Mechanical fuel pump fitting size

240L31

Club Member
Guys,

does anybody know what thread size the mechanical fuel pump fittings are?
1/4" pipe thread for sure - but NPT or BSP?

I want to replace the 90° elbow by an 1/4" to 8mm adapter. Right the fuel pump side requires a 6mm fuel line, whereas the fuel filter (and hard line below) need a 8mm fuel line. This bothered me for a long time, finally this is something I want to change.

BR
 
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