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Please note that the final determination of which parts are needed should be made from the carburetor number, if possible. The applications below should be taken as a guide only, since in many cases parts have been changed in service or there were variations in original production.
Please see IHC-Industrial for farm and industrial listings.
International Harvester - 4 Cylinder
| Years | Engine / Model | Carb Type | Carb Model | Carb Number | Kit | Float | Manual |
| 1980-75 | 3.2L (196") | H-1 | 1940 | R-7576A,-1A, R-7771A, R-8789A R-8239A R-7161A,-1A | CK174 | F4 | |
| 1972 | 3.2L (196") Man. Trans | H-1 | 1920 | R-6319 | CK780 | F142 | |
| 1970 | 196" AMC Eng. Man. Trans., Emission | H-1 | 1920 | R-4591A; 398233-C91 | CK730 | F6 | |
| 1969-68 | 196" Emission | H-1 | 1920 | R-3993-A, 360766-C91, R-3993-1A, 360766-C92, R-3993-1AAS (service carburetor) | CK780 | F6 | |
| 1968-60 | 152, 196" | H-1 | 1904 | R-2352-1A,-1AAS, R-2445-1 A,-2A,-2AAS, R-2494A,AAS, R-3479A,-1A, -1AAS, R-3716A,AAS, R-3842A,AAS, R-3862A,AAS, R-4171A,AAS | CK55 | F32 | |
| 1962-60 | 152" | H-1 | 1904 | R-2352A, R-2445A | CK3 | F32 |
International Harvester - 6 Cylinder
| Years | Engine / Model | Carb Type | Carb Model | Carb Number | Kit | Float | Manual |
| BD-220, BD-240, BD-269, BD-282, R-100, R-110 thru R-150, R-160, R-170, RC-160, RC-180, SD-220, SD-240 | H-1 | 1904 | R-758A,-1A, R-762A,-1A,-1AAS, R-763A,-1 A,-2A,-2AAS, R-825A,-1A, R-828A,-1A, R-829A,-1A, R-830A,-1A, R-831A,-1A, R-901-1A, R-931-1A, R-961A, R-1237A, -1A,-1AAS, R-1418A,-1A,-2A, -2AAS, R-1419A,-1A,-2A, R-1420-2A,-2AAS, R-1485A, R-1 489A, R-1 620A,AS | CK3 | F32 | CM3 | |
| BD-240, BD-264, BD-282, R-160, R-180, RC-160, RF-170, SD-240 | H-1 | 1904 | R-841A,-1A, R-842A,-1A, R-900-1A, R-930-1A, R-962A, R-1218A, R-1238A,-1A,-1AAS, R-1313A, R-1323A, R-1324A, R-1420A,- 1A, R-1421A,-1A | CK55 | F32 | CM3 | |
| - - - - - | RD-406" ENG, L-190, 194, 195, 200, 204, I-190, LF-190 | H-2 | 885 | R-776A, AAS, -1AAS, R-797A | F84 | CM409 | |
| - - - - - | RD-450" ENG, L-200, 204, 210, LC-210, LF210 | H-2 | 885FFG | R-767A, AS, -1AAS, R-798A | CK409 | F84 | CM409 |
| 1975-54 | RD-450, RD-501, RD-510 ENG | H-2 | 2140G | R-864A, -1A, -1AAS, R-977A, R-3020A, R-3914-A, -1A, 702168C91, R-4334A, -1A, R-4335A, -1A, R-4336A, R-4344A, -1A, R-6399A, -1A, -2A, 3A, R-6439A, 1A, -2A, R-6672A, AAA, R-6807A, R-6834A, AAS, R-6851A | CK5311 | F84 | CM531 |
