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Carter Mechanical Fuel Pump #2722372
12/07/19 05:38 PM
12/07/19 05:38 PM
Joined: Nov 2008
Posts: 115
Canada
R
roy282 Offline OP
member
roy282  Offline OP
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Canada
Was hoping someone would be able to tell me if this is a factory stock mechanical fuel pump or an after market high performance one?
Thanks
Rob

carter fuel pump 1.JPGcarter fuel pump 2.JPG
Re: Carter Mechanical Fuel Pump [Re: roy282] #2722385
12/07/19 06:24 PM
12/07/19 06:24 PM
Joined: Feb 2010
Posts: 1,645
Phila. Pa.
Mattax Offline
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Mattax  Offline
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Joined: Feb 2010
Posts: 1,645
Phila. Pa.
Aftermarket.
6902 or M6902 was the version for LA engines. Called "Super Street"
6903 is prob the same line for big blocks.

Advertised pressure limit on the Super Street Carters was 6 psi so no additional regulator needed.
up

Re: Carter Mechanical Fuel Pump [Re: Mattax] #2722388
12/07/19 06:42 PM
12/07/19 06:42 PM
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Canada
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roy282 Offline OP
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Thanks Mattax for your reply!!

That's what I was hoping for
Thanks
Rob

Re: Carter Mechanical Fuel Pump [Re: roy282] #2722398
12/07/19 07:34 PM
12/07/19 07:34 PM
Joined: Jan 2003
Posts: 1,262
Phoenix, AZ
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Belvedere1 Offline
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Posts: 1,262
Phoenix, AZ
Im running one my big block. So far so good after 12 years of service.

Re: Carter Mechanical Fuel Pump [Re: Belvedere1] #2722477
12/08/19 09:00 AM
12/08/19 09:00 AM
Joined: Jun 2014
Posts: 1,394
VA
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dragon slayer Offline
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VA
That is the later street version with the hump for Big Block. Has weaker spring then the 4862 which is the performance strip pump. Internally everything is the same but the diaphragm spring.

Re: Carter Mechanical Fuel Pump [Re: dragon slayer] #2722840
12/09/19 09:28 PM
12/09/19 09:28 PM
Joined: Nov 2008
Posts: 115
Canada
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roy282 Offline OP
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Posts: 115
Canada
Thanks for the info and your reply's

This forum rocks!!

Cheers
Rob

Re: Carter Mechanical Fuel Pump [Re: roy282] #2722864
12/10/19 12:26 AM
12/10/19 12:26 AM
Joined: Jan 2003
Posts: 3,122
Auburn WA
Dave_J Offline
master
Dave_J  Offline
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Joined: Jan 2003
Posts: 3,122
Auburn WA
I have a Super Street Small block unit that I will be using on my 410 stroker.

These were low pressure but higher volume than the OEM. Hussle Stuff sold the 'Kit' for it with the diaphragm and two stages of springs for pressure. I have that kit somewhere....


Retired, US ARMY 1973-1994
ASE mechanic, Electrical 1994-1997
Retired GTE/VERIZON/FRONTIER 1997-2015


Posting cheap tech help (CRAP) here since Nov 97, 1000's of posts, some may be good.

03 Suzuki Burgman 650(Burger King) Scooter
65 Formula S Cuda
78 Little Red Express Truck
98 Buick Regal (wifes car)
Re: Carter Mechanical Fuel Pump [Re: Dave_J] #2722877
12/10/19 06:34 AM
12/10/19 06:34 AM
Joined: Jan 2003
Posts: 2,187
Walton, Indiana
TimS Offline
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TimS  Offline
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Posts: 2,187
Walton, Indiana
Back in the 90's/early 2000's we built these at the Logansport, IN Carter/ Federal Mogul plant.

Date code:

6903= Part # (as stated)
0= 2000 or 2010
G19= July 19th
C= 3rd shift.

Just some more data.


1968 Barracuda Fastback 318-2BBL 904 2.76 Frost Blue Survivor
1970 Roadrunner 440+6 BBL 727 AT 4.10 SG Dana Blue Fire Metallic
1971 Cuda 340-4 BBL 4spd 3.91 SG Curious Yellow
1972 Barracuda 318-2 BBL 904 AT 3.23 1 Legger Tor Red/White Vinyl Top
2007 Dodge Ram 1500 5.7 Hemi AT Patriot Blue
2011 Dodge Challenger RT 5.7 Hemi 6spd 392 SG Triple Black
2014 Dodge Charger RT Max AWD 5.7 Hemi AT 305 Billet Silver
Re: Carter Mechanical Fuel Pump [Re: TimS] #2722938
12/10/19 11:53 AM
12/10/19 11:53 AM
Joined: Jun 2014
Posts: 1,394
VA
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dragon slayer Offline
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dragon slayer  Offline
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Posts: 1,394
VA
Tim, Thank you for that information very helpful. Do you know when the 6903 and 4862 first showed up year wise?

Re: Carter Mechanical Fuel Pump [Re: TimS] #2723125
12/10/19 10:27 PM
12/10/19 10:27 PM
Joined: Nov 2008
Posts: 115
Canada
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roy282 Offline OP
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Canada
great info thanks members

cheers
Rob

Re: Carter Mechanical Fuel Pump [Re: dragon slayer] #2723388
12/12/19 06:33 AM
12/12/19 06:33 AM
Joined: Jan 2003
Posts: 2,187
Walton, Indiana
TimS Offline
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TimS  Offline
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Joined: Jan 2003
Posts: 2,187
Walton, Indiana
Originally Posted by dragon slayer
Tim, Thank you for that information very helpful. Do you know when the 6903 and 4862 first showed up year wise?


Not sure off the top of my head but I can probably find that out. I'll check it out.


1968 Barracuda Fastback 318-2BBL 904 2.76 Frost Blue Survivor
1970 Roadrunner 440+6 BBL 727 AT 4.10 SG Dana Blue Fire Metallic
1971 Cuda 340-4 BBL 4spd 3.91 SG Curious Yellow
1972 Barracuda 318-2 BBL 904 AT 3.23 1 Legger Tor Red/White Vinyl Top
2007 Dodge Ram 1500 5.7 Hemi AT Patriot Blue
2011 Dodge Challenger RT 5.7 Hemi 6spd 392 SG Triple Black
2014 Dodge Charger RT Max AWD 5.7 Hemi AT 305 Billet Silver
Re: Carter Mechanical Fuel Pump [Re: TimS] #2732384
01/12/20 08:33 AM
01/12/20 08:33 AM
Joined: Jun 2014
Posts: 1,394
VA
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dragon slayer Offline
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Joined: Jun 2014
Posts: 1,394
VA
Tim did you get a chance to check on year the 6903 and 4862 were introduced?







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