| Узел | Модель |
| (08-06) - HYDRAULICS - LOADER AUXILIARY (Z BAR LOADER) - IF USED | (621D) - CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) (1/02-12/07) |
| (08-08) - HYDRAULICS - LOADER AUXILIARY (Z BAR LOADER) | (621E) - WHEEL LOADER TIER 3 (NA) (8/07-12/12) |
| (35.200.07) - THIRD SPOOL AUXILIARY LINE INSTALLATION, (Z BAR LOADER) | (621F) - WHEEL LOADER - TIER 4 (NA) (1/12-12/14) |
| (88.035.02) - DIA KIT, 2 SPOOL JOYSTICK TO 3 SPOOL JOYSTICK & 1 LEVER | (621F) - WHEEL LOADER - TIER 4 (NA) (1/12-12/14) |
| (35.701.AD[04]) - THIRD SPOOL AUXILIARY LINE INSTALLATION, Z BAR & XR | (621F) - WHEEL LOADER - TIER 4B (NA) (1/14-9/16) |
| (88.100.35[02]) - DIA KIT, 2 SPOOL JOYSTICK TO 3 SPOOL JOYSTICK & 1 LEVER | (621F) - WHEEL LOADER - TIER 4B (NA) (1/14-9/16) |
| (35.220.AJ[01]) - THIRD SPOOL AUXILIARY LINE INSTALLATION, (Z BAR LOADER) | (621F) - WHEEL LOADER, WASTE HANDLING - TIER 4A (NA) (7/13-12/14) |
| (35.701.070[01]) - VAR - 734053, 734054, 734055 - THIRD SPOOL AUXILIARY LINE INSTALLATION, Z BAR | (621G) - WHEEL LOADER - TIER 4B (NA) (11/16-) |
| (88.100.35[03]) - DIA KIT, ACCESSORY LINE, Z - BAR | (621G) - WHEEL LOADER - TIER 4B (NA) (11/16-) |