| 1975-54 | RD 372, RD406 ENG | H-2 | 885 FFG | R-938-1A, -2A, -3AAA, R-939A, -1A, -2A, R-958A, R-959A, R-987-2AAS, R-1461A, R-1716A, R-2692A, -1A, R-3018A, R-4327A, -1A, R-4328A, -1A, R-6397A, -1A, -2A, R-6437A, R-6437-1A, R-6625A, -1A, R-6804A, R-6805A | CK5530 (master)
|
CM409 | |
| R-938-1A, -2A, -3AAA, R-939A, -1A, -2A, R-958A, R-959A | CK5530 (master) CK5531 (economy kit) |
CM409 | |||||
| 1975-50 | RD406, RD450 ENG | H-2 | 852FFG | R-595A ,-1A, -2A, R-596A, -1A, -2A, R-629A, -2A, R-630A, -2A, R-631A, R-712A, R-722A, R-966A, -1A, 1A, 1AS, R-967A, R-2660-IA, -2A, R-2691A, -1A, R-3019A, R3166-A, -AAS, 294309C91, R-4329A, -1A, R-4330A, -1A, R-6398A, -1A, R-6438A, R-6806A, R-6833A | CK532 | ||
| 1974-73 | 258" | H-1 | 1940 | R-6442A,-1A, R-6775A,-1A, R-6800A, R-6831A, R-6832A | CK174 | F4 | |
| 1969 | 232" AMC engine, emission | H-2 | 1920 | R-4405-A, 384663-C91, R-4405-AAS (replacement carb); 384663-C91, 384663-C92 | CK730 | ||
| 1968 | BG-241, BG-265 | H-1 | 1904 | R-3496A,AAS, R-4134A,AAS, R-4135A,AAS | CK3 | F32 | CM3 |
| 1968-66 | 220, BG-220 | H-1 | 1904 | R-3478-1A,-1AAS, R-3499A,AAS | CK55 | F32 | CM3 |
| 1966 | 220, BG-241 | H-1 | 1904 | R-3443A,AAS,-1A, R-3478A | CK3 | F32 | CM3 |
| 1961-49 | KB6, KB7 | Z-1 | 228 | 10738, 11275, 14275 | CK921 | F62 | |
| 1961-38 | BLD, FA, FB, FAB, FAC, FBB, FBC, GRD, HD, SD, RED SERIES ENG, CA-30, D/DR 2-70, DR426F, K/KB/KR 1-11, KR12F, QK-7M MODEL SERIES | Z-1 | 28/228 | S493, A, B, S796, S1058, A, S1093, A, S1594, 8587, 9015, 9311, A, B, 9438, A-D, 9439, A-D, 9440, A-E, 9459, A, B, 9460, A, B, 9461, A, B, 9473, A-C, 9475, A, B, 9483, A, 9510, A, B, 9515, 9516, A-C, 9583, A, B, 9584, A-E, 9585, A-C, 9586, A, B, 9587, A-C, | CK9002 | F62 | CM514 |
| 1958-57 | 264" ENG, BD "A" LINE | H-2 | 2110-FF | R-1389A, -1A, R-1433A, -1A, R-1565A, -1A, R-1812A, AS, AAS, 172956-R91, 174085-R91, 187182-R91, 212821-R91 | CK406 | CM412 | |
| 1953-50 | R-180, R-184, SD-240 | C-1 | YF | 736, 741, 879 | CK29 | F17 | |
| 1953-50 | SD-220 ENG, L-110, -111, -112, -120, -121, -122, -130, -131, -132, -150, -151, -152, -153, -165, LB140, LC160, | C-1 | YF | 735S, SA, 740S, SA, SB, | CK446 | F17 | |
