fuel pump info that may save someone from a headache

jcr0340

Recruit
Joined
Jan 29, 2015
Messages
2
Hello all. I'm am posting about a fuel pump kit Pt# 18-7820. This part is supposed to fit 1970-1978 75 HP Evinrudes. It does not. This kit is sold by many different dealers including some auto parts stores The kit is also sold for numerous other evinrude years and sizes which it may fit. What I do know is no mater where you buy it, it will not fit 1970-1978 75 hp. Just want to help maybe some one else. jerry fuel pump kit.PNG
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
36,271
Why did it not fit / work on your motor.---Any pictures of your motor and pump ?
 

gm280

Supreme Mariner
Joined
Jun 26, 2011
Messages
14,590
Is there a any possibility that somebody else changed the fuel pump on your engine over the years to another that fit? Because an obvious error like you are referencing surely would have been noticed before this...
 

F_R

Supreme Mariner
Joined
Jul 7, 2006
Messages
28,195
I just checked, and the kit should fit the 1970-78 3cylinder models such as your 75hp. So...either the pump has been replaced on your motor, or the kit is mis-packaged or mis-labeled.
 

achris

More fish than mountain goat
Joined
May 19, 2004
Messages
27,468
Is there a any possibility that somebody else changed the fuel pump on your engine over the years to another that fit? Because an obvious error like you are referencing surely would have been noticed before this...

Probably got a 90hp pump on it because some 'clever' person thought a bigger fuel pump would push more fuel into the engine make it go faster... :facepalm:
 
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robertd338

Recruit
Joined
Jan 30, 2015
Messages
4
complete fuel pump assy. part #: 438559 (BRP.) repair kit # 393103 (BRP) sierra # 18-7820
 

bob johnson

Rear Admiral
Joined
Feb 25, 2009
Messages
4,304
it would be nice if jerry told us the part # on HIS fuel pump...then wed know where the problem might lie.

bob
 
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