What is this and where can I get one?

magpiemini · 12-18-2012, 02:03 PM

Pics attached. The item on the end, it looks like a pressure regulator but I am not sure. Mazda dealer shows it in the diagram but they have no part number for it. What is it and where can I get one? The pipe would be nice to have a spare too.

one320fc · 12-18-2012, 02:31 PM

Um I don't recall seeing anything like that on a GSL-SE.. It looks like someone took a fuel line and a put some sort of FPR on it..I don't believe its a factory part I don't see a vacuum port on it.

magpiemini · 12-18-2012, 02:48 PM

@one320fc, sorry but you are mistaken. This is exactly what is shown in the service manual and the parts diagram at the dealership for a 1984 Mazda RX7 GSL-SE.

rxspeed7 · 12-18-2012, 03:40 PM

could be a pulsation dampener

one320fc · 12-18-2012, 03:48 PM

Quote:

Originally Posted by magpiemini

@one320fc, sorry but you are mistaken. This is exactly what is shown in the service manual and the parts diagram at the dealership for a 1984 Mazda RX7 GSL-SE.

Guess my memory strikes out again! Mazdatrix has a nice picture and part # for the whole assembly, Don't think your going to find that part unless you pick up the whole assembly new or from a junk yard.
http://www.mazdatrix.com/getprice.as...m=13-350C-N304

magpiemini · 12-19-2012, 11:57 AM

The one I have is full of crap, could flush it but if its just a pulsation dampener, I will run without it. Just a straight shot out the pump, into a Fram G15 filter. No stock filter stuck way up there, no banjo fitting or twisty bits. Should be much easier to service.

It ran fine without the thingy when we replaced the pump at the track.

But thanks one320fc, I will check out Mazdatrix.

magpiemini · 12-19-2012, 12:01 PM

Mazdatrix = Wow, 13-350C-N304 is the same part number the dealer had but he thought it did not include the thingy. $340 is too expensive since a good racing fuel injection pump and filter is under $100 if you look around. Since this is a LeMons project, that part would put me over the cost limit.

one320fc · 12-19-2012, 01:03 PM

Quote:

Originally Posted by magpiemini

Mazdatrix = Wow, 13-350C-N304 is the same part number the dealer had but he thought it did not include the thingy. $340 is too expensive since a good racing fuel injection pump and filter is under $100 if you look around. Since this is a LeMons project, that part would put me over the cost limit.

Yea the OE stuff is never cheap...I think a lot of us go for the used parts or do aftermarket parts!

fc nut · 01-01-2013, 08:07 PM

it is a pulsation dampner. i'd recommend replacing the one on the fuel rail with the delete that rotaryresurection sells.

12-18-2012, 02:31 PM	#2
one320fc one Apex @ a time Join Date: Feb 2008 Location: Culpeper VA iTrader: (1) Posts: 272 Rep Power: 17	Um I don't recall seeing anything like that on a GSL-SE.. It looks like someone took a fuel line and a put some sort of FPR on it..I don't believe its a factory part I don't see a vacuum port on it. __________________ 1983 Limited Edition SOLD 1977 Mazda REPU I will work on it one day I sware!! 1987 T2 um after the repu is done?? 2013 Chrysler 200 DD 2009 Dodge Journey 94 Volvo 850 N/A The slowest car I have EVER owned!!!

12-18-2012, 02:48 PM	#3
magpiemini Rotary Fan in Training Join Date: Mar 2012 Location: Escondido, Ca iTrader: (0) Posts: 75 Rep Power: 13	@one320fc, sorry but you are mistaken. This is exactly what is shown in the service manual and the parts diagram at the dealership for a 1984 Mazda RX7 GSL-SE. __________________ 1984 RX7 GSL-SE Building for the 24 Hours Of Lemons

12-19-2012, 11:57 AM	#6
magpiemini Rotary Fan in Training Join Date: Mar 2012 Location: Escondido, Ca iTrader: (0) Posts: 75 Rep Power: 13	The one I have is full of crap, could flush it but if its just a pulsation dampener, I will run without it. Just a straight shot out the pump, into a Fram G15 filter. No stock filter stuck way up there, no banjo fitting or twisty bits. Should be much easier to service. It ran fine without the thingy when we replaced the pump at the track. But thanks one320fc, I will check out Mazdatrix. __________________ 1984 RX7 GSL-SE Building for the 24 Hours Of Lemons

12-19-2012, 12:01 PM	#7
magpiemini Rotary Fan in Training Join Date: Mar 2012 Location: Escondido, Ca iTrader: (0) Posts: 75 Rep Power: 13	Mazdatrix = Wow, 13-350C-N304 is the same part number the dealer had but he thought it did not include the thingy. $340 is too expensive since a good racing fuel injection pump and filter is under $100 if you look around. Since this is a LeMons project, that part would put me over the cost limit. __________________ 1984 RX7 GSL-SE Building for the 24 Hours Of Lemons

01-01-2013, 08:07 PM	#9
fc nut member Join Date: Jun 2008 Location: Lebanon,Ohio iTrader: (0) Posts: 282 Rep Power: 17	it is a pulsation dampner. i'd recommend replacing the one on the fuel rail with the delete that rotaryresurection sells. __________________ leaving my carbon footprint....one start up at a time

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