| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| GATES | C51 | Direct Cross Interchange | 3 |
| GATES | TR30543 | Direct Cross Interchange | 2 |
| FLENNOR | CX51 | Direct Cross Interchange | 2 |
| FIAT | 563762 | Indirect Cross Interchange | 2 |
| FIAT | 395611 | Indirect Cross Interchange | 2 |
| Toro | 27134 | Indirect Cross Interchange | 1 |
| NEW HOLLAND | 37004 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 15A1533 | Indirect Cross Interchange | 1 |
| CARQUEST | TR30543 | Indirect Cross Interchange | 1 |
| GOODRICH | 29547 | Indirect Cross Interchange | 1 |
| TOYOTA | R16372 | Indirect Cross Interchange | 1 |
| ALLIANCE | GT30546 | Indirect Cross Interchange | 1 |
| UNIROYAL | C51 | Indirect Cross Interchange | 1 |
| DUNLOP | C51 | Indirect Cross Interchange | 1 |
| BANDO | C51 | Indirect Cross Interchange | 1 |
| MACK | 88GB353P109 | Indirect Cross Interchange | 1 |
| BENDIX | 213179 | Indirect Cross Interchange | 1 |
| JASON | C51 | Indirect Cross Interchange | 1 |
| NEW IDEA | 710495 | Indirect Cross Interchange | 1 |
| DODGE | 107072 | Indirect Cross Interchange | 1 |
| OE | L1473 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 4388181 | Indirect Cross Interchange | 1 |
| MACK | 88GB330P126 | Indirect Cross Interchange | 1 |
| DAYCO | CP51 | Indirect Cross Interchange | 1 |
| Durkee-Atwood | C51 | Indirect Cross Interchange | 1 |
| FENNER | C51 | Indirect Cross Interchange | 1 |
| CHRYSLER | 117620 | Indirect Cross Interchange | 1 |
| OE | HCX552 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 4347818 | Indirect Cross Interchange | 1 |
| MACK | 88GB330P109 | Indirect Cross Interchange | 1 |
| DAYCO | C51 | Indirect Cross Interchange | 1 |
| Industry Standard | C51 | Indirect Cross Interchange | 1 |
| FENNER | C1350 | Indirect Cross Interchange | 1 |
| OE | D21870 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 1117620 | Indirect Cross Interchange | 1 |
| GM | 3231393 | Indirect Cross Interchange | 1 |
| Industry Standard | C051 | Indirect Cross Interchange | 1 |
| FENNER | 240C0135 | Indirect Cross Interchange | 1 |
| OE | A209965B | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 0802171 | Indirect Cross Interchange | 1 |
| GM | 3224368 | Indirect Cross Interchange | 1 |
| Metric Standard | 22X1370 | Indirect Cross Interchange | 1 |
| Gardner-Denver | 13C94 | Indirect Cross Interchange | 1 |
| OE | 7284M | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 0802168 | Indirect Cross Interchange | 1 |
| GM | 2193870 | Indirect Cross Interchange | 1 |
| Metric Standard | 22C1400 | Indirect Cross Interchange | 1 |
| Deutz-Allis | 70802171 | Indirect Cross Interchange | 1 |
| OE | 563762 | Indirect Cross Interchange | 1 |
| CLARK | HCF2561 | Indirect Cross Interchange | 1 |
| GM | 2193869 | Indirect Cross Interchange | 1 |
| Metric Standard | 22A1380 | Indirect Cross Interchange | 1 |
| Deutz-Allis | 70802168 | Indirect Cross Interchange | 1 |
| JOHN DEERE | L1473C | Indirect Cross Interchange | 1 |
| GM | 2193868 | Indirect Cross Interchange | 1 |
| Metric Standard | 22A1375 | Indirect Cross Interchange | 1 |
| HESSTON | SO539CS | Indirect Cross Interchange | 1 |
| OE | 372 | Indirect Cross Interchange | 1 |
| JOHN DEERE | L1352C | Indirect Cross Interchange | 1 |
| GM | 2190646 | Indirect Cross Interchange | 1 |
| Metric Standard | 21X1370 | Indirect Cross Interchange | 1 |
| OE | 27134 | Indirect Cross Interchange | 1 |
| JOHN DEERE | E52638 | Indirect Cross Interchange | 1 |
| FORD | 140022 | Indirect Cross Interchange | 1 |
| EUCLID | 20441 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | Z459 | Indirect Cross Interchange | 1 |
| OE | 1536001 | Indirect Cross Interchange | 1 |
| CUMMINS | S3180 | Indirect Cross Interchange | 1 |
| FORD | 0140022 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | DE55927 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | XAD748 | Indirect Cross Interchange | 1 |
| OE | 10058 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 8021719 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | XAD314 | Indirect Cross Interchange | 1 |
| OE | 100058 | Indirect Cross Interchange | 1 |
| CUMMINS | S1380 | Indirect Cross Interchange | 1 |
| ACDelco | T30543 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 802171 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | XAD1314 | Indirect Cross Interchange | 1 |
| OE | 100052 | Indirect Cross Interchange | 1 |
| CUMMINS | 69978 | Indirect Cross Interchange | 1 |
| GATES | GT30546 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 8021685 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | XAD1184 | Indirect Cross Interchange | 1 |
| OE | 02567HT | Indirect Cross Interchange | 1 |
| CUMMINS | 3809307 | Indirect Cross Interchange | 1 |
| FIAT | 648807 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 802168 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | PA2298 | Indirect Cross Interchange | 1 |
| OE | 011338 | Indirect Cross Interchange | 1 |
| CUMMINS | 134822 | Indirect Cross Interchange | 1 |
| GATES | 67051 | Indirect Cross Interchange | 1 |
| ALLIS-CHALMERS | 70802171 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | C08744 | Indirect Cross Interchange | 1 |
| NSN | MS39257C51 | Indirect Cross Interchange | 1 |
| MASSEY FERGUSON | 842935M1 | Indirect Cross Interchange | 1 |
| GATES | 22A1380 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 80294B | Indirect Cross Interchange | 1 |
| NSN | 507274 | Indirect Cross Interchange | 1 |
| MASSEY FERGUSON | 832910M1 | Indirect Cross Interchange | 1 |
| GATES | 22A1375 | Indirect Cross Interchange | 1 |
| NSN | 30305290296 | Indirect Cross Interchange | 1 |
| HESSTON | SO522C | Indirect Cross Interchange | 1 |
| MASSEY FERGUSON | 830702M91 | Indirect Cross Interchange | 1 |
| WABCO | HD8004 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 80294A | Indirect Cross Interchange | 1 |
| NSN | 3030005413926 | Indirect Cross Interchange | 1 |
| HESSTON | S0539CS | Indirect Cross Interchange | 1 |
| MASSEY FERGUSON | 35149A | Indirect Cross Interchange | 1 |
| MOPAR PARTS | BH188 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 644452 | Indirect Cross Interchange | 1 |
| NSN | 3030005290296 | Indirect Cross Interchange | 1 |
| HESSTON | S0522C | Indirect Cross Interchange | 1 |
| MASSEY FERGUSON | 1045252M1 | Indirect Cross Interchange | 1 |
| WAUKESHA | A41100 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 627238 | Indirect Cross Interchange | 1 |
| NAPA | C51 | Indirect Cross Interchange | 1 |
| KOEHRING | 13133 | Indirect Cross Interchange | 1 |
| PIRELLI | C51 | Indirect Cross Interchange | 1 |
| WAUKESHA | A209965B | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 4780K | Indirect Cross Interchange | 1 |
| NAPA | 2513750 | Indirect Cross Interchange | 1 |
| KOEHRING | 12366 | Indirect Cross Interchange | 1 |
| GOODYEAR | C51 | Indirect Cross Interchange | 1 |
| WAUKESHA | 43003 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 464219 | Indirect Cross Interchange | 1 |
| LEECE NEVILLE | 53212 | Indirect Cross Interchange | 1 |
| KOEHRING | 11661 | Indirect Cross Interchange | 1 |
| GOODYEAR | 78051 | Indirect Cross Interchange | 1 |
| WAUKESHA | 265197 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 464218 | Indirect Cross Interchange | 1 |
| ALFA ROMEO | 160691055 | Indirect Cross Interchange | 1 |
| Continental | 6542129 | Indirect Cross Interchange | 1 |
| GOODYEAR | 32550 | Indirect Cross Interchange | 1 |
| IHC | 567947R2 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 363876 | Indirect Cross Interchange | 1 |
| DIAMOND | DF2401V1 | Indirect Cross Interchange | 1 |
| New Holland | 710754 | Indirect Cross Interchange | 1 |
| GOODYEAR | 32547 | Indirect Cross Interchange | 1 |
| IHC | 567947R1 | Indirect Cross Interchange | 1 |
| DEERE JOHN | Z8799H | Indirect Cross Interchange | 1 |
| New Holland | 37004 | Indirect Cross Interchange | 1 |
| GOODYEAR | 32544 | Indirect Cross Interchange | 1 |
| IHC | 38676H | Indirect Cross Interchange | 1 |
| DEERE JOHN | L1473C | Indirect Cross Interchange | 1 |
| PIX Belts | C51 | Indirect Cross Interchange | 1 |
| OPTIBELT | C51 | Indirect Cross Interchange | 1 |
| IHC | 30748H | Indirect Cross Interchange | 1 |
| THERMOID | C51 | Indirect Cross Interchange | 1 |
| RELIANCE | 107072 | Indirect Cross Interchange | 1 |
| REO | 200A7 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 311677270 | Indirect Cross Interchange | 1 |
| DEERE JOHN | L1352C | Indirect Cross Interchange | 1 |
| BROWNING | C51 | Indirect Cross Interchange | 1 |
| TELEDYNE | M330K314 | Indirect Cross Interchange | 1 |
| REO | 193A7 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 1708885 | Indirect Cross Interchange | 1 |
| DEERE JOHN | E52638 | Indirect Cross Interchange | 1 |
| EPTON | 29547 | Indirect Cross Interchange | 1 |
| NEW HOLLAND | 710754 | Indirect Cross Interchange | 1 |
| WHITE MOTOR | 1708884 | Indirect Cross Interchange | 1 |
| CASE | 02567HT | Indirect Cross Interchange | 1 |
| GOODRICH | C51 | Indirect Cross Interchange | 1 |