| Узел | Модель |
| (020) - MUFFLER AND EXHAUST SYSTEM | (1187) - CASE LOGGER CRAWLER EXCAVATOR (1/83-12/85) |
| (2-24) - MUFFLER AND EXHAUST SYSTEM | (1187B) - CASE LOGGER CRAWLER EXCAVATOR (1/85-12/88) |
| (022) - MUFFLER AND EXHAUST SYSTEM, FOR CASE ENGINE | (1080) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (024) - OPTIONAL SPARK ARRESTER, FOR DETROIT DIESEL ENGINE | (1080) - CASE CRAWLER EXCAVATOR (1/83-12/86) |
| (2-24) - MUFFLER AND EXHAUST SYSTEM | (1080B) - CASE CRAWLER EXCAVATOR (1/86-12/88) |
| (2-26) - OPTIONAL SPARK ARRESTER, USED ON MODELS WITH DETROIT DIESEL ENGINE | (1080B) - CASE CRAWLER EXCAVATOR (1/86-12/88) |
| (097A) - HORIZONTAL STYLE END INLET MUFFLER MOUNTING | (880) - CASE CRAWLER EXCAVATOR (1/71-12/80) |
| (024) - MUFFLER AND ATTACHING PARTS, (USED ON CASE 336BDT DIESEL ENGINES) | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (030) - MUFFLER AND ATTACHING PARTS, (USED ON DETROIT DIESEL 4-53 ENGINES) | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (032) - SPARK ARRESTOR, (USED WITH DETROIT DIESEL 4-53 ENGINE) | (35) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) (7/77-12/81) |
| (070) - ENGINE AND DROTT ATTACHING PARTS FOR: CASE 504BDT DIESEL ENGINE | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (072) - ENGINE AND DROTT ATTACHING PARTS FOR: DETROIT DIESEL 4-71 ENGINE | (40) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) (1/77-12/81) |
| (046) - OPTIONAL MUFFLER AND SPARK ARRESTOR, (USED ON UNITS WITH SN. 450 THRU 759) | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (284) - SPARK ARRESTOR | (40BLC) - DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR (1/71-12/84) |
| (040) - CASE 504BDT EXHAUST ASSEMBLIES, (S/N 6279926 AND AFTER) | (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) |
| (044) - DETROIT DIESEL 6V-53 EXHAUST ASSEMBLIES, (S/N 6279926 AND AFTER) | (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) |
| (318) - OPTIONAL SPARK ARRESTORS, (S/N 6279926 AND AFTER) | (50) - DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) (1/76-12/80) |
| (100) - EXHAUST SYSTEM, STANDARD EXHAUST | (W26B) - CASE ARTICULATED WHEEL LOADER (1/70-12/76) |