Buy Sierra International 18-7278 Marine Fuel PumpSierra International 18-7278 Marine Fuel Pump Product Description:
- Sierra International 18-7278 Marine Fuel Pump [Automotive]
Product Description
Carter Mechanical Fuel Pump Flange ID # M60032 For GM 4 and 6 cylinder 153, 181, 224, 225 and 250 Includes mounting gasket
Customer Reviews
Most helpful customer reviews
1 of 1 people found the following review helpful.
It works.
By Electrolonnie
If you're looking for a replacement for an 1986 - 89 OMC 3.0L mechanical fuel pump this will probably work. First item to note is the actuating arm is of slightly different shape but does fit. However in my case I wasn't totally convinced I had enough spring preload tension against the cam. Secondly be prepared to change your fuel line fittings. Both my original fittings for the suction side and pressure side are 1/4" this unit is designed for smaller fuel lines. In addition the physical size of this pump is smaller than stock so your stainless steel pressure line will need a little bending to make it line up. If you are brave you can drill and tap the ports to the correct size just don't over tighten when installing like I did and crack the aluminum. The boat did run with the pump but due to the tiny fracture (completely my fault) it would slowly drip gas from the pressure side fitting. Eventually I just decided to go with an electric fuel pump which is my recommendation and is cheaper anyway.
1 of 1 people found the following review helpful.
Great product
By Diana Rasdale
The fuel pump was the same as my original pump. It was quickly installed and worked properly. I received the pump in one day, shipping was fast.
0 of 0 people found the following review helpful.Mercruiser fuel pump
By d-boy
This fuel pump for my boat with a 6-cyl GM Mercruiser was a bolt-in exact replacement for the original. It came with extra gaskets, arrived sooner than estimated, was less expensive than nearly every other source and was hassle-free to order. Thank you, Amazon!
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