| 1953-41 | K-6, K-7, KB-6, KB-7, L170, L171, L172, L173, L174, L175, LF170, LF171, LF172, L180, L181, L182, L183, L184, L185, R170 | C-1 | BBR1 | 617S, SA, 686S, SA, 980S | CK5173 | F72 | CM517 |
| 1952 | L, LC-160 | C-1 | YF | 939S | CK446 | ||
| 1949-42 | K-5, KB-5, KBS-5, K-6, K-7, KB-6, KB-7 | S-1 | BXOV-2 | 380184 (32-29), 380185 (32-40) | CK463 | CM463 | |
| 1949-41 | K-1, K-2, K-3, K-4, K-5, KB-1, KB-2, KB-3, KB-4KB-5 | C-1 | BBR1 | 615S, SA, SB, SC, SS, 656S, SA, 700S | CK5173 | F72 | CM517 |
| 1949-40 | D-2, D-3, D-15, K-1, K-2, K-3, K-4, KB-1, KB-2, KB-3 | S-1 | BXV-2 | 380183 (32-38) | CK463 | CM463 | |
| 1941-40 | D-3H, D-30, D-308, D-30D, D-30L, D-35B, DS-30, DS-30B, DS-30L, DS-35B, D-186T, D-186TH, D-186TL, D-186T, DS-186TH | S-1 | BXV-2 | 380149 (32-28) | CK463 | CM463 | |
| 1940-36 | Z-1 | 20/23 | CK552 | CM542 | |||
| 1936-32 | S-1 | EX, EXV | CK545 |
International Harvester - 8 Cylinder
| Years | Engine / Model | Carb Type | Carb Model | Carb Number | Choke Pull Off | Kit | Float | Manual |
| V-266, V-304, B-100, -110, -153, B-120, B-130, B-150, B-160, B-163, B-170, B-173, BC-150, BC-160, BC-170, BC-173, BCF-170 | H-2 | 2300 | R-1710-1A,-2A,-3A,-4AAS, R-1711-1A,-2A, R-2582A,-1A, R-2583A,AS, R-2977A | CK6 | F53 | CM6 | ||
| 1981 | 5.7L (345") | H-2 | 2245 | R-9200A | VB39 | CK109 | F3 | CM195 |
| 1980-79 | 5.7L (345") w/AT | C-4 | T.Q. | 9128, 9203, 9205 | CK175 | F3 | CM195 | |
| 1980-78 | 6.6L (404") 8.8L (537") (Exc. Calif.) | H-2 | 2300EG | R-8235A, R-8236A, R-8741A | CK252 | F53 | ||
| 1980-77 | 5.0L (304") 5.7L (345") 6.6L (404") | H-2 | 2210 | R-7657A, R-7773A, R-7940A, R-8241A, R-8244A, R-8738A, R-8790A | VB39 | CK175 | F12 | |
| 1980-75 | 6.6L (404") 7.3L (446") 8.8L (537") | H-4 | 4150G, EG | R-6974A, R-7215A, R-7251A, R-7997A, R-8239A, R-8922A, R-8923A, R-8924A | CK255 | F53 | ||
| 1979-78 | 345" | H-2 | 2300EG | R-8242A, R-8736A | CK253 | F53 | ||
| 404, 537" | H-2 | 2300EG | R-8238A, R-8245A, R-8248A | CK252 | F53 | |||
| 1979-75 | 392" | H-4 | 4150G, EG | R-7028A, R-7579A, R-8105A, R-8243A, R-8737A, R-9021A | CK255 | F5 & F53 | ||
| 1979-69 | 304, 345" | H-2 | 2300G, EG | R-4310A,-1A,-2A, R-4311A,-1A, -2A, R-6623A,-1A, R-6801A,-1A, R-6802A,-1A, R-6899A, R-7656A, R-7949A, R-8178A, 8180A, R-8232A | CK252 | F53 | ||
| 1978-69 | 392" | H-4 | 4150G, EG | R-4323A,-1A,-2A,-3A,-4A,-5A, -6A,-7A, R-4324A,-1A,-2A,-3A, -4A,-5A,-6A,-7A, R-6803A,-1 A, -2A,-3A, R-8233A,-1A | CK254 | F5 & F53 | ||
