2023
Messages
5
Go to summit racing
Look up Carter Marine fuel pumps. Buy the one for the 3.0
Hi Scott I appreciate the reply. I found the pump at summit racing. Just wondering if u know if the thick spacer is used or just the thin gasket with this pump. I know that Yamaha used the thick spacer with their pump but I’m not sure what length or style arm they had. Thanks again
 

Bondo

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Apr 17, 2002
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Hi Scott I appreciate the reply. I found the pump at summit racing. Just wondering if u know if the thick spacer is used or just the thin gasket with this pump. I know that Yamaha used the thick spacer with their pump but I’m not sure what length or style arm they had. Thanks again
Ayuh,..... Welcome Aboard,..... Mount it up, 'n try it,.....
If it supplies 4 to 6 psi,yer good to go,.....
If it over-pressures, add a spacer block,.....
 
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