| Узел | Модель |
| (F07) - "Y" BOOM HYDRAULICS FOR 4-IN-1 | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (F10) - "Y" BOOM HYDRAULICS FOR WRIST-O-TWIST | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (F12) - "E" BOOM HYDRAULICS FOR WRIST-O-TWIST | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G03) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 1 - 640 AND | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G04A) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 641 - 652 | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G04C) - VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 653 - UP AND | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G05) - VALVE TO CROWD CYLINDER AND RETURN FOR "E" BOOM | (30EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (F07) - "Y" BOOM HYDRAULICS FOR 4-IN-1 | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (F10) - "Y" BOOM HYDRAULICS FOR WRIST-O-TWIST | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (F12) - "E" BOOM HYDRAULICS FOR WRIST-O-TWIST | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G03) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 1 - 640 AND | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G04A) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 641 - 652 | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G04C) - VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 653 - UP AND | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (G05) - VALVE TO CROWD CYLINDER AND RETURN FOR "E" BOOM | (30YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/65-12/79) |
| (F07) - "Y" BOOM HYDRAULICS FOR 4-IN-1 | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (F10) - "Y" BOOM HYDRAULICS FOR WRIST-O-TWIST | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (F12) - "E" BOOM HYDRAULICS FOR WRIST-O-TWIST | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G03) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 1 - 640 AND | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G04A) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 641 - 652 | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G04C) - VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 653 - UP AND | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G05) - VALVE TO CROWD CYLINDER AND RETURN FOR "E" BOOM | (35EC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (F07) - "Y" BOOM HYDRAULICS FOR 4-IN-1 | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (F10) - "Y" BOOM HYDRAULICS FOR WRIST-O-TWIST | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (F12) - "E" BOOM HYDRAULICS FOR WRIST-O-TWIST | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G03) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 1 - 640 AND | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G04A) - * VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 641 - 652 | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G04C) - VALVE TO CROWD CYLINDER AND RETURN FOR "Y" BOOM, (USED ON 30C UNITS WITH SERIAL NUMBER 653 - UP AND | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |
| (G05) - VALVE TO CROWD CYLINDER AND RETURN FOR "E" BOOM | (35YC) - DROTT SERIES-A CRAWLER EXCAVATOR (1/68-12/77) |