 fuel pump, What is an early to late fuel pump conversion |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| hndyhrr |
 Nov 3 2025, 06:14 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 667 Joined: 1-September 13 From: central point,oregon Member No.: 16,332 Region Association: Pacific Northwest 
 |
Hi, purchased a fuel pump from 914 Rubber. Their part number is 043 906 043 The pumpkin is a 70 4cyc. Web site says I need an early to late fuel pump conversion. Can't find anything on website for that.
Anybody have a Idea what I need . I have sent 914 Rubber a msg via their contact us email and waiting to hear back but really don't want to wait in case some one knows about this. Thanks Renee |
   |
 
|
  |
Replies
| Dave_Darling |
Nov 4 2025, 10:19 AM
Post
#2
|
|
914 Idiot Group: Members Posts: 15,284 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California
|
The only "conversion" needed to run a late two-port pump in place of an early three-port pump is some hose changes.
Eliminate the "Y" in the return line. Either swap in a straight connector, or change out the hose that has the "Y" in it for a single straight piece of hose from the engine return line to the center tunnel return line. Make sure your supply hose fits the pump inlet. You might need to fake up an adapter if the diameters of those are different; some plumbing supplies should work for this. That's basically it for a "conversion kit". Now relocating the pump to the front of the car (where the later cars had it) is a different matter.... --DD |
|
|
|
Posts in this topic
hndyhrr fuel pump Nov 3 2025, 06:14 PM
hndyhrr
Hi, purchased a fuel pump from 914 Rubber. Their ... Nov 3 2025, 06:38 PM
Ron914
Hi, purchased a fuel pump from 914 Rubber. Their... Nov 3 2025, 08:24 PM Ron914
[quote name='hndyhrr' post='3231240' date='Nov 3 ... Nov 3 2025, 08:29 PM hndyhrr
[quote name='Ron914' post='3231252' date='Nov 3 2... Nov 3 2025, 09:05 PM SirAndy Thanks for reply, car is a 70 and pump was in engi... Nov 4 2025, 10:32 AM hndyhrr
Thanks for reply, car is a 70 and pump was in eng... Nov 4 2025, 10:49 AM fiacra Pretty sure they mean that if you are still runnin... Nov 3 2025, 10:54 PM wonkipop well it is not really only a case of late cars fit... Nov 4 2025, 05:14 AM wonkipop an additional tip.
modern fuel pumps are not made... Nov 4 2025, 05:26 AM |
2 User(s) are reading this topic (2 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 4th November 2025 - 03:31 PM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.