MECCANO Posted April 13, 2011 Share Posted April 13, 2011 Hi Guys, I've got an external facet fuel pump off a defender which i want to use on an engine conversion on my series However i need to know what the thread of the inlet outlet are so that i can aquire the correct hose adapters. I'm pretty sure they are 1/8npt. Can any one confirm? Tar Muchly Chris Quote Link to comment Share on other sites More sharing options...
Tanuki Posted April 13, 2011 Share Posted April 13, 2011 I don't know the answer but can wholeheartedly recommend the guys at Merlin Motoreport (based at Castle Combe race circuit) - they've sorted me out with all kinds of fuel-pipe adapters/T-pieces, oil-cooler hoses and similar stuff in the past. Quote Link to comment Share on other sites More sharing options...
Paul Woodward Posted April 14, 2011 Share Posted April 14, 2011 Depending on the spec of the pump they will be either 1/8 or 1/4 NPT. The higher flow pumps have a bigger union. As Tanuki says Merlin sell them, straight or 90 degree. Quote Link to comment Share on other sites More sharing options...
zim Posted April 14, 2011 Share Posted April 14, 2011 normally 1/8npt G Quote Link to comment Share on other sites More sharing options...
MECCANO Posted April 16, 2011 Author Share Posted April 16, 2011 Cheers Guys. It was 1/8npt. And just for reference series fuel lines are 1/4npt. Quote Link to comment Share on other sites More sharing options...
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