Help with carb ID
Dec 22, 2012 | 11:09 PM
Thread Starter
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Fleet Mechanic
Joined: Jun 2011
Posts: 1,324
Likes: 3
From: Conway, South Carolina
Help with carb ID
I already have a Holley 4180 but I found a guy with two holley's for sale for $30 so I figured what the heck, maybe they are bigger.
So the man says they came off of a 70's dump truck.
The first carb:
D2HF-9510-DA
List- 6339
981
The second carb:
378483-091
List-4323-1
142
thanks guys! And if this is in the wrong forum I apologize, I have tried to find info but with no luck.
Dec 22, 2012 | 11:23 PM
Joined: Nov 2006
Posts: 88,826
Likes: 784
From: Simi Valley, CA
ID number: D2HF-9510- DA = Ford part number: D2TZ-9510-K .. Holley 4V Carburetor (Motorcraft CA-876-A ).
Original applications: 1971/72: B/F750 (B = School Bus); C750/800; CT800; L800; LN750/800; LNT/LT/LTS800 all with 391 4V FT engine.
C9HZ-9502-B .. Carburetor Gasket Set (Motorcraft CG-245 ).
C9HZ-9A586-B .. Carburetor Tune Up Kit (Motorcraft CT-215 ).
C9HZ-9590-B .. Carburetor Master Overhaul Kit (Motorcraft CR-373 ).
Cannot help you with 2nd carb, ID number is not FoMoCo related.
Info source: 1964/72 Ford Truck Parts Catalog.
Dec 23, 2012 | 01:34 AM
Joined: Apr 2009
Posts: 14,333
Likes: 247
From: Stanley, VA
From the info I've been able to find, the second carb (4323-1) is off a '69 International Harvester 392.
Dec 23, 2012 | 11:41 PM
Thread Starter
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Fleet Mechanic
Joined: Jun 2011
Posts: 1,324
Likes: 3
From: Conway, South Carolina
Wow thanks guys!! Thats more info than I found.
now here is my next question. I am looking to put a carb on my 351w. Its bored 40 over, 1978 4V heads, and a cam for torque. I have the Holley 4180 (600 CFM) and these other two carbs.
Should I use the 4180 or the 6339 off of a 391 4V engine? What is the CFM rating of the 6339 off the 391 4V?
Dec 24, 2012 | 09:10 AM
Joined: Apr 2009
Posts: 14,333
Likes: 247
From: Stanley, VA
I would stay with the 4180. 600cfm is a good size for the 351.
I wasn't able to come up with a cfm rating for the IH carb.
Dec 25, 2012 | 10:53 PM
Thread Starter
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Fleet Mechanic
Joined: Jun 2011
Posts: 1,324
Likes: 3
From: Conway, South Carolina
Thanks guys. Well maybe I can sell them.
Dec 26, 2012 | 10:10 AM
Joined: Oct 2011
Posts: 197
Likes: 0
From: Chino California
Send me a picture of the bottom/base plate.
I may be interested.
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