| 1976-63 | 304, 345, 400, 401, 404" | H-2 | 2210 | R-6443A,-1A, R-6620A,-1A,-2A, R-6674A,AAS,-1A,-2A, R-6776A, AAS, R-6828A,-1A, R-7037A, R-7133A, R-7214A,-1A, R-7217A, R-7309A,-1A, R-7485A,-1A | VB39 | CK175 | F12 | |
| 1976-54 | V-401, V-478, VS-478, V-549, FTV-549, VTV-549, VS-549 ENG | H-4 | 2140G | R-987A, -1A, -2A, R-1348A, -1A, R-1967A, R-1968A, R-2361A, R-2406A, -1A, R-2407A, R-2408A, R-2460A, R-2461A, -1A, -2A, R-2486A, -1A, -2A, R-2634A, -1A, R-2669A, 1A, R-2702A, -1A, R-2760A, -1A, R-2869-1A, R-3023A, R-3448A, R-3518A, -1A, R-3666A, R-4337A, | F84 | CM531 | ||
| 1975-74 | All | C-4 | TQ | 6551, 6590, 6592 | VB14 | CK109 | F3 | |
| 9027, 9028 | VB14 | CK109 | F3 | |||||
| 1975-55 | V-401, V-461, V-478, VS-478, V-549 ENG | H-2 | 852 FFG | R1056-1A, -2A, -3A, R-1057-1A, -2A, -3A, R-1985A, -1A, R-2326A, R-2389A, R-2409A, -1A, -2A, R-2410A, -1A, -2A, R-257SA, -1A, -2A, -2AAS, -3A, -3AAS,R-2576A, -1A, -2A, -3A, -3AAS, R-3021A, R-3022A, AAS, R-3086A, -1A, -1AAS, R-3160-1A, -1AAS, R-3164A, R-316 | CK532 | |||
| 1972 | V-304, V-345 | H-2 | 2300 | R-4306A, R-4308A, R-6380-1AAS, R-6391-1A, R-6391A, R-6392A, R-6393-1A, R-6393-2A, R-6393A, R-6394-1A, R-6394-2A, R-6394A | CK860 | F53 | CM6 | |
| 1972-69 | V-304, V-345 | H-2 | 2300 | R-4307,A R-4309A, R-4574A, R-4593A, R-4594A, R-4595A, R-6206-1A, R-6206A, R-6207-1A, R-6207A, R-6379-1AAS, R-6379-2A, R-6379A, R-6380-2A, R-6380A, R-6386-1AAS, R-6386-2AAS, R-6386A | CK761 | F53 | CM6 | |
| 1970-64 | V-266, V-304, V-345, 304, 304E, 345E | H-2 | 2300 | R-1710-5AAS, R-2520A,-1A, -1AAS,-2A,-3A,-3AAS, R-2976, -1A,-2A, R-2977-1A,-1AAS, -2A,-2AAS, R-2978-1A,-2A, R-3502-2A,-2AAS, R-3503A,-1A, -1AAS,-2A,-2AAS, R-3551A, AAS,-1A,-1AAS, R-3552A, AAS,-1A,-1AAS, R-3649-2A, -3A, R-3679-1A,-3AAS, R-3855A,AAS, -1 A, -1 AAS, R-3863A,AAS, -1 A, -1 AAS, R-3864A,AAS, R-3865A,AAS, -1A,-1AAS, R-3866A,AAS,-1A, -1AAS, R-3867A,AAS,-1A, -1AAS, R-3868A,AAS,-1A, -1AAS, R-3869A,AAS,-1A, -1AAS, R-3870A,AAS,-1A, -1AAS, R-3872A,AAS,-1A, -1AAS, R-3991A,-1A,-1AAS, R-4078A,-1,-1AAS, R-4079A, -1A,-1AAS, R-4080A,-1A, -1AAS, R-4081A,-1A,-1AAS, R-4082A,-1A,-1AAS, R-4083A, -1A,-1AAS, R-4084A,-1A, -1AAS | CK6 | F53 | CM6 | |
| 1970 | 1970 I.H.C., 401 Eng. (Rear Eng. School Bus) W/VAC. Gov. | H-4 | 4150G | R-4679A, 391938-C91 | CK4221 |