ej69

my 69 cutlas S 350 4v came factory w no return line and prior owner repalced pump and it has provision for return line. i am having trbl finding pump w/ one outlet. it was capped off w/ rubber plug , but last year it cracked and spewed fuel, i replaced it and recently noticed it cracking again after 6 mo. any ideas. my only other idea is buy small diameter hose and put bolt in end, but i hat that for looks.

joe_padavano

Carter P/N M6108 or Airtex P/N 41566, either one available from RockAuto for about $25.

ej69

doesn't the carter pump show a return line. i am looking for pump w/ no return line provision. my 69 did not have a return line to fuel tank

442Harv

I got one from my Car Quest store.

joe_padavano

Yeah, we got that. Both the part numbers I posted are for non-return line pumps. The photo I posted is the Airtex pump, by the way. Here's a photo of the Carter M6108 pump that I listed above (yes, it's upside down). Don't know about you, but I only see two connections, the threaded one for the hardline to the carb and the barb fitting for the hose from the framerail. There's no return line fitting.



The Carter pump WITH the fuel return line is P/N M6109, shown here. Note the additional return line barb fitting between the other two.

ej69

sorry joe, it was a long night at work and i must have not looked at pic right, it occurred to me i was wrong when i looked under hood of car and saw third port on my fuel pump. thanks, for part # and thanks for help