small outlet end is NOT threaded. small outlet end is NOT threaded. Small outlet end is NOT threaded. Small outlet end is NOT threaded.
Meets or exceeds OEM quality
This is the fuel pump that is used in the 'cool fuel' assembly. The small outlet is NOT threaded since it is only used in the 'cool fuel' assembly. The low pressure pumps looks like this but the small outlet is threaded and goes in-line. The hi and low pressure pumps look the same except for the threaded or non-threaded small end.
Description
New fuel pump used on many Mercury Mercruiser V6 and V8 inboard fuel injected engines. Replaces OEM number 861156A1. Please note the low pressure used on carbureted engines looks the same but is threaded on the outlet end. They do not interchange. Recommended to replace fuel filter if fuel pump is being replaced