Install Manual

Appendix A. Fuel Line Selection 8-2019
94 A062J678 (Issue 2)Copyright © 2019 Cummins Inc.
Equivalent
Length of
Pipe (ft.)
Schedule 40 Iron Pipe Size (in.): Nominal (Inside Diameter)
1/2
(0.622)
3/4
(0.824)
1
(1.049)
1 1/4
(1.38)
1 1/2
(1.61)
2
(2.067)
3
(3.068)
3 1/2
(3.548)
4
(4.026)
50 556 1,162 2,189 4,494 6,733 12,966 36,534 53,492 74,518
60 504 1,053 1,983 4,072 6,100 11,748 33,103 48,467 67,519
70 463 969 1,824 3,746 5,612 10,808 30,454 44,589 62,116
80 431 901 1,697 3,484 5,221 10,055 28,331 41,482 57,787
90 404 845 1,593 3,269 4,899 9,434 26,583 38,921 54,220
100 382 798 1,504 3,088 4,627 8,912 25,110 36,764 51,216
150 307 641 1,208 2,480 3,716 7,156 20,164 29,523 41,128
200 262 549 1,034 2,122 3,180 6,125 17,258 25,268 35,200
250 233 486 916 1,881 2,819 5,428 15,295 22,395 31,198
300 211 441 830 1,705 2,554 4,919 13,859 20,291 28,267
350 194 405 764 1,568 2,349 4,525 12,750 18,667 26,006
400 180 377 711 1,459 2,186 4,209 11,861 17,366 24,193
450 169 354 667 1,369 2,051 3,950 11,129 16,295 22,700
500 160 334 630 1,293 1,937 3,731 10,512 15,391 21,442
600 145 303 571 1,172 1,755 3,380 9,525 13,946 19,428
700 133 279 525 1,078 1,615 3,110 8,763 12,830 17,873
800 124 259 488 1,003 1,502 2,893 8,152 11,936 16,628
900 116 243 458 941 1,409 2,715 7,649 11,199 15,601
1000 110 230 433 889 1,331 2,564 7,225 10,579 14,737
1500 88 184 348 713 1,069 2,059 5,802 8,495 11,834
2000 76 158 297 611 915 1,762 4,966 7,271 10,128
*Pipe size recommendations are based on schedule 40 black iron pipe.