carter afb carburetor identification

auxiliary airvalve. Fram #CA160PL Also, the breather hose comes off the air cleaner body instead of the snorkel. step-up springs. Mopar #1946923 1967 cars without cleaner air package (CAP) did not have nipple to connect to breather cap. of the valves was incorrect for the application. an adjustable idle bypass. Installing the link backwards will result in the necessity of much greater Similar to '68 B-body except for difference in indent on front for A/C clearance. matching) is to install a conventional idle control. Some people say that Harley Davidson wrinkle paint is the best and I've not tried it. Cars with cleaner air package (CAP) had nipple on the left snorkel to connect to breather cap. Most Carter carburetors had the number on a tag only. They made This is the little "S" shaped link that connects the accelerator I know a picture is better, but my digital camera works best outside, and the Napa #2083 WIX #42041, AC #A113C the easiest method of tuning is to start with the correct carburetor. Carter used four different diameter accelerator pumps on the various AFB *** This K&N filter reportedly fits but the dimensions are off, check with K&N before purchasing. The small decal was used in 1967 and the larger one in 1968-69. The solution to idle quality on "driver" vehicles (not numbers 327ci, 365hp Engine (L76) Alternate engine with improved 365 horsepower output. 1969 383 and 440 4-Barrel with Air Grabber or Ramcharger fresh-air hood. Some of them have a straight line running diagonally and other have a hump in the line. and Pontiac. length, and a high vacuum step of 0.515 in length. 1972-73 400 4-Barrel. carburetors, Carter produced hundreds of different step-up rods. We Lee #AFL132 Will not accept pie-tins. it". Since most do 1974 360 4-Barrel for B-bodies. Note air shield on base in front of filter. aftermarket unit to duplicate an O.E. Generally, the pump volume can be controlled by Available with 340 4-barrel, 383 4-barrel, 440 4-barrel, 440 6-barrel (6-Pack) and 426 Hemi. interchangeability, I K&N #E-1100 *** There are at least two-dozen different physical rod Lee #AFL4 I bought this off eBay in 2016 (for $8282.82 + $1000 transport fee), and had over $4000 of work done (EFI to Carburetor, various engine work, etc. Chrysler, etc., and then compare it with the angle on the aftermarket. None of it is written in stone and as with a lot of things the factory did, there are variations. number 21 drill, and tap for a number 10 x 32 machine screw. Purolator #AFP4 Mopar #P5249011 am often asked if one can use the newer "imitation" rods in an Lee #AFL132 The difference is the indent on the front. 1968 383 and 440 dual snorkel for Dodge and Plymouth B and C-bodies. torquer type engine causes the airvalve to whip open too soon, which may Running engineering changes are designated by 'SA', 'SB' and so on, but all carbs with the same number use the same kit. did not build 505 different AFB's just to remove the R & D money from the profits 1960-61, 1963-63 361, 383 and 413 with dual quads and Ram Induction manifolds except 300F with 400hp engine. Has two oval holes where snorkels would normally be. the use of a shorter pump. Lids were the same for both styles. idle mixture screws and 1 1/2 turns on the idle air screw. Wix #42030, AC #A84C I've now seen this finish on air cleaners from '67-71. 1967 cars without cleaner air package (CAP) did not have nipple to connect to breather cap. Additionally, Carter used a number of different lengths of pumps. idle air screw will do exactly the same function, and it is adjustable. His recollection is that the wrinkle finish was a bit more rough than the example here and that strong liquid cleaners can wear off the high points on the finish. The trick is to Note: I've seen two styles in 1967 cars. 's just to remove the R & D money from the profits (3) The mass of the pump discharge valve would bore the accelerator pump well to accommodate a larger diameter pump. These look very similar to the oval lid 4-Barrel air cleaner but is totally different. We have had many carburetors come to us with weights ground "Pie Tins" are the aluminum discs that fit on top of the round air cleaners and denote the engine in the car. 1973 340 4-Barrel. Dodge used "Four Barrel" on Dart and non-performance models and "Magnum" on performance models. Carter AFB Carburetor Identification. The idle air screw, used in conjunction with the conventional idle screw is Pie Tins on performance cars started in 1967 with the Belvedere GTX and Coronet R/T, and possibly the Charger, equipped with the 440 engine. 1971 383 and 440 4-Barrel. Purolator #AFP-10 step of 0.500 in length. the step length. 1974 400 and 440 4-Barrel dual snorkel wide angle. Some 1971s may have had it as well. He tells me that the main supplier of B engine air cleaner assemblies was Canadian Fram Corporation of Chatham, Ontario. carburetors (I don't count the imitations). Other people have stated that baking the paint in the oven at a low temperature helps to smooth out the wrinkle. Step-up rod The first ones being Plymouth's "426 Commando" decal used on the b-body 426-S 4-Barrel engine. Most paint I've tried gives a very rough finish. 1962-64 413 and 426 Max Wedge. We also inform the owner which kit to purchase in the future that tuning the step-up rods, springs, and main metering jets; I will not bore you Oil-bath type air cleaner, no filter element used. If you wish to leave the adjust as the factory suggested with the idle air 1975-76 360 A and B-Body. APPLICATION! I've had conversations with a past Chrysler engineer who worked in the air cleaner lab in the late '60s to early '70s. Cars with steel fresh-air hoods (except shaker) use the same air cleaner but do not have the sheild. NAPA #2044 pump rocker arm to the accelerator pump. 1964-65 426 Wedge 4-Barrel, also known as the Commando 426, 426 Street Wedge or 426-S. The lid is unique as well, it hangs down to cover the top part of the filter to protect it from rain when the air door is open. Some '71 cars might have the fitting. (2) The length and articulation of the accelerator pump Note air/water shield on base in front of filter, this is to prevent water from being blown directly into the filter from the engine fan. offer probably the world’s largest selection of parts for genuine Carter AFB Flap in floor. Purolator #A50084 Wix #42021, Note, this air cleaner looks similar to 1967-early 1968 A-body 383 unit except that it is chrome and has a smaller area around the wingnut. Height 1.92". The last two pictures are from a 1967 Fury I police vehicle with a 383. of torque at just 2,800 rpm. They were used on 340, 360, 400 and 440 engines. There is a make the mass sufficiently large such that the valve is not lifted from its auxiliary airvalve. Same air cleaner as '65-7 273 4-barrel except it is painted black. Carter used four different diameter accelerator pumps on the various AFB carburetors: 9/16, 5/8, 11/16, and 3/4 inch. pump Rushpart #710046 Also used on police cars. Reader Mike Brodin provided the following measurements. None of the imitations, regardless of what name may be on them, A small one for 1966-67 and a larger one for 1968-69. Early Carter Carb Sheets 1935-1947; Early AFB Carbs (pics) 1963 Carter AFB (3589s) R1 series (11102017) Old Carter AFB Manual (2) Carter AFB Jetting (Fullscreen) 1963 Carter AFB Manual (sscopelli) - SDC Forum - Sep 2017) I'll gather more information on them at a later date. K&N #E-1540 *** Some of it may not be correct and I always appreciate feedback and corrections. Yes, the weights ARE important, but the attack angle is easily as important, set-ups, Car Comics  |  Car Records  |  Stamps and Coins  |  Car Trading Cards  |  Subscription Cards  |  Oakland This will help you identify the proper air cleaner for your particular car or an air cleaner you may have laying around. the screw and spring. Inside Dia. ). The duration (time) of the pump squirt is controlled by the diameter of the Filter housing painted Chinese Red. I will admit that idle adjustment can be tricky with this system if the user Note, this air cleaner looks similar to 1964-65 426 Wedge 4-Barrel unit but is black wrinkle instead of chrome and has a larger area around wing nut. Carter made 505 different AFB carburetors (I don't count the imitations). The accelerator The mass of the pump K&N E-1959 Note that one snorkel is much longer than the other one. I'm still learning what came on later cars. 1965-67 383, 413 and 440 except 1967 B-body 440 and 1967 A-body 383. 1970-71 340 4-Barrel without fresh air hood on B/E-bodies. The photos shown below are for identification only. Also note that carburetor stud placement is different than single or dual 4-barrel equipped cars. 1970-71 440 6-Barrel/Six-Pack for cars without fresh-air hood. Also used on early 1968 B-bodies. less-understood tunable facets of the AFB, plus a couple of tips. length, one might have a low vacuum step 0.250 in length, a taper of 0.050 Has breather hose coming from left snorkel. simply changed the operating volume of the pump squirt. This is based on observations and discussions with other people. Carter 3705 carburetors used on the 1963 Stage II and 1964 Stage III engines had larger air horns. Note, this unit is the same as early 361 and 383 4-Barrel unsilenced air cleaner except it is chrome instead of black. Carter built the first successful 4 barrel carburetor, the WCFB (Will Carter Four Barrel) which first appeared in 1953 on Buick cars. The bases are unique depending on the application. Conversely, trying to use one of the Pontiac valves on a SBC will cause the If you have anything to contribute, please contact me at. Some air cleaners are available as reproductions, others can only be found used. of different metering levels and this is correlated with the tension of the No need to drill, as the rods in 2 different overall lengths; but where things really get ticklish is viewed from the front, NOT a reverse "S". I get a lot of questions about the wrinkle finish used on some air cleaners and how to reproduce it. The 1966 Chrysler 440 T-N-T engine used a metal decal as well. An example would be 0-1654S. not have a ready supply of airvalves, and they are not readily available, the If one is to use a rod NOT specified by Carter in an original AFB, for best results, one actually enters the venturi once the pump is actuated. control screws). 1974 440 4-Barrel single long snorkel. 1960 Chrysler 300F Special with 400hp engine. Sometime take a look at the angle on an original AFB for a Pontiac, Buick, The lids were used in other applications (especially overseas) and are more common than the correct bases. everyone who works on AFB carburetors knows all there is to know concerning If viewed from the throttle side of the carburetor, when the lower portion of number of different lengths of pumps. 1969-71 426 Hemi with fresh-air hood (not shaker). For STREET vehicles (you know, no 9000 RPM start from a stop sign, just 's One size or type does NOT work for all applications. with the idle air circuit (the large screw between the two idle mixture The oval air cleaners used on several models from 1969-72 used various decals to denote the engine. 10.02" carburetors: 9/16, 5/8, 11/16, and 3/4 inch. Most likely for full size cop cars. Looks like '68-9 version except for different indent in front for A/C clearance. Motorcraft #FA-16 Outside Dia. The Gran Sport 425 was good for an easy 360hp and 465-lbs.ft. Home  |  History  |  F.A.Q. 1970-72 340, 383, 400 and 440 4-Barrel with fresh-air hood for B-body. I don't believe that the 426-S engine used in other models used a decal. The auxiliary airvalve controls the timing of when the air starts to flow in Has flap in floor to let extra air in at full throttle. The Dodge ones said "440 Magnum". original Carter. Identification of the copyrighted work or works claimed to have been infringed. These look very similar to 1970 air cleaners but snorkel design is different. Top OD 18.25" The cover appears to be the same as some slant six engines. Note that lip on air cleaner lid flares out. 1969 440 6-Barrel/Six-Pack used with fiberglass lift-off hood on Super Bee and Road Runner. Purolator AF3359, UPDATE: I've been informed that the air cleaner shown below is for 1970 B-body only. Mopar #L141 1965-67 273 4-Barrel. Please note that I am not an expert, I have gathered this information over the years and created this page in 2004. Unico #UCA505 1968-69 340, 383 and 440 4-Barrel unsilenced except early 1968 models. should verify that the physical profile of the rod is the same. machine screw and spring at the local hardware or auto parts store. Originally I thought the 1973 models used the flap but I've seen more and more without it. These are similar to others except have longer snorkels. 1959-61 Golden Commando 395 (361 cubic inch 4-bbl.). Included a larger intake and exhaust valves, and a bigger four-barrel Carter AFB aluminum carburetor with dual snorkel air cleaner. A few 1972 B-bodies were made with 6-pack engines but they should all have a fresh air hood. below the taper. 1976-77 440 4-Barrel wide angle with fresh air hose. Click here for some history and general guidelines. Bottom OD 18.25", AC #A354C throw rocks at the AFB's Purolator #A50062 not have a ready supply of airvalves, and they are not readily available, the Note that there are no heat stove valves in the snorkels. The Barracuda and Valiant ones said "273 Commando" while the Dart ones said "273 Charger". 1970-71 426 Hemi for cars without fresh-air hood. Remember the holes drilled by the factory in the carburetors, Carter produced hundreds of different step-up rods. Used in the GTX, Coronet R/T and Charger. will contain the proper pump. K&N #E-1530 The 426 Hemi chrome air cleaners used decals and there are two styles. Install Note that there are two different part numbers depending on if the car had California emissions but I don't know the actual difference. Some of the carburetors with more than 2 step rods Air cleaner for cars with steel fresh air hood are the same but don't have the sheild. calibration. 3. remember that the pump MUST be in lower portion of the pump cylinder that is Obtain a 10 x 32 pump discharge nozzles. Not clear what designated which style was installed. Baldwin #PA693 Wix #42020 1958 Chrysler 300D, Dodge Super D500, Desoto Adventurer, 1958 DeSoto, 361 Fuel Injection. the link is vertical, the upper portion will be leaning toward the rear of 8.06" Click on images for larger views. One size or type does NOT work for all applications. Each of these valves would have a different mass. Also using a label are the 273 4-barrel engines used in the Barracuda, Valiant and Dart models. control screws). _, Note: This air cleaner may also come on 1975 and 1978 cars. Using the large angle as found on the aftermarket (SBC) carburetors on the with explaining these. Chryslers with the TNT and 383 HP engine option seem to use different air cleaner with longer snorkels and can take a pie tin. 1974 360 4-Barrel for A and E-bodies. - The long answer: As an example: given 2 different 2 step rods of the same overall All Riviera Gran Sports feature a dual four-barrel, 600cfm Carter AFB carburetor setup. The operating volume of the pump squirt There are many similar air cleaners and at times it can be hard to figure out which one you need. I get a lot of questions about which pie-tin goes on which models or which decals are used and where are they mounted. 383 baseplates are different and sit higher on the carb than the others. 1971 dropped the choke pre-heater hose fitting (small fitting behind rear carburetor) although some cars may have gotten units with the fitting. This has the iconic 283 CID V8 with the rare 270hp option featuring two four-barrel carburetor